CN106145213A - A kind of very high content ultra micro nano-bubble generating apparatus sewage water circulation utilization system - Google Patents
A kind of very high content ultra micro nano-bubble generating apparatus sewage water circulation utilization system Download PDFInfo
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- CN106145213A CN106145213A CN201510205338.5A CN201510205338A CN106145213A CN 106145213 A CN106145213 A CN 106145213A CN 201510205338 A CN201510205338 A CN 201510205338A CN 106145213 A CN106145213 A CN 106145213A
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- 239000002101 nanobubble Substances 0.000 title claims abstract description 88
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 239000010865 sewage Substances 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 159
- 230000008676 import Effects 0.000 claims abstract description 16
- 238000005273 aeration Methods 0.000 claims abstract description 15
- 230000000712 assembly Effects 0.000 claims abstract description 12
- 238000000429 assembly Methods 0.000 claims abstract description 12
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 38
- 238000000034 method Methods 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 238000009360 aquaculture Methods 0.000 description 3
- 244000144974 aquaculture Species 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 206010002660 Anoxia Diseases 0.000 description 1
- 241000976983 Anoxia Species 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 239000005422 algal bloom Substances 0.000 description 1
- 235000001014 amino acid Nutrition 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000007953 anoxia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000002786 root growth Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Abstract
The invention discloses a kind of very high content ultra micro nano-bubble generating apparatus sewage water circulation utilization system, including the one-level nanobubble water generating assembly being arranged in series and two grades of nanobubble water generating assemblies, wherein, one-level nanobubble water generating assembly includes the booster pump being sequentially connected with, gas-liquid mixed dissolved under pressure pump and gas-liquid dissolved under pressure device, one end of booster pump connects water inlet pipe, the other end connects gas-liquid mixed dissolved under pressure pump, connect on gas-liquid mixed dissolved under pressure pump and have the first air inlet pipe, liquid and gas are in gas-liquid mixed dissolved under pressure pump imports gas-liquid dissolved under pressure pump, carry out gas-liquid mixed, produce first order nanobubble water；Two grades of nanobubble water generating assemblies include gas-liquid rotor and aeration head, and mixed gas-liquid is in gas-liquid dissolved under pressure device imports gas-liquid rotor, in order to produce very high content ultra micro nano level second level nanobubble water.The present invention includes two grades of nanometer generating assemblies, reduces the particle diameter of nano bubble in water, improves the number of nano bubble, and efficiency is high, it is little to vibrate, noise is little, be not susceptible to blocking.
Description
Technical field
The present invention relates to bubble generator field, refer in particular to a kind of very high content ultra micro nano-bubble generating apparatus sewage water circulation utilization system.
Background technology
Micro-nano bubbler techniques, it is exactly that air, oxygen, nitrogen, hydrogen or other gas is soluble in water in imperceptible bubble mode, according to actual needs, different gas can be dissolved in water and reach the effect needed, and bubble will not float and be stable in the presence of in water, therefore, it is possible to play its extraordinary effect；Generally, nano bubble particle diameter is the least, and bubble concentration is the highest, the biggest with effective contact area of water body, is more conducive to other materials or the absorption of organism in water body.This will process at aquaculture, promotion plant root growth, enhancing cleaning action, waste water and have very big breakthrough in terms of functional drinking water.
The method preparing micro-nano bubble at present mainly has: ultrasound wave mode, the disconnected mode of gas-liquid rotation, dissolved under pressure mode, and minute aperture mode；Micro-nano air-bubble prepared by this several ways is all restricted on bubble diameter and number, if increasing the number of nano bubble on the basis of this several method and reducing the particle diameter of bubble, will play preferably effect in every field.
Summary of the invention
The technical problem to be solved in the present invention is for above-mentioned the deficiencies in the prior art, one is provided to include two grades of nanometer generating assemblies, reduce the particle diameter of nano bubble in water, improve the number of nano bubble, efficiency is high, it is little to vibrate, noise is little, be not susceptible to the very high content ultra micro nano-bubble generating apparatus sewage water circulation utilization system of blocking.
The technical scheme that the present invention takes is as follows: a kind of very high content ultra micro nano-bubble generating apparatus sewage water circulation utilization system, including the one-level nanobubble water generating assembly being arranged in series and two grades of nanobubble water generating assemblies, wherein, above-mentioned one-level nanobubble water generating assembly includes the booster pump being sequentially connected with, gas-liquid mixed dissolved under pressure pump and gas-liquid dissolved under pressure device, one end of booster pump connects water inlet pipe, the other end connects gas-liquid mixed dissolved under pressure pump, connect on gas-liquid mixed dissolved under pressure pump and have the first air inlet pipe, liquid and gas are in gas-liquid mixed dissolved under pressure pump imports gas-liquid dissolved under pressure pump, carry out gas-liquid mixed, produce first order nanobubble water；Above-mentioned two grades of nanobubble water generating assemblies include gas-liquid rotor and aeration head, mixed gas-liquid is in gas-liquid dissolved under pressure device imports gas-liquid rotor, to produce the nano level gas liquid mixture of very high content ultra micro, and form second level nanobubble water through aeration head.
Preferably, described booster pump is arranged on water inlet pipe, in order to increase water inlet inner pipe water pressure；Connect on booster pump and have Pressure gauge, in order to the hydraulic pressure in monitoring booster pump.
Preferably, the first described air inlet pipe is connected on the gas generating unit of peripheral hardware, and the gas that gas generating unit produces is in the first air inlet pipe imports gas-liquid dissolved under pressure pump；First air inlet pipe is provided with gas flow regulating valve, in order to regulate the gas flow in the first air inlet pipe.
Preferably, the outlet of described gas-liquid dissolved under pressure device is connected to the first gas-liquid delivery line and first order nano bubble export mouth, first gas-liquid delivery line is connected on gas-liquid rotor, in order to be directed in gas-liquid rotor by the first order nano bubble that gas-liquid dissolved under pressure device produces.
Preferably, described first order nano bubble export mouth is provided with flow valve, in order to open or close first order nano bubble export mouth.
Preferably, described gas-liquid rotor is the internal airtight cylinder for cavity structure, and the inwall of gas-liquid rotor offers the helicla flute rotated upwards.
Preferably, described gas-liquid rotor connecting and has the second air inlet pipe, the second air inlet pipe to be arranged in parallel with the first air inlet pipe, and be connected on the gas generating unit of peripheral hardware, the gas that gas generating unit produces is in the second air inlet pipe imports gas-liquid rotor.
Preferably, described gas-liquid rotor is connected with motor, driven by motor gas-liquid rotor high speed rotating, first order nanobubble water and gas in gas-liquid rotor produce high-speed rotational in helicla flute, forming airflow layer, gas-liquid mixed layer and the liquid level being outwards sequentially distributed by cylinder center, airflow layer, gas-liquid mixed layer and liquid level phase mutual friction produce very high content ultra micro nano level second level nanobubble water.
Preferably, the port of export of described gas-liquid rotor connects has gas-liquid delivery line, gas-liquid delivery line to be provided with aeration head, and aeration head connects second level nano bubble export mouth, in order to derive the second level nanobubble water that gas-liquid rotor produces.
The beneficial effects of the present invention is:
nullThe present invention is directed to prior art and improve innovation，Devise one to include being sequentially connected in series two grades of nanometer generating assemblies，The nano bubble generation system of one-level nanometer generating assembly，Use pressurization principle，Liquid is imported in gas-liquid mixed dissolved under pressure pump by booster pump，And by the first air inlet pipe, gas is pressed in gas-liquid dissolved under pressure pump，Form gas-liquid mixture，To import in gas-liquid dissolved under pressure device，Form first order nanobubble water，First order nanobubble water and gas are simultaneously directed to gas-liquid rotor，By offering spiral helicla flute upwards on the inwall of gas-liquid rotor，And by the driven by motor gas-liquid rotor high speed rotating of peripheral hardware，Make first order nanobubble water and gