CN106673174A - Device and method for producing nano/micron gas bubbles - Google Patents
Device and method for producing nano/micron gas bubbles Download PDFInfo
- Publication number
- CN106673174A CN106673174A CN201710049866.5A CN201710049866A CN106673174A CN 106673174 A CN106673174 A CN 106673174A CN 201710049866 A CN201710049866 A CN 201710049866A CN 106673174 A CN106673174 A CN 106673174A
- Authority
- CN
- China
- Prior art keywords
- zeolite
- micron bubble
- micron
- lamella
- nano
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 239000010457 zeolite Substances 0.000 claims abstract description 30
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 29
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 28
- 241000446313 Lamella Species 0.000 claims description 20
- 239000004575 stone Substances 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 239000010865 sewage Substances 0.000 abstract description 6
- 239000007921 spray Substances 0.000 abstract description 6
- 238000003825 pressing Methods 0.000 abstract 1
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- JYIBXUUINYLWLR-UHFFFAOYSA-N aluminum;calcium;potassium;silicon;sodium;trihydrate Chemical compound O.O.O.[Na].[Al].[Si].[K].[Ca] JYIBXUUINYLWLR-UHFFFAOYSA-N 0.000 description 2
- 229910001603 clinoptilolite Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002351 wastewater 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
Abstract
The invention relates to a device for producing nano/micron gas bubbles. The device comprises a nano/micron gas bubble producing spray head (3), wherein the nano/micron gas bubble producing spray head is connected with an air compressor (1) through a gas pipeline (2); the nano/micron gas bubble producing spray head (3) comprises a spray head threaded pipe (31) and a zeolite flake layer (32) which is located at an outlet of the spray head threaded pipe and is tightly pressed by a pressing nut cap (34). The invention also relates to a method for producing the nano/micron gas bubbles. The device for producing the nano/micron gas bubbles in a claim 1 is used in the production method, wherein a gas is compressed until the pressure is not less than 5MPa through using the air compressor, and then the gas is enabled to flow through the zeolite flake layer to produce the nano/micron gas bubbles. The device and the method, which are provided by the invention, can be used for the field of the treatment of sewage drainage areas.
Description
Technical field
The invention belongs to sewage valley harnessing equipment and administering method field, and in particular to one kind receive micron bubble produce dress
Put and production method.
Background technology
It is a kind of effective especially in the sewage disposal process rich in organic pollution in sewage valley harnessing field
Method be air oxidation process, i.e., aoxidize organic pollution to large quantity of air is blasted in sewage.Technical staff wishes what is blasted
Air bubble diameter is the smaller the better, to improve the contact area of air and waste water, improves oxidation efficiency.But it is limited by air sparge
The limitation of spray orifice processing dimension, the minimum bubble volume that can accomplish at present namely hundreds of microns, then it is small cannot be with normal
Rule mechanical means is realized, or can only be realized with cavitation erosion method, but the Production conditions of cavitation erosion are very harsh, using limited.
Therefore, sewage valley harnessing field wish a kind of energy produce simple and easy to applyly receive micron bubble device and side
Method.
The content of the invention
First aspect present invention is related to one kind to receive micron bubble generation device, and it is included by gas piping (2) and air
Compressor (1) connection receive micron bubble produce shower nozzle (3), this receive micron bubble produce shower nozzle (3) include：Shower nozzle screwed pipe
(31) and positioned at its exit it is compacted the zeolite lamella (32) of nut (34) compression.
Preferably, it is provided with packing ring (33) between the zeolite lamella (32) and the clamping nut (34).The packing ring is used for
The fastening force that buffering clamp nut is applied to zeolite lamella, it is to avoid zeolite lamella ruptures.
Wherein, the micro-pore diameter of the zeolite in the zeolite lamella (32) is 5-1000 nanometers.By using different boilings
Stone selects different micro-pore diameters.Generally, it is straight that the various natural zeolites and synthetic zeolite for industrially using all meet this micropore
The requirement in footpath.
Preferably, the zeolite lamella (32) is only stone-type monolith, wherein only stone-type zeolite refers to the zeolite day
It is so overall bulk.After suitable shape and size being cut or being polished into by the natural overall lump zeolite, you can as this
Zeolite lamella in invention.
Preferably, the air compressor (1) is positive displacement type air compressor, such as positive displacement in liquid transportation art
Pump can provide that almost limitless output pressure high is the same, and this positive displacement type air compressor can also provide almost limitless height
Gas output pressure.
The second aspect of the present invention provides one kind and receives micron bubble production method, and it is used described in the first aspect of the present invention
Receive micron bubble generation device, wherein by using air compressor by gas compression is to the pressure for being not less than 5MPa and then makes
The gas flows through the zeolite lamella and receives micron bubble producing.Inventor experimental studies have found that, when gas output pressure is less than
During 5MPa, gas can hardly be by above-mentioned zeolite lamella (32), and when gas output pressure is higher than 5MPa, gas can be strong
By above-mentioned zeolite lamella (32) under big pressure, and diameter is produced in hundreds of nanometers to the micron bubble of receiving between some tens of pm.
