CN109107402A - Underwater nano-bubble generating apparatus and method based on frequency variation method - Google Patents
Underwater nano-bubble generating apparatus and method based on frequency variation method Download PDFInfo
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- CN109107402A CN109107402A CN201810913799.1A CN201810913799A CN109107402A CN 109107402 A CN109107402 A CN 109107402A CN 201810913799 A CN201810913799 A CN 201810913799A CN 109107402 A CN109107402 A CN 109107402A
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- water
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- frequency variation
- generating apparatus
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- 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
- B01F23/235—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids for making foam
-
- 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
- B01F23/235—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids for making foam
- B01F23/2351—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids for making foam using driven stirrers
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
Abstract
The invention discloses a kind of underwater nano-bubble generating apparatus based on frequency variation method, wherein include: that air flow control device is connected to a gas and water mixer, the gas and water mixer is connected to mixing wastewater with air cutting water pump；The water outlet of the mixing wastewater with air cutting water pump connects outlet conduit.Also disclose a kind of method, wherein include: that tolerance control is carried out to gas on the bank by air flow control device, escape pipe gas enters mixing wastewater with air room and tentatively mixes；Enter water pump after preliminary mixing to be cut；Gas-water mixture after cutting is ejected into water body.The present invention is combined by two ways controls Air Bubble Size, controls air inflow firstly, implementing partial pressure method using air flow control device, later, is further cut using water pump to the Air Bubble Size in gas-water mixture on the coast.Guarantee that the nano bubble in mixing wastewater with air is less than 200nm by both modes, does not occur the misty or obvious bubble of the water surface.
Description
Technical field
The present invention relates to a kind of underwater nano-bubble generating apparatus and method more particularly to a kind of water based on frequency variation method
Lower nano-bubble generating apparatus.
Background technique
Often on the coast and equipment is larger, few equipment can accomplish in water existing micro-nano bubble generator
Carry out efficient mixing wastewater with air.According to the literature, real nano bubble must in 200nm hereinafter, naked eyes it is almost invisible,
From this definition, biggish bubble or apparent " mist is presented in " nano bubble " seen on the market at present in water
Shape " bubble, this bubble certainty floating upward quickly, can not be uniformly distributed in water body.And really nano bubble (<
It 200nm) is that can preferably be uniformly distributed in water, or even be distributed to the place that the air pockets such as riverbed can not be distributed.
Summary of the invention
The invention discloses a kind of underwater nano-bubble generating apparatus and method based on frequency variation method, it is existing to solve
Nano bubble can not be led to the problem of in technology.
Above-mentioned purpose of the invention is achieved through the following technical solutions:
A kind of underwater nano-bubble generating apparatus based on frequency variation method, wherein include: air flow control device and an air water
Mixing arrangement connection, the gas and water mixer are connected to mixing wastewater with air cutting water pump；The mixing wastewater with air cutting water pump
Water outlet connects outlet conduit.
Underwater nano-bubble generating apparatus based on frequency variation method as described above, wherein the air flow control device packet
Include: bleeder mechanism has an air inlet pipe, an escape pipe, an aeration tube；The aeration tube protrudes into the gas and water mixer.
Underwater nano-bubble generating apparatus based on frequency variation method as described above, wherein the bleeder mechanism be threeway or
Partial pressure valve.
Underwater nano-bubble generating apparatus based on frequency variation method as described above, wherein the gas and water mixer is one
Mixing chamber.
Underwater nano-bubble generating apparatus based on frequency variation method as described above, wherein the mixing wastewater with air cuts water pump
Propeller use multiple coil paddle.
Underwater nano-bubble generating apparatus based on frequency variation method as described above, wherein further include gas supply dress
It sets, the feeder is connected to the air inlet pipe；The gas supply device are as follows: ozone generator or hydrogen gas cylinder or oxygen
Gas cylinder.
Underwater nano-bubble generating apparatus based on frequency variation method as described above, wherein the aeration tube access aeration
Stone.
A method of the underwater nano-bubble generating apparatus based on frequency variation method, wherein include: to control to fill by tolerance
It sets and tolerance control is carried out to gas on the bank, escape pipe gas enters mixing wastewater with air room and tentatively mixes；Enter water pump after preliminary mixing
It is cut；Gas-water mixture after cutting is ejected into water body.
The method of underwater nano-bubble generating apparatus based on frequency variation method as described above, wherein water pump uses frequency variation method
Or high rotating motor cuts preliminary mixed gas-water mixture.
The method of underwater nano-bubble generating apparatus based on frequency variation method as described above, wherein water pump is using multistage spiral shell
Rotation paddle cuts gas-water mixture.
In conclusion by adopting the above-described technical solution, the present invention is combined by two ways to Air Bubble Size progress
Control on the coast controls air inflow firstly, implementing partial pressure method using air flow control device, later, using water pump to gas
Air Bubble Size in water mixture is further cut.Guarantee that the nano bubble in mixing wastewater with air is less than by both modes
200nm does not occur the misty or obvious bubble of the water surface.
Specific embodiment
The present invention is described further below with reference to embodiment:
The invention discloses a kind of underwater nano-bubble generating apparatus based on frequency variation method, wherein include: tolerance control
Device is connected to a gas and water mixer, and gas and water mixer is connected to mixing wastewater with air cutting water pump；Mixing wastewater with air cuts water
The water outlet of pump connects outlet conduit.By gas and water mixer carry out tentatively mix after, by mixing wastewater with air cut water pump into
Row cutting, to generate nano bubble.
Further, air flow control device includes: that bleeder mechanism has an air inlet pipe, an escape pipe, an aeration tube；Institute
It states aeration tube and protrudes into the gas and water mixer.By air flow control device, the control of gas and water mixer air inflow may be implemented
System.Escape pipe access air pump etc. is actively provided in the intake-air quantity control apparatus of certain pressure.
Further, bleeder mechanism is threeway or partial pressure valve.Specifically, bleeder mechanism installation is on the coast.
Further, gas and water mixer is a mixing chamber.
Further, the propeller of mixing wastewater with air cutting water pump uses multiple coil paddle.Air water is preferably mixed
With the further cutting to bubble, the speed and total amount of water inlet can also be accelerated.
Specifically, bubble cutting can be carried out using the variable-frequency diving pump of 2850-4200rpm (50Hz-70Hz), in this way
Different size of bubble can will be carried out preferably to be distributed in water.Water pump (> 6000rpm) can also be turned using height and carry out gas
The further cutting of bubble.
It further, further include a gas supply device, feeder is connected to air inlet pipe；Gas supply device are as follows: smelly
Oxygen Generator or hydrogen gas cylinder or oxygen bottle.If all parts contacted with water can carry out coating protection using oxygen.
Further, aeration tube accesses aeration stone, and aeration stone enters in the water of gas and water mixer.
The method of the invention also discloses a kind of underwater nano-bubble generating apparatus based on frequency variation method, wherein include:
Tolerance control is carried out to gas on the bank by air flow control device, escape pipe gas enters mixing wastewater with air room and tentatively mixes；Tentatively
Enter water pump after mixing to be cut；Gas-water mixture after cutting is ejected into water body.
Specifically, the inlet tube of water pump: pump outlet tube: outlet conduit=(4-16): (2-4): 1, by cutting through
Cheng Zhong gradually becomes smaller to the cavity cross-sectional area for accommodating mixing wastewater with air, is finally ejected into water body.And it can be by using more
Big water pump water outlet area and outlet conduit area, generates more nano bubble amounts.
Further, water pump cuts preliminary mixed gas-water mixture using frequency variation method or high rotating motor.
Further, water pump cuts gas-water mixture using multiple coil paddle, is preferably mixed to air water
With the further cutting to bubble, the speed and total amount of water inlet can also be accelerated.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work or according to the present invention can conceive by software programming to make many modifications and variations.Therefore, all
Technician in the art passes through logic analysis, reasoning on the basis of existing technology under this invention's idea or has
The available technical solution of the experiment of limit, all should be within the scope of protection determined by the claims.
Claims (10)
1. a kind of underwater nano-bubble generating apparatus based on frequency variation method characterized by comprising air flow control device and a gas
Water mixing device connection, the gas and water mixer are connected to mixing wastewater with air cutting water pump；The mixing wastewater with air cuts water pump
Water outlet connect outlet conduit.
2. the underwater nano-bubble generating apparatus according to claim 1 based on frequency variation method, which is characterized in that the tolerance
Control device includes: that bleeder mechanism has an air inlet pipe, an escape pipe, an aeration tube；It is mixed that the aeration tube protrudes into the air water
It attaches together and sets.
3. the underwater nano-bubble generating apparatus according to claim 2 based on frequency variation method, which is characterized in that the partial pressure
Device is threeway or partial pressure valve.
4. the underwater nano-bubble generating apparatus according to claim 1 based on frequency variation method, which is characterized in that the air water
Mixing arrangement is a mixing chamber.
5. the underwater nano-bubble generating apparatus according to claim 1 based on frequency variation method, which is characterized in that the air water
The propeller of mixing cutting water pump uses multiple coil paddle.
6. the underwater nano-bubble generating apparatus according to claim 2 based on frequency variation method, which is characterized in that further include one
Gas supply device, the feeder are connected to the air inlet pipe；The gas supply device are as follows: ozone generator or hydrogen
Steel cylinder or oxygen bottle.
7. the underwater nano-bubble generating apparatus according to claim 1 based on frequency variation method, which is characterized in that the aeration
Pipe accesses aeration stone.
8. a kind of method of the underwater nano-bubble generating apparatus based on frequency variation method characterized by comprising controlled by tolerance
Device carries out tolerance control to gas on the bank, and escape pipe gas enters mixing wastewater with air room and tentatively mixes；Enter water after preliminary mixing
Pump is cut；Gas-water mixture after cutting is ejected into water body.
9. the method for the underwater nano-bubble generating apparatus according to claim 8 based on frequency variation method, which is characterized in that water
Pump cuts preliminary mixed gas-water mixture using frequency variation method or high rotating motor.
10. the method for the underwater nano-bubble generating apparatus according to claim 8 based on frequency variation method, which is characterized in that
Water pump cuts gas-water mixture using multiple coil paddle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810913799.1A CN109107402A (en) | 2018-08-13 | 2018-08-13 | Underwater nano-bubble generating apparatus and method based on frequency variation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810913799.1A CN109107402A (en) | 2018-08-13 | 2018-08-13 | Underwater nano-bubble generating apparatus and method based on frequency variation method |
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| Publication Number | Publication Date |
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| CN109107402A true CN109107402A (en) | 2019-01-01 |
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| CN201810913799.1A Pending CN109107402A (en) | 2018-08-13 | 2018-08-13 | Underwater nano-bubble generating apparatus and method based on frequency variation method |
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Citations (7)
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|---|---|---|---|---|
| CN103170264A (en) * | 2013-04-12 | 2013-06-26 | 中国人民解放军军事医学科学院卫生装备研究所 | Gas-liquid mixing device |
| CN104741011A (en) * | 2015-03-31 | 2015-07-01 | 深圳市兰德玛水环境工程科技有限公司 | System and method for generating pressurized pre-crushed gas-water micro-nano bubble mixed solution |
| CN205340713U (en) * | 2016-01-21 | 2016-06-29 | 茌平县蓝天使赤泥科技有限公司 | Small bubble water second grade gas - liquid mixing pump of nanometer |
| US20170120204A1 (en) * | 2015-10-28 | 2017-05-04 | Guy TIPTON | Beverage carbonation system and method |
| CN106731935A (en) * | 2017-01-13 | 2017-05-31 | 中国科学院声学研究所 | A kind of self aeration formula microvesicle generators |
| KR20180006269A (en) * | 2017-01-24 | 2018-01-17 | 제주특별자치도(제주특별자치도해양수산연구원장) | Bubble generation device for the cistern on ground |
| CN108249557A (en) * | 2016-12-29 | 2018-07-06 | 中国石油天然气股份有限公司 | Aeration type activated sludge sewage treatment device |
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2018
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170264A (en) * | 2013-04-12 | 2013-06-26 | 中国人民解放军军事医学科学院卫生装备研究所 | Gas-liquid mixing device |
| CN104741011A (en) * | 2015-03-31 | 2015-07-01 | 深圳市兰德玛水环境工程科技有限公司 | System and method for generating pressurized pre-crushed gas-water micro-nano bubble mixed solution |
| US20170120204A1 (en) * | 2015-10-28 | 2017-05-04 | Guy TIPTON | Beverage carbonation system and method |
| CN205340713U (en) * | 2016-01-21 | 2016-06-29 | 茌平县蓝天使赤泥科技有限公司 | Small bubble water second grade gas - liquid mixing pump of nanometer |
| CN108249557A (en) * | 2016-12-29 | 2018-07-06 | 中国石油天然气股份有限公司 | Aeration type activated sludge sewage treatment device |
| CN106731935A (en) * | 2017-01-13 | 2017-05-31 | 中国科学院声学研究所 | A kind of self aeration formula microvesicle generators |
| KR20180006269A (en) * | 2017-01-24 | 2018-01-17 | 제주특별자치도(제주특별자치도해양수산연구원장) | Bubble generation device for the cistern on ground |
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Application publication date: 20190101 |