CN206152654U - Little bubbles mixing arrangement of bubble generator and spiral - Google Patents
Little bubbles mixing arrangement of bubble generator and spiral Download PDFInfo
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- CN206152654U CN206152654U CN201621038933.0U CN201621038933U CN206152654U CN 206152654 U CN206152654 U CN 206152654U CN 201621038933 U CN201621038933 U CN 201621038933U CN 206152654 U CN206152654 U CN 206152654U
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Abstract
The utility model provides a little bubbles mixing arrangement of bubble generator and spiral, this bubble generator includes: the outer tube, the liquid jet subassembly, the liquid jet subassembly can produce the liquid jet, the entry and the inlet pipe connection of liquid jet subassembly, the export of liquid jet subassembly is located the inside of outer tube, the outside of outer tube is placed in to intake pipe, the inlet end of intake pipe, and the end of giving vent to anger of intake pipe is placed in the outer tube and is lain in the exit of liquid jet subassembly. The beneficial effects of the utility model are that, this bubble generator passing through liquids fluidic module produces the liquid jet to at liquid jet subassembly exit vacuum production, to be convenient for inhale the air by the intake pipe, and to make liquid jet and air intensive mixing, the condition that this bubble generator can effectively avoid blockking up takes place, and this bubble generator is lower to the required precision, effectively reduction in production cost, have this bubble generator's the little bubbles mixing arrangement of spiral, can make pollutant and water carry out fine separation.
Description
Technical field
The utility model is related to water-treatment technology field, and specifically a kind of bubble generator and spiral microbubble mix
Device.
Background technology
In recent years, China's major part oil field all enters development late stage, the deep profile correction oil recovery skill based on polymer flooding
Art has become one of major measure of agent for improving oilfield recovery.Compared with filled drive, the physico-chemical property of poly- flooding produced liquid is noted more
Complexity, due to the increase of polymer, causes water-oil separating difficulty to increase, and legacy equipment shows great inadaptability, indoor
Research shows polymer-bearing produced fluid sewage after Air Exposure, can improve the water-oil separating efficiency of follow-up equipment.
Aeration is the process that the oxygen in air is forced the transfer in sewage, it is therefore an objective to obtain sufficient oxygen, right to reach
Oxidation operation decomposition in sewage, microbubble generator is the critical component of aeration, is related to and whether obtains enough molten
Solution oxygen.
Conventional microbubble generator mainly has micro-hole aerator or a cyclone gas-liquid blender, and micro-hole aerator is from micropore by sky
Gas is diffused in pending water；The characteristics of but polymer-containing sewage in oil field pollutant is more, contaminant particle is little, oil-containing is high so that
The aerating pore of micro-hole aerator is easily blocked, and causes the reduction of oxygen-transfer efficiency, increases operating cost, further, since aerator
Microcellular structure, also needs to carry out dust removal process to air inlet, further increases operating cost；Air and liquid mixer using cylindrical central sleeve,
The structures such as flow-stopping plate, diffusion shell mix gas and water.The rotational flow inlet required precision of cyclone gas-liquid blender is high, and difficulty of processing is big,
Bad adaptability to sewage, it is difficult to control tolerance, bubble diameter, different sewage qualities, its tangential entry and overfall are both needed to
Test adjustment, increased larger debugging cost.
Utility model content
High in order to overcome the shortcomings of existing bubble generator easily blocking and requirement on machining accuracy, the utility model is provided
A kind of bubble generator, reaching the purpose for avoiding blocking and reduce production cost.
The utility model additionally provides one kind and spiral microbubble occurs mixing arrangement, enough has with water energy to reach pollutant
Imitate detached purpose.
The utility model solves the technical scheme that its technical problem adopted：A kind of bubble generator, bubble generator
Including：Outer tube；Liquid jet component, liquid jet component can produce liquid jet, the entrance and feed liquor of liquid jet component
Pipe connects, and the outlet of liquid jet component is positioned at the inside of outer tube；Air inlet pipe, the inlet end of air inlet pipe is placed in the outside of outer tube,
The outlet side of air inlet pipe is placed in outer tube and is located at the exit of liquid jet component.
Further, liquid jet component includes：Reducing pipe, reducing pipe has bigger diameter end and a miner diameter end, reducing pipe it is big
Footpath end is connected with feed tube, and the miner diameter end of reducing pipe is placed in outer tube；Interior mouth, the entrance of interior mouth connects with the miner diameter end of reducing pipe
Connect, the outlet of interior mouth is the outlet of liquid jet component.
Further, the endoporus of interior mouth is bellmouth, the bigger diameter end of endoporus towards reducing pipe, the taper of endoporus be 1 ° extremely
3°；The taper of reducing pipe is 18 ° to 22 °.
Further, the bigger diameter end of reducing pipe is provided with first flange, and the first end of outer tube arranges first and coordinates flange, gradually
The draw is fixed at the first end of outer tube by first flange and the first cooperation flange.
Further, the dead in line of the axis of liquid jet component and outer tube, the axis of air inlet pipe and the axis of outer tube
Between there is angle, the size of angle is 43 ° to 53 °.
Further, outer tube has first end and the second end, and liquid jet component is arranged on the first end of outer tube, and bubble is sent out
Raw device also includes gas-liquid mixed component, and gas-liquid mixed component is fixedly installed on the second end of outer tube.
Further, gas-liquid mixed component includes trunnion and increaser, and the arrival end of trunnion is connected with the second end of outer tube,
The port of export of trunnion is connected with the miner diameter end of increaser.
Further, the taper of increaser is 8 ° to 15 °.
Further, the arrival end of trunnion is provided with second flange, and the second end of outer tube is provided with the second cooperation flange, larynx
Pipe is fixed at the second end of outer tube by second flange with the second cooperation flange, and the internal diameter of trunnion is less than the second of outer tube
The internal diameter at end.
The utility model additionally provides a kind of spiral microbubble and mixing arrangement, including above-mentioned bubble generator occurs.
Further, bubble generator includes outer tube, trunnion and the increaser being sequentially connected, and spiral microbubble mixes
Device also includes：Thread mixing part, thread mixing part be helical tubular structure, the arrival end and flaring of thread mixing part
The bigger diameter end of pipe is fixedly connected；Ion grows cylinder, and ion grows cylinder and has interior accommodating space and connection interior accommodating space
Ion grow cylinder entrance and ion and grow cylinder outlet, the outlet of thread mixing part is connected with ion growth cylinder entrance.
Further, thread mixing part is coiled in the outside that ion grows cylinder, and it is strong positioned at ion that ion grows cylinder entrance
The lower sidewall of big cylinder, ion grows the roof that cylinder is grown in cylinder outlet positioned at ion.
The beneficial effects of the utility model are to arrange liquid jet component and air inlet pipe, are produced by liquid jet component
Liquid jet, so as to form vacuum at liquid jet module outlet, is easy to be sucked air by air inlet pipe, and makes liquid jet
It is sufficiently mixed with air, due to not using microcellular structure, the situation that can be prevented effectively from blocking occurs, and the gas of the application
Bubble generator is relatively low for required precision, can effectively reduce production cost.
Because, without microcellular structure, so resistance is little, energy consumption is low in the utility model package unit.
Due to, without tangential swirl and flow structure, so difficulty of processing reduces, debugging in the utility model package unit
Simply.
Bubble generator in the utility model inherently solves the problems, such as blocking and gas resistance loss, can keep for a long time
Gas pressure is stablized, it is ensured that the aeration quantity and oxygenation capacity in sewage.
Bubble generator in the utility model can stably keep microbubble quantitatively stably to produce.
There is mixing arrangement and employ thread mixing part in the spiral microbubble in the utility model, microbubble can be made to exist
It is uniform without dead angle distribution in sewage, it is effectively guaranteed the treatment effect of sewage.
There is mixing arrangement by the organic of bubble generator and thread mixing part in spiral microbubble in the utility model
With reference to, microbubble can be allowed fully to be combined with subparticle in polymer-bearing waste-water, reacted, and collide in thread mixing part, lead to
Cross ion growth cylinder to form turbulent flow and grow, for the follow-up process of polymer-bearing waste-water stable mixture is provided.
Description of the drawings
The Figure of description for constituting the part of the application is used for providing further understanding to of the present utility model, this practicality
New schematic description and description is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In the accompanying drawings：
Fig. 1 is the structural representation of bubble generator in the utility model embodiment one；
Fig. 2 is the structural representation of liquid jet component in the utility model embodiment one；
Fig. 3 is the structural representation that spiral microbubble occurs mixing arrangement in the utility model embodiment two；
Fig. 4 is the assembling structure schematic diagram that thread mixing component and ion grow cylinder in the utility model embodiment two；
Fig. 5 is the cross section structure diagram that the intermediate ion of the utility model embodiment two grows cylinder.
Reference in figure：10th, outer tube；11st, first coordinates flange；12nd, second coordinates flange；20th, liquid jet component；
21st, reducing pipe；22nd, interior mouth；23rd, first flange；30th, air inlet pipe；41st, trunnion；42nd, increaser；43rd, second flange；50th, spiral
Hydrid component；60th, ion grows cylinder；61st, in cylinder；62nd, tube filler；63rd, barrel；70th, air water outlet；80th, feed tube.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Below with reference to the accompanying drawings and in conjunction with the embodiments describing the utility model in detail.
Embodiment one
As depicted in figs. 1 and 2, the utility model embodiment provides a kind of bubble generator, and bubble generator includes outer
Pipe 10, liquid jet component 20 and air inlet pipe 30.Outer tube 10 is three-way pipe, including axially disposed first end and the second end with
And the 3rd end being arranged on the tube wall of outer tube 10.Liquid jet component 20 is arranged on the first end of outer tube 10, liquid jet component
20 entrance is connected with feed tube 80, and the outlet of liquid jet component 20 is arranged on the inside of outer tube 10, aforesaid liquid jet group
Part 20 can produce high-velocity liquid jet.Above-mentioned air inlet pipe 30 is arranged on the 3rd end of outer tube 10, and the inlet end of air inlet pipe 30 is put
In the outside of outer tube 10, the outlet side of air inlet pipe 30 is stretched to inside outer tube 10 through the 3rd end of outer tube 10, and air inlet pipe
30 outlet side is located at the exit of liquid jet component 20.
Liquid jet component 20 and air inlet pipe 30 are set, liquid jet are produced by liquid jet component 20, so as in liquid
The exit of body fluidic module 20 forms vacuum, is easy to be sucked air by air inlet pipe 30, and liquid jet is fully mixed with air
Close, due to not use microcellular structure, can be prevented effectively from blocking situation occur, and the bubble generator of the application for
Required precision is relatively low, can effectively reduce production cost.
Specifically, as shown in figure 1, the liquid jet component 20 in the utility model embodiment includes reducing pipe 21 and interior mouth
22.Reducing pipe 21 is gradually reduced along the flow direction diameter of liquid jet, and the reducing pipe 21 includes bigger diameter end and miner diameter end, tapered
The bigger diameter end of pipe 21 is connected with feed tube 80, and the miner diameter end of reducing pipe 21 is placed in outer tube 10.Interior mouth 22 is tubular structure, and this is interior
Mouth 22 has endoporus, and the entrance of interior mouth 22 is connected with the miner diameter end of reducing pipe 21, and the outlet of interior mouth 22 is liquid jet component 20
Outlet.It should be noted that the endoporus of the interior mouth 22 in the utility model embodiment is bellmouth, the bigger diameter end of the endoporus is straight
Footpath is identical with the diameter of the miner diameter end of reducing pipe 21.
Specifically, the taper of the endoporus is 1 ° to 3 °, and the draw ratio of endoporus is small end 2:The length and endoporus of 1, i.e. endoporus
The diameter ratio of small end is 2:1.The taper of reducing pipe 21 is 18 ° to 22 °, and draw ratio is small end 3:1, the i.e. length of reducing pipe 21
It is 3 with the end diameter ratio of reducing pipe 21:1.The taper of interior mouth 22 and draw ratio determine liquid in the utility model embodiment
Liquid jet speed, flow morphology and swabbing pressure (negative pressure of air-breathing) that fluidic module 20 is produced.
As depicted in figs. 1 and 2, the bigger diameter end of the reducing pipe 21 in the utility model embodiment is provided with first flange 23,
The first end of outer tube 10 is provided with the first cooperation flange 11, and reducing pipe 21 coordinates flange 11 to fix by first flange 23 and first
At the first end of outer tube 10.Preferably, above-mentioned feed tube 80 is provided with into hydropexis flange, it is above-mentioned enter hydropexis flange and
One flange 23 is provided with the sealing ring for sealing with merging for fixing with the first end of outer tube 10 between each flange.
Air inlet pipe 30 in the utility model embodiment is arranged on the 3rd end of outer tube 10, above-mentioned reducing pipe 21 and interior mouth 22
Axis with the dead in line of outer tube 10.There is angle a, at this between the axis of above-mentioned air inlet pipe 30 and the axis of outer tube 10
In embodiment, the size of angle a is 43 ° to 53 °, and certainly, angle a may be alternatively provided as other angles, as long as making air inlet pipe 30
Axis and the axis of outer tube 10 between formed angle, this is not restricted.As shown in figure 1, the inlet end of air inlet pipe 30
Incline towards the first end of outer tube 10 near the first end of outer tube 10, i.e. air inlet pipe 30.Air inlet pipe 30 is obliquely installed, Ke Yiyou
Effect lifts air inflow, and test is proved, when the axis angle of air inlet pipe 30 and outer tube 10 is between 43 ° to 53 °, air inlet pipe 30
Air inflow is 1.25 times of the air inflow perpendicular to the axis set-up mode of outer tube 10.
As shown in figure 1, the bubble generator in the utility model embodiment also includes gas-liquid mixed component, gas-liquid mixed group
Part is fixedly installed on the second end of outer tube 10.The gas-liquid mixed component includes trunnion 41 and increaser 42.The arrival end of trunnion 41
It is connected with the second end of outer tube 10, the port of export of trunnion 41 is connected with the miner diameter end of increaser 42.
Liquid forms high-velocity liquid jet in the presence of liquid jet component 20 in the utility model embodiment, and from interior
The outlet of mouth 22 is ejected, while forming vacuum area in the near exit of interior mouth 22, and sucks outside air and liquid by air inlet pipe 30
Body jet is mixed.Aforesaid liquid jet tentatively mixes with air in trunnion 41 and increaser 42, produces a large amount of microbubbles.
The length of the reducing pipe 21 in the utility model embodiment and the length of taper, the length of increaser 42 and taper and trunnion 41
The diameter of bubble and the oxygenation capacity of liquid are together decided on.Specifically, the cone of the increaser 42 in the utility model embodiment
Spend for 8 ° to 15 °, the draw ratio of increaser 42 is small end 2.2:1, the i.e. length of increaser 42 and the end diameter of increaser 42
Ratio is 2.2:1, the draw ratio of trunnion 41 is 2:1, the i.e. length of trunnion 41 are 2 with the diameter ratio of trunnion 41:1.
As shown in figure 1, the arrival end of trunnion 41 is provided with second flange 43, the second end of outer tube 10 is provided with the second cooperation
Flange 12, trunnion 41 coordinates flange 12 to be fixed at the second end of outer tube 10 by second flange 43 and second, and trunnion 41
Internal diameter less than outer tube 10 the second end internal diameter, to ensure that fluid flow velocity when into trunnion 41 gets a promotion.
Embodiment two
As shown in Figures 3 to 5, the utility model additionally provides a kind of spiral microbubble generation mixing arrangement, including enforcement
The bubble generator of mode one, thread mixing part 50 and ion grow cylinder 60.The structure of the bubble generator, operation principle with
And beneficial effect is identical with embodiment one, will not be described here.Thread mixing part 50 be helical tubular structure, thread mixing
The arrival end of part 50 is fixedly connected with the bigger diameter end of increaser 42.It is tubular structure that ion grows cylinder 60, and ion grows cylinder 60
Ion with interior accommodating space and connection interior accommodating space grows cylinder entrance and ion grows cylinder outlet, thread mixing
The outlet of part 50 is grown cylinder entrance and is connected with ion.
Specifically, thread mixing part 50 is coiled in the outside that ion grows cylinder 60, and ion grows cylinder entrance and is located at ion
Grow the lower sidewall of cylinder 60, ion grows the roof that cylinder 60 is grown in cylinder outlet positioned at ion.Above-mentioned ion grows cylinder exit
It is provided with air water outlet 70.
Thread mixing part 50 in the utility model embodiment is connected with the port of export of above-mentioned increaser 42, enters with air
The liquid of the preliminary mixing of row can be entered into and further mixed in thread mixing part 50.Wherein, thread mixing portion
The pipe diameter size and spiral number of turns of part 50 affects the mixing wastewater with air effect in the utility model embodiment.That is thread mixing part 50
Caliber it is identical with the port of export diameter of increaser 42, to ensure mixing wastewater with air efficiency.The spiral number of turns of thread mixing part 50
The treating capacity of liquid is affected, i.e. liquid handling amount is more, and required spiral number of turns are bigger, the spiral in the utility model embodiment
The spiral number of turns of hydrid component 50 are enclosed between 12 circles 4.
After thread mixing part 50, liquid Forced Mixing, flowing in thread mixing part 50, due to spiral it is mixed
Conjunction part 50 be helical tubular structure, with liquid flow in long spire runner can produce fluid acceleration, make liquid accelerate into
Enter to ion and grow in cylinder 60.
Because the ion for accelerating into grows the part release of the fluid pressure of cylinder 60, so as to grow the cylinder of cylinder 60 in ion
In wall 63, cylinder 61 and tube filler 62 at form different Reynolds numbers respectively, therefore generate ion and grow in cylinder zones of different not
Same flow regime.I.e. at barrel 63 produce transition flow, 61 in cylinder at produce laminar flow, at tube filler 62 produce turbulent flow.So as to
Stable gas-liquid is provided for further separation, final liquid is discharged by air water outlet 70.
It should be noted that the liquid in the utility model embodiment includes but is not limited to the sewage of polymer flooding generation,
Above-mentioned air includes but is not limited to oxygen.
As can be seen from the above description, embodiment of the present utility model one and embodiment two realize as follows
Technique effect：
Because, without microcellular structure, so resistance is little, energy consumption is low in package unit.
Because, without tangential swirl and flow structure, so difficulty of processing reduces, debugging is simple in package unit.
The device inherently solves the problems, such as blocking and gas resistance loss, can for a long time keep gas pressure to stablize, it is ensured that
Aeration quantity and oxygenation capacity in sewage.
Bubble generator in the utility model can stably keep microbubble quantitatively stably to produce.
The device employs thread mixing part 50, microbubble can be made uniform without dead angle distribution in sewage, effectively
Ensure that the treatment effect of sewage.
The combination of bubble generator and thread mixing part 50, can allow subparticle in microbubble and polymer-bearing waste-water
Fully combine, react, and collide in thread mixing part, cylinder is grown by ion and is formed turbulent flow and is grown, be polymer-bearing waste-water
Follow-up process provides stable mixture.
The above, only specific embodiment of the utility model, it is impossible to which the scope that utility model is implemented, institute are limited with it
With the displacement of its equivalent assemblies, or the equivalent variations made according to the utility model scope of patent protection and modification, all should still fall within
The category that this patent is covered.In addition, between the technical characteristic and technical characteristic in the utility model, technical characteristic and technical scheme
Between, can be used with independent assortment between technical scheme and technical scheme.
Claims (12)
1. a kind of bubble generator, it is characterised in that the bubble generator includes：
Outer tube (10)；
Liquid jet component (20), liquid jet component (20) can produce liquid jet, the entrance of liquid jet component (20)
It is connected with feed tube, the outlet of liquid jet component (20) is located at the inside of outer tube (10)；
Air inlet pipe (30), the inlet end of air inlet pipe (30) is placed in the outside of outer tube (10), and the outlet side of air inlet pipe (30) is placed in outward
In pipe (10) and positioned at the exit of liquid jet component (20).
2. bubble generator according to claim 1, it is characterised in that liquid jet component (20) includes：
Reducing pipe (21), reducing pipe (21) connects with bigger diameter end and miner diameter end, bigger diameter end and the feed tube of reducing pipe (21)
Connect, the miner diameter end of reducing pipe (21) is placed in outer tube (10)；
Interior mouth (22), the entrance of interior mouth (22) is connected with the miner diameter end of reducing pipe (21), and the outlet of interior mouth (22) is liquid jet
The outlet of component (20).
3. bubble generator according to claim 2, it is characterised in that the endoporus of interior mouth (22) is bellmouth, it is described in
Towards reducing pipe (21), the taper of the endoporus is 1 ° to 3 ° to the bigger diameter end in hole；The taper of reducing pipe (21) is 18 ° to 22 °.
4. bubble generator according to claim 2, it is characterised in that the bigger diameter end of reducing pipe (21) is provided with the first method
Blue (23), the first end of outer tube (10) arranges first and coordinates flange (11), and reducing pipe (21) is by first flange (23) and first
Flange (11) is coordinated to be fixed at the first end of outer tube (10).
5. bubble generator according to claim 1, it is characterised in that the axis and outer tube of liquid jet component (20)
(10) dead in line, has angle between the axis of air inlet pipe (30) and the axis of outer tube (10), the size of the angle is
43 ° to 53 °.
6. bubble generator according to claim 1, it is characterised in that outer tube (10) is with first end and the second end, liquid
Body fluidic module (20) is arranged on the first end of outer tube (10), and the bubble generator also includes gas-liquid mixed component, the gas
Liquid electric hybrid module is fixedly installed on the second end of the outer tube (10).
7. bubble generator according to claim 6, it is characterised in that the gas-liquid mixed component include trunnion (41) and
Increaser (42), the arrival end of trunnion (41) is connected with the second end of outer tube (10), the port of export and increaser of trunnion (41)
(42) miner diameter end connection.
8. bubble generator according to claim 7, it is characterised in that the taper of increaser (42) is 8 ° to 15 °.
9. bubble generator according to claim 7, it is characterised in that the arrival end of trunnion (41) is provided with second flange
(43), the second end of outer tube (10) is provided with the second cooperation flange (12), and trunnion (41) is matched somebody with somebody by second flange (43) with second
Flange (12) is fixed at the second end of outer tube (10), and the internal diameter of trunnion (41) is interior less than the second end of outer tube (10)
Footpath.
10. there is mixing arrangement, including bubble generator in a kind of spiral microbubble, it is characterised in that the bubble generator is
Bubble generator according to any one of claim 1 to 9.
Mixing arrangement in 11. spiral microbubbles according to claim 10, it is characterised in that the bubble generator bag there is
Outer tube (10), trunnion (41) and the increaser (42) being sequentially connected is included, the spiral microbubble occurs mixing arrangement also to be included：
Thread mixing part (50), thread mixing part (50) is helical tubular structure, the arrival end of thread mixing part (50)
It is fixedly connected with the bigger diameter end of increaser (42)；
Ion grows cylinder (60), ion grow cylinder (60) with interior accommodating space and connect the interior accommodating space from
Son grows cylinder entrance and ion grows cylinder outlet, and outlet and the ion of thread mixing part (50) grow cylinder entrance and be connected.
Mixing arrangement in 12. spiral microbubbles according to claim 11, it is characterised in that thread mixing part (50) there is
The outside that ion grows cylinder (60) is coiled in, the ion grows cylinder entrance and is located at the lower sidewall that ion grows cylinder (60), institute
State ion and grow the roof that cylinder (60) is grown in cylinder outlet positioned at ion.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621038933.0U CN206152654U (en) | 2016-09-05 | 2016-09-05 | Little bubbles mixing arrangement of bubble generator and spiral |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621038933.0U CN206152654U (en) | 2016-09-05 | 2016-09-05 | Little bubbles mixing arrangement of bubble generator and spiral |
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| CN107626221A (en) * | 2017-11-07 | 2018-01-26 | 江苏经贸职业技术学院 | A kind of gas and liquid mixing equipment |
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