Beneficial effects of the present invention
1st, the present invention can be produced with apparatus and method simple and easy to apply and receive micron bubble.
2nd, by using the zeolite lamella of different micro-pore diameters, generation receive micron bubble diameter it is adjustable.
Brief description of the drawings
Fig. 1 is the schematic diagram for receiving micron bubble generation device of the invention.
Fig. 2 is that micron bubble of receiving of the invention produces shower nozzle schematic diagram.
Reference is：1- air compressors；2- gas pipings；3- receive micron bubble produce shower nozzle；31- shower nozzle screw threads
Pipe；32- zeolite lamellas；33- packing rings；34- clamping nuts.
Specific embodiment
Detailed description below is only used for illustrating the present invention, limits the invention never in any form.
Air is compressed to pressure for 5MPa (gauge pressure) by air compressor 1, then the air after compressing is passed to receive it is micro-
Rice bubble produces shower nozzle 3, its structure as shown in Fig. 2 zeolite lamella 32 therein uses clinoptilolite, and this zeolite is easily with only
Stone form is obtained, and can often be obtained with the intact geometric shape in intact or part at the rock compact texture near volcanic crater
The clinoptilolite of plate crystal form, only stone diameter is cut and is polished into the disc-shaped of suitable dimension i.e. up to several tens cm
Can be used as the zeolite lamella in the present invention.Can certainly be using the zeolite of other forms, as long as it can exist with monolithic form
.
Gas is under 5MPa pressure by after the zeolite lamella, becoming diameter range for receiving for 300-800 rans is micro-
Rice bubble.Gas pressure is further improved, it is found that bubble size can become larger, but maximum is not more than some tens of pm.
Claims (6)
1. one kind receives micron bubble generation device, it is characterised in that it is included by gas piping (2) and air compressor (1)
Connection receive micron bubble produce shower nozzle (3), this receive micron bubble produce shower nozzle (3) include：Shower nozzle screwed pipe (31) and it is located at
Its exit is compacted the zeolite lamella (32) of nut (34) compression.
2. micron bubble generation device of receiving according to claim 1, it is characterised in that the zeolite lamella (32) with it is described
Packing ring (33) is provided between clamping nut (34).
3. micron bubble generation device of receiving according to claim 1, it is characterised in that the zeolite lamella (32) is only stone
Type monolith.
4. micron bubble generation device of receiving according to claim 1, it is characterised in that the boiling in the zeolite lamella (32)
The micro-pore diameter of stone is 4-1000 nanometers.
5. micron bubble generation device of receiving according to claim 1, it is characterised in that the air compressor (1) is for just
Displacement type air compressor.
6. one kind receives micron bubble production method, it is characterised in that the micron bubble of receiving described in its usage right requirement 1 produces dress
Put, wherein by using air compressor by gas compression is to the pressure for being not less than 5MPa and then the gas is flowed through the zeolite
Lamella receives micron bubble to produce.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710049866.5A CN106673174A (en) | 2017-01-23 | 2017-01-23 | Device and method for producing nano/micron gas bubbles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710049866.5A CN106673174A (en) | 2017-01-23 | 2017-01-23 | Device and method for producing nano/micron gas bubbles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106673174A true CN106673174A (en) | 2017-05-17 |
Family
ID=58859924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710049866.5A Pending CN106673174A (en) | 2017-01-23 | 2017-01-23 | Device and method for producing nano/micron gas bubbles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106673174A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09202615A (en) * | 1995-11-24 | 1997-08-05 | Noritake Co Ltd | Zeolite membrane and its production |
| WO2014172791A1 (en) * | 2013-04-24 | 2014-10-30 | Clear Pod Inc. | Fixed-film aeration apparatus and waste water treatment system |
| CN104402131A (en) * | 2014-11-12 | 2015-03-11 | 天津秦权科技发展有限公司 | Oxygenation method |
| CN104888636A (en) * | 2015-05-28 | 2015-09-09 | 中国石油化工股份有限公司 | Micro-nano bubble generation device and sewage purification system |
| CN206428050U (en) * | 2017-01-23 | 2017-08-22 | 中大立信（北京）技术发展有限公司 | One kind receives micron bubble generation device |
-
2017
- 2017-01-23 CN CN201710049866.5A patent/CN106673174A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09202615A (en) * | 1995-11-24 | 1997-08-05 | Noritake Co Ltd | Zeolite membrane and its production |
| WO2014172791A1 (en) * | 2013-04-24 | 2014-10-30 | Clear Pod Inc. | Fixed-film aeration apparatus and waste water treatment system |
| CN104402131A (en) * | 2014-11-12 | 2015-03-11 | 天津秦权科技发展有限公司 | Oxygenation method |
| CN104888636A (en) * | 2015-05-28 | 2015-09-09 | 中国石油化工股份有限公司 | Micro-nano bubble generation device and sewage purification system |
| CN206428050U (en) * | 2017-01-23 | 2017-08-22 | 中大立信（北京）技术发展有限公司 | One kind receives micron bubble generation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |