CN110240215A - A kind of vortex three-phase mixer - Google Patents
A kind of vortex three-phase mixer Download PDFInfo
- Publication number
- CN110240215A CN110240215A CN201910551088.9A CN201910551088A CN110240215A CN 110240215 A CN110240215 A CN 110240215A CN 201910551088 A CN201910551088 A CN 201910551088A CN 110240215 A CN110240215 A CN 110240215A
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- China
- Prior art keywords
- vortex
- inner cylinder
- hole
- phase
- water inlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000006185 dispersion Substances 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 description 18
- 239000003814 drug Substances 0.000 description 8
- 239000002351 wastewater Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000013043 chemical agent Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241001672694 Citrus reticulata Species 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 239000003403 water pollutant Substances 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
Abstract
The present invention provides a kind of vortex three-phase mixers, including main body, the main body by being vertically arranged and shell closed at both ends is nested with inner cylinder forms respectively, circular passage is formed between on the inside of the shell and on the outside of the inner cylinder, the side wall of outer shell top is equipped with the water inlet being connected to the circular passage, the main body upper end is additionally provided with air inlet, lower end is additionally provided with water outlet, the air inlet and water outlet are connected to the mixing chamber inside the inner cylinder respectively, and the through-hole for being connected to the circular passage and mixing chamber is also evenly equipped on the inner cylinder side wall.The vortex three-phase mixer of the unique texture, since its water flow automatically forms vortex, and under the action of through-hole dispersion with the air in inner cavity be able to carry out it is sufficient mix, mixing efficiency height.
Description
Technical field
The invention belongs to technical field of waste water processing, and in particular to a kind of vortex three-phase mixer.
Background technique
Oily waste water huge number, and contained pollutant is also more complicated, and difference is big between component.Containing surface
The oily waste water of activating agent is biggish one kind of processing difficulty in oily waste water system.
Flotation waste water treatment, which refers to, tries to be passed through or generate a large amount of micro air bubble in water, is adhered to it on impurity wadding grain,
It causes density to be less than the state of water, and so that it is floated up to the water surface by buoyancy, to realize separation of solid and liquid.It is vortexed three-phase mixer
It is mainly used in air-float purifier, being used for still existing vortex three-phase mixer, often bubble mixes uneven, wadding body
Formation efficiency is low.
Summary of the invention
The purpose of the present invention is to provide a kind of vortex three-phase mixers can be completed using accurate a small amount of chemical agent
The step of pressure-air dissolution, the generation of bubble nucleus and ultralight cavitation wadding body, to overcome defect in the prior art.
To achieve the goals above, the technical solution used in the present invention is: a kind of vortex three-phase mixer, including master
Body, the main body by being vertically arranged respectively and shell closed at both ends is nested with inner cylinder forms, on the inside of the shell with it is described interior
Circular passage is formed between cylinder outside, the side wall of outer shell top is equipped with the water inlet being connected to the circular passage, the master
Body upper end is additionally provided with air inlet, and lower end is additionally provided with water outlet, the air inlet and water outlet respectively with it is mixed inside the inner cylinder
Chamber connection is closed, is also evenly equipped with the through-hole for being connected to the circular passage and mixing chamber on the inner cylinder side wall.
A kind of vortex three-phase mixer provided by the invention, water inlet are connected to sewage conveying tube, and sewage initially enters
In the circular passage of the vortex three-phase mixer, and around formation vortex in its channel, and pass through in the presence of hydraulic pressure
Through-hole flows into the mixing chamber on the inside of inner cylinder, and the air being passed through with air inlet in mixing chamber is mixed, the whirlpool of the unique texture
Three-phase mixer is flowed, since its water flow automatically forms vortex, and air under the action of through-hole in dispersion and inner cavity can be into
Row adequately mixing, mixing efficiency are high.Specifically, the air inlet and water outlet connect with the pipeline being passed through in mixing chamber respectively
It is logical, to realize the connection with mixing chamber.
Based on the above technical solution, the present invention can also have following further specific choice or optimum choice.
Specifically, the shell and inner cylinder are cylinder-like structure, and it is coaxially disposed.Above-mentioned design can enable the shell
The circular passage for being arranged with inner cylinder axial symmetry, while the two capable of also being enabled to surround is in uniformly annular.
Specifically, further including water inlet pipe that is horizontally disposed and being connected to water inlet, the water inlet pipe upper wall is equipped with dosing mouth,
The dosing mouth opening direction is vertical with the axis of the water inlet pipe.Above-mentioned setting is easy to medicament and enters water inlet pipe, and water inlet pipe
The medicament and sewage are mixed in advance and are delivered in the vortex three-phase mixer together, to enable medicament mixed with gas
It can be sufficiently mixed with sewage before conjunction.
Specifically, the through-hole is equipped with M column in the vertical direction, wherein M=2n, n are the integer more than or equal to 2, often
Arrange being arranged circumferentially along the inner cylinder between the through-hole.For example, as n=2, M=4, at this point, adjacent two column through-hole it
Between angle be 90 °；As n=3, M=6, at this point, the angle between adjacent two column through-hole is 60 °.It is demonstrated experimentally that even column
Through-hole is more stronger than the ability of odd column through-hole manufacture turbulent flow.
Specifically, the angle between the axis of the through-hole and the tangent line of the inner cylinder is a, wherein the value of a is -10 °
~10 °.Above-mentioned design can enable the sewage flowed into the mixing chamber by through-hole be more easier to form vortex in mixing chamber,
To reinforce its in mixing chamber with the mixing of air.
Specifically, the inner cylinder interior diameter Di is 300~500mm, overall diameter Do, the overall diameter of the inner cylinder and interior straight
The ratio between diameter is K, and K=(Do/Di) > 1.2；The inner cylinder height is H, and (H/Di) > 30, the inner cylinder with a thickness of 80~
160mm。
Specifically, the through-hole diameter d is 5~10mm, the centre distance of two neighboring through-hole is L=on vertical direction
(2d+10)mm。
In addition, the present invention also provides a kind of vortex three-phase mixing arrangement, including multiple above-mentioned vortex three-phase mixers are logical
Cross that pipeline is in sequential series to be formed.
It compared with prior art, can be with the beneficial effects of the present invention are: the present invention provides a kind of vortex three-phase mixer
Make sewage before entering next stage processing equipment, carry out sufficient solid-liquid-gas with medicament and air and mix, is a kind of very outstanding
Pretreating device.Height can be completed using accurate a small amount of chemical agent, sufficiently trapping water pollutant for special sewage
The dissolution of pressure air, agent molecule stretching propose effect, coagulation-flocculation stirs, wadding body is formed, bubble nucleus generates and ultralight cavitation wadding
All steps that body is formed, reduce equipment investment and operating cost.
Detailed description of the invention
Fig. 1 is a kind of vortex three-phase mixer structure schematic diagram provided by the invention；
Through-hole is in inner cylinder distribution schematic diagram when Fig. 2 is n=2 of the present invention；
Through-hole is in inner cylinder distribution schematic diagram when Fig. 3 is n=3 of the present invention.
In figure: 1- shell, 2- inner cylinder, the circular passage 3-, 4- water inlet, 5- air inlet, 6- water outlet, 7- mixing chamber, 8-
Through-hole, 9- water inlet pipe, 10- dosing mouth.
Specific embodiment
For a better understanding of the present invention, with reference to the accompanying drawing and the specific embodiment content that the present invention is furture elucidated,
But the contents of the present invention are not limited solely to the following examples.
As shown in Figure 1-3, the present invention provides a kind of vortex three-phase mixer, including main body, the main body by erecting respectively
Straight setting and shell 1 closed at both ends is nested with inner cylinder 2 forms, forms ring between 1 inside of shell and 2 outside of the inner cylinder
Shape channel 3,1 side wall upper part of shell are equipped with the water inlet 4 being connected to the circular passage 3, and the main body upper end is additionally provided with
Air inlet 5, lower end are additionally provided with water outlet 6, and the air inlet 5 and water outlet 6 connect with the mixing chamber 7 inside the inner cylinder 2 respectively
It is logical, the through-hole 8 for being connected to the circular passage 3 and mixing chamber 7 is also evenly equipped on 2 side wall of inner cylinder.
A kind of vortex three-phase mixer provided by the invention, water inlet 4 are connected to sewage conveying tube, and sewage initially enters
In the circular passage 3 of the vortex three-phase mixer, and around formation vortex in its channel, and pass through in the presence of hydraulic pressure
Through-hole 8 flows into the mixing chamber 7 of 2 inside of inner cylinder, and the air being passed through with air inlet 5 in mixing chamber 7 is mixed, the unique texture
Vortex three-phase mixer, since its water flow automatically forms vortex, and under the action of through-hole 8 disperse with inner cavity in air energy
It is enough adequately mixed, mixing efficiency is high.
Preferably, the shell 1 and inner cylinder 2 are cylinder-like structure, and are coaxially disposed.Above-mentioned design can enable described outer
Shell 1 and the setting of 2 axial symmetry of inner cylinder, while the circular passage 3 that can also enable the two surround is in uniformly annular.
It preferably, further include water inlet pipe 9 that is horizontally disposed and being connected to the water inlet 4,9 upper wall of water inlet pipe is equipped with
Dosing mouth 10,10 opening direction of dosing mouth are vertical with the axis of the water inlet pipe 9.Above-mentioned setting is easy to medicament and enters water inlet
Pipe 9, and the medicament and sewage are mixed in advance and are delivered in the vortex three-phase mixer together by water inlet pipe 9, to enable
Medicament can be sufficiently mixed with before gas mixing with sewage.
Preferably, the through-hole 8 is equipped with M in the vertical direction and arranges, wherein and M=2n, n are the integer more than or equal to 2,
Being arranged circumferentially along the inner cylinder 2 between through-hole described in each column.For example, as n=2, M=4, at this point, adjacent two column are logical
Angle between hole is 90 °；As n=3, M=6, at this point, the angle between adjacent two column through-hole is 60 °.It is demonstrated experimentally that even
Ordered series of numbers through-hole is more stronger than the ability of odd column through-hole manufacture turbulent flow.
Preferably, the angle between the axis of the through-hole 8 and the tangent line of the inner cylinder 2 is a, wherein the value of a be-
10 °~10 °.Above-mentioned design can enable the sewage flowed into the mixing chamber by through-hole be more easier to form whirlpool in mixing chamber
Stream, thus reinforce its in mixing chamber with the mixing of air.
Preferably, the 2 interior diameter Di of inner cylinder be 300~500mm, overall diameter Do, the overall diameter of the inner cylinder 2 with it is interior
Diameter ratio is K, and K=(Do/Di) > 1.2；2 height of inner cylinder is H, and (H/Di) > 30, the inner cylinder 2 with a thickness of 80~
160mm。
Preferably, the through-hole diameter is d, and d is 5~10mm, and the centre distance of two neighboring through-hole is L on vertical direction
=(2d+10) mm.
In addition, the present invention also provides a kind of vortex three-phase mixing arrangement, including multiple above-mentioned vortex three-phase mixers are logical
Cross that pipeline is in sequential series to be formed.
Embodiment:
In waste water operation, sewage is entered into three-phase by water inlet 4 by sewage conveying tube using high-pressure water inlet pump and is mixed
It is flowed in the circular passage 3 of clutch, and forms vortex wherein.Then, sewage passes through the dispersion of through-hole 8 in the presence of hydraulic pressure and makees
With, be divided into thread flow into mixing chamber 7 in.Meanwhile being delivered to compressed air in mixing chamber 7 by air inlet 5, in mixing chamber 7
In be directly dissolved in the sewage that becomes a mandarin.In the whole process, chemical agent is added directly by dosing mouth 10 into sewage, with dirt
Water enters mixing chamber 7, completes medicament in mixing chamber 7 and mixes with pollution particle, water, gas three.Due to the through-hole 8 axis with
Angle is equipped between the tangent line of inner cylinder, the mouth of a river will form vortex when entering mixing chamber.Simultaneously under the action of compressed air, make dirt
The vortex and air-flow that water is formed are acted on and are changed direction, impact force (i.e. turbulent flow) are formed in water, to strengthen mixing
Effect, is sufficiently mixed gas-liquid-solid.Finally, under gravity, mixing liquid is flowed into water outlet 6, and by conveyance conduit
Discharge, realizes the pre-treatment of sewage.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of vortex three-phase mixer, which is characterized in that including main body, the main body by being vertically arranged and closed at both ends respectively
Shell (1) it is nested with inner cylinder (2) form, form circular passage between the inner cylinder (2) outside on the inside of the shell (1)
(3), shell (1) side wall upper part is equipped with the water inlet (4) being connected to the circular passage (3), and the main body upper end is also set
Have air inlet (5), lower end is additionally provided with water outlet (6), and the air inlet (5) and water outlet (6) are internal with the inner cylinder (2) respectively
Mixing chamber (7) connection, be also evenly equipped with the through-hole for being connected to the circular passage (3) and mixing chamber (7) on inner cylinder (2) side wall
(8)。
2. a kind of vortex three-phase mixer according to claim 1, it is characterised in that: the shell (1) and inner cylinder (2) are equal
For cylinder-like structure, and it is coaxially disposed.
3. a kind of vortex three-phase mixer according to claim 2, it is characterised in that: the through-hole (8) is in vertical direction
It is equipped with M to arrange, wherein M=2n, n are integer more than or equal to 2, along the circumferential direction of the inner cylinder (2) between through-hole described in each column
It is evenly arranged.
4. a kind of vortex three-phase mixer according to claim 2, it is characterised in that: the axis of the through-hole with it is described interior
Angle between the tangent line of cylinder is a, and wherein the value of a is -10 °~10 °.
5. a kind of vortex three-phase mixer according to claim 2, it is characterised in that: further include and the water inlet (4)
The water inlet pipe (9) of connection, water inlet pipe (9) top are equipped with dosing mouth (10).
6. a kind of vortex three-phase mixer according to claim 5, it is characterised in that: the water inlet pipe (9) is horizontally disposed,
And dosing mouth (10) opening direction is vertical with the axis of the water inlet pipe (9).
7. according to a kind of described in any item vortex three-phase mixers of claim 2-6, it is characterised in that: in the inner cylinder (2)
Diameter Di is 300~500mm, overall diameter Do, and the ratio between overall diameter and interior diameter of the inner cylinder (2) are K, and K=(Do/Di)
>1.2；The inner cylinder (2) is highly H, and (H/Di) > 30, and the inner cylinder (2) is with a thickness of 80~160mm.
8. according to a kind of described in any item vortex three-phase mixers of claim 2-6, it is characterised in that: the through-hole (8) is straight
Diameter d is 5~10mm, and the centre distance of the two neighboring through-hole (8) is L=(2d+10) mm on vertical direction.
9. a kind of vortex three-phase mixing arrangement, which is characterized in that the vortex three-phase mixing arrangement by it is multiple as claims 1 to
8 described in any item vortex three-phase mixers are formed by the way that pipeline is in sequential series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910551088.9A CN110240215A (en) | 2019-06-24 | 2019-06-24 | A kind of vortex three-phase mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910551088.9A CN110240215A (en) | 2019-06-24 | 2019-06-24 | A kind of vortex three-phase mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110240215A true CN110240215A (en) | 2019-09-17 |
Family
ID=67889149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910551088.9A Pending CN110240215A (en) | 2019-06-24 | 2019-06-24 | A kind of vortex three-phase mixer |
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| CN (1) | CN110240215A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110950414A (en) * | 2019-12-23 | 2020-04-03 | 湖南中拓环境工程有限公司 | A high-efficient air supporting device for sewage treatment |
| CN112759139A (en) * | 2021-01-15 | 2021-05-07 | 武汉工程大学 | Rotational flow air flotation oil-containing sewage treatment system |
| CN112759140A (en) * | 2021-01-15 | 2021-05-07 | 武汉工程大学 | Vortex air floatation treatment system |
| CN112811510A (en) * | 2021-01-15 | 2021-05-18 | 武汉工程大学 | Mixing device for oil, gas, liquid and floc |
| CN114307798A (en) * | 2021-12-31 | 2022-04-12 | 中国科学技术大学 | Gas pretreatment device for combustion experiment |
| CN114451391A (en) * | 2022-03-11 | 2022-05-10 | 江苏连万村农业科技有限公司 | Automatic monitoring and identifying device for crop diseases and insect pests |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202880978U (en) * | 2012-10-12 | 2013-04-17 | 上海乐泽环境工程有限公司 | Solid, liquid and gas three-phase mixer for dissolved air flotation system |
| CN210683278U (en) * | 2019-06-24 | 2020-06-05 | 武汉工程大学 | Eddy current three-phase mixer and eddy current three-phase mixing device |
-
2019
- 2019-06-24 CN CN201910551088.9A patent/CN110240215A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202880978U (en) * | 2012-10-12 | 2013-04-17 | 上海乐泽环境工程有限公司 | Solid, liquid and gas three-phase mixer for dissolved air flotation system |
| CN210683278U (en) * | 2019-06-24 | 2020-06-05 | 武汉工程大学 | Eddy current three-phase mixer and eddy current three-phase mixing device |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110950414A (en) * | 2019-12-23 | 2020-04-03 | 湖南中拓环境工程有限公司 | A high-efficient air supporting device for sewage treatment |
| CN112759139A (en) * | 2021-01-15 | 2021-05-07 | 武汉工程大学 | Rotational flow air flotation oil-containing sewage treatment system |
| CN112759140A (en) * | 2021-01-15 | 2021-05-07 | 武汉工程大学 | Vortex air floatation treatment system |
| CN112811510A (en) * | 2021-01-15 | 2021-05-18 | 武汉工程大学 | Mixing device for oil, gas, liquid and floc |
| CN112759140B (en) * | 2021-01-15 | 2024-06-28 | 武汉工程大学 | Vortex air floatation treatment system |
| CN114307798A (en) * | 2021-12-31 | 2022-04-12 | 中国科学技术大学 | Gas pretreatment device for combustion experiment |
| CN114307798B (en) * | 2021-12-31 | 2023-03-10 | 中国科学技术大学 | Gas pretreatment device for combustion experiment |
| CN114451391A (en) * | 2022-03-11 | 2022-05-10 | 江苏连万村农业科技有限公司 | Automatic monitoring and identifying device for crop diseases and insect pests |
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