CN110368824A - A kind of Liqiud-gas mixing device - Google Patents
A kind of Liqiud-gas mixing device Download PDFInfo
- Publication number
- CN110368824A CN110368824A CN201810328139.7A CN201810328139A CN110368824A CN 110368824 A CN110368824 A CN 110368824A CN 201810328139 A CN201810328139 A CN 201810328139A CN 110368824 A CN110368824 A CN 110368824A
- Authority
- CN
- China
- Prior art keywords
- liquid
- bubbling board
- liqiud
- abscess
- mixing device
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 claims abstract description 61
- 230000005587 bubbling Effects 0.000 claims abstract description 52
- 206010000269 abscess Diseases 0.000 claims abstract description 28
- 230000002093 peripheral effect Effects 0.000 claims abstract description 17
- 239000007921 spray Substances 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 230000002209 hydrophobic effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000010008 shearing Methods 0.000 description 2
- 238000005276 aerator Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2311—Mounting the bubbling devices or the diffusers
- B01F23/23112—Mounting the bubbling devices or the diffusers comprising the use of flow guiding elements adjacent or above the gas stream
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2311—Mounting the bubbling devices or the diffusers
- B01F23/23113—Mounting the bubbling devices or the diffusers characterised by the disposition of the bubbling elements in particular configurations, patterns or arrays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/2319—Methods of introducing gases into liquid media
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7179—Feed mechanisms characterised by the means for feeding the components to the mixer using sprayers, nozzles or jets
Abstract
The present invention provides a kind of Liqiud-gas mixing devices, to solve the problems, such as that existing device low efficiency as caused by the generation type of bubble, operation pressure drag are big, at high cost.Device includes: peripheral cavity, bubbling board, plays abscess;Wherein, the peripheral cavity includes arrival end and outlet end, and liquid is located at the peripheral inside cavity;The bubbling board is installed on the inside of the peripheral cavity and separates gas and liquid;Blistering hole is located on bubbling board.Air-flow is after the arrival end inflow peripheral cavity, when flowing through the bubbling board, bubble is generated on playing abscess and blasts liquid.Liquid jet is nearby provided with above abscess rising.The gas liquid contacting efficiency of mixing arrangement in the present invention is high, operation pressure drag is small.
Description
Technical field
The present invention relates to gas-liquid mixed technical fields, including gaseous contamination to administer, and gas cleaning, aerating wastewater, oxygen supply expose
Gas and gas-liquid chemical reactor etc..
Background technique
With the high speed development of industry, there are many occasions, such as exhaust gas, waste water treatment etc., needs gas and liquid
Mixing is to achieve the purpose that heat and mass.A kind of currently used mode is exactly Bubbling method, that is, gas is blasted in liquid
Generate bubble.However traditional Bubbling method, since the bubble size of generation is big, mass-transfer efficiency is low.
Traditional bubble techniques are to play abscess by small, increase generate since then to generate minute bubbles
Capillary pressure and flow resistance needed for bubble are bubbled to must be equipped with high-pressure pump and realize.Meanwhile small abscess
It is easy blocking.
Summary of the invention
In view of the defects existing in the prior art, the present invention provides a kind of mixing arrangements, start with from liquid side and improve bubble shape
At mode, be capable of forming the small bubble of a large amount of volumes, solve existing bubbling device bubble big, low efficiency, operation pressure drag
Greatly, it is easy the problem of blocking.
A kind of Liqiud-gas mixing device characterized by comprising peripheral cavity, bubbling board play abscess and liquid jet spray
Mouth;Wherein, the peripheral cavity includes arrival end and outlet end, and the bubbling board is installed on the inside of the peripheral cavity, point
It is located at below bubbling board every gas-liquid two-phase namely gas, liquid is located above bubbling board;Gas enters the periphery from arrival end
Cavity generates a bubble and enters liquid below bubbling board by the abscess that rises on bubbling board, and inside peripheral cavity body and liquid
It is mixed, is escaped later from outlet end;The liquid jet nozzles are located at liquid internal close to bubbling board.
The liquid jet nozzles are 0 to 5 centimetres with bubbling board distance close to bubbling board;Injection direction is parallel to blistering
Plate, sprays liquid jet, which is close to bubbling board, has skimmed over abscess.
Alternatively, the liquid jet nozzles, close to bubbling board, distance is 0 to 10 centimetres;Injection direction and bubbling board are in one
Determine angle, spray liquid jet, which rushes at bubbling board at a certain angle, skimmed over abscess.
The liquid jet nozzles are circle, and generated jet stream is cylindric.Alternatively, the liquid jet nozzles are flat
Seam, generated jet stream are sheet.The quantity of the liquid jet nozzles is one or more.
The present invention is in the liquid pool of standing, and the liquid jet nozzles close to bubbling board spray liquid jet, and jet stream is to liquid pool
Overall flow influence is smaller, but jet stream has skimmed over abscess and generated extreme influence to blistering.Its one side generates near abscess
Low pressure and disturbance are so that blistering is more easier;Preferably, playing abscess answers slightly protruding in bubbling board;Preferably, abscess is played
It is made of hydrophobic material.On the other hand, it can produce micro-bubble.In another aspect, jet stream carry micro-bubble make bubble in addition to
Due to the ascending motion of buoyancy, it is also parallel to the transverse movement of bubbling board, so that bubble has sufficient experience in liquid pool.It penetrates
Stream can also clear up bubbling board and play the deposit in abscess to prevent from blocking.
The direction of jet stream, which can be, to be close to and is parallel to bubbling board, and at an angle with bubbling board.Key is to penetrate
Stream needs to be close to have skimmed over abscess.
Forefathers, which have, to be proposed for an abscess to be placed in the flow field of overall flow, walked bubble using fluid flowing shear band.
Its flowing belongs to overall flow, and fluid pressure is gradually changed along runner direction;Not as good as the present invention, in the liquid pool of standing, office
Portion's jet stream can generate strong low hydraulic pressure and disturbance near abscess and help to blister.
In addition, even if the shear action in forefathers' invention is limited for fluid shearing carries bubble, because bubbling board
Effect of boundary layer makes the flow velocity near bubbling board be minimum, and plays abscess and be in the boundary layer of low flow velocity.And it is of the invention
Local jet can be close to abscess realize high flow rate shearing.
Finally, since jet stream is placed in liquid pool, the volume of liquid pool can be very big in the present invention.It is generated by jet stream
Bubble has sufficient time and space to stop in liquid pool, has big advantages to heat and mass.
Detailed description of the invention
Fig. 1 is one structural schematic diagram of present example.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Embodiment one:
As shown in Figure 1, the present invention provides a kind of aerator, with solve existing unit efficiency is low, operation pressure drag is big,
Problem at high cost.
Device includes: peripheral cavity (1), bubbling board (2), plays abscess (3) and liquid jet nozzles (4);Wherein, described outer
Enclosure cavity body (1) includes arrival end (5) and outlet end (6), and the bubbling board (2) is installed on the inside of the peripheral cavity (1), point
It is located at below bubbling board (2) every gas-liquid two-phase namely gas, liquid is located above bubbling board (2);Gas from arrival end (5) into
Enter the peripheral cavity (1), liquid entered by abscess (3) generation bubble that rises on bubbling board (2) below bubbling board (2),
And be mixed in peripheral cavity body (1) inside with liquid, it is escaped later from outlet end (6);The liquid jet nozzles (4) are located at
Liquid internal is close to bubbling board (2).The liquid jet nozzles (4) close to bubbling board (2), the liquid jet nozzles (4) with
The distance between described bubbling board (2) is 0 to 10 centimetres;Injection direction and bubbling board (2) staggeredly, spray liquid jet, the liquid
Body jet stream rushes at bubbling board (2) at a certain angle, has skimmed over abscess (3).
The above description of the embodiment is only used to help understand the method for the present invention and its core ideas;Its content should not manage
Solution is limitation of the present invention.The term of positional relationship, such as "upper" "lower" " preceding " " rear " are indicated in the present invention, only indicate opposite
Position does not limit orientation specifically.
Claims (9)
1. a kind of Liqiud-gas mixing device characterized by comprising peripheral cavity (1), plays abscess (3) and liquid at bubbling board (2)
Jet nozzle (4);
Wherein, the peripheral cavity (1) includes arrival end (5) and outlet end (6), and the bubbling board (2) is installed on the periphery
The inside of cavity (1), separates gas-liquid two-phase namely gas is located at below bubbling board (2), and liquid is located above bubbling board (2);Gas
Body enters the peripheral cavity (1) from arrival end (5), is produced below bubbling board (2) by rise abscess (3) on bubbling board (2)
Anger bubble enters liquid, and is mixed in peripheral cavity body (1) inside with liquid, escapes later from outlet end (6);The liquid
Jet nozzle (4) is located at liquid internal close to bubbling board (2).
2. Liqiud-gas mixing device according to claim 1, which is characterized in that the liquid jet nozzles (4) are close to blistering
Plate (2), the distance between the liquid jet nozzles (4) and the bubbling board (2) are 0 to 5 centimetres;Injection direction has been parallel to
It steeps plate (2), sprays liquid jet, which is close to bubbling board (2), has skimmed over abscess (3).
3. Liqiud-gas mixing device according to claim 1, which is characterized in that the liquid jet nozzles (4) are close to blistering
Plate (2), the distance between the liquid jet nozzles (4) and the bubbling board (2) are 0 to 10 centimetres;Injection direction and blistering
Plate (2) staggeredly, sprays liquid jet, which rushes at bubbling board (2) at a certain angle, skimmed over abscess (3).
4. Liqiud-gas mixing device according to claim 1 or 2 or 3, which is characterized in that the liquid jet nozzles (4) are
Circle, generated jet stream are cylindric.
5. Liqiud-gas mixing device according to claim 1 or 2 or 3, which is characterized in that the liquid jet nozzles (4) are
Flat seam, generated jet stream are sheet.
6. Liqiud-gas mixing device according to claim 1 or 2 or 3, which is characterized in that the liquid jet nozzles (4)
Quantity is one or more.
7. Liqiud-gas mixing device according to claim 1 or 2 or 3, which is characterized in that the liquid jet nozzles (4) can
It is mobile, it sprays in the different location of bubbling board (2).
8. Liqiud-gas mixing device according to claim 1 or 2 or 3, which is characterized in that described abscess (3) is slightly convex
In bubbling board (2).
9. Liqiud-gas mixing device according to claim 1 or 2 or 3, which is characterized in that described abscess (3) can be hydrophobic
Material is made.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810328139.7A CN110368824A (en) | 2018-04-13 | 2018-04-13 | A kind of Liqiud-gas mixing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810328139.7A CN110368824A (en) | 2018-04-13 | 2018-04-13 | A kind of Liqiud-gas mixing device |
Publications (1)
Publication Number | Publication Date |
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CN110368824A true CN110368824A (en) | 2019-10-25 |
Family
ID=68243789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810328139.7A Pending CN110368824A (en) | 2018-04-13 | 2018-04-13 | A kind of Liqiud-gas mixing device |
Country Status (1)
Country | Link |
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CN (1) | CN110368824A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113248038A (en) * | 2021-07-14 | 2021-08-13 | 诸城市人民医院 | Medical wastewater impurity removal treatment device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000350929A (en) * | 1999-04-09 | 2000-12-19 | Nippon Kankyo Create Kk | Two-part liquid mixing device |
CN106954386A (en) * | 2013-11-01 | 2017-07-14 | 萨万·巴维尔 | The apparatus and method that caloic is exchanged between gas liquid |
CN206560801U (en) * | 2017-02-09 | 2017-10-17 | 埃尔微尘科技(北京)有限公司 | A kind of Liqiud-gas mixing device |
CN208356550U (en) * | 2018-04-13 | 2019-01-11 | 埃尔微尘科技(北京)有限公司 | A kind of Liqiud-gas mixing device |
-
2018
- 2018-04-13 CN CN201810328139.7A patent/CN110368824A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000350929A (en) * | 1999-04-09 | 2000-12-19 | Nippon Kankyo Create Kk | Two-part liquid mixing device |
CN106954386A (en) * | 2013-11-01 | 2017-07-14 | 萨万·巴维尔 | The apparatus and method that caloic is exchanged between gas liquid |
CN206560801U (en) * | 2017-02-09 | 2017-10-17 | 埃尔微尘科技(北京)有限公司 | A kind of Liqiud-gas mixing device |
CN208356550U (en) * | 2018-04-13 | 2019-01-11 | 埃尔微尘科技(北京)有限公司 | A kind of Liqiud-gas mixing device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113248038A (en) * | 2021-07-14 | 2021-08-13 | 诸城市人民医院 | Medical wastewater impurity removal treatment device |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230307 Address after: No. 308, Floor 7, Building 1, No. 158, West Fourth Ring Road North, Haidian District, Beijing, 100142 Applicant after: Fute Carbon (Beijing) Technology Co.,Ltd. Address before: 301, Founder Building, 298 Chengfu Road, Haidian District, Beijing, 100871 Applicant before: AER TECHNOLODY(BEIJING) Co.,Ltd. |
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TA01 | Transfer of patent application right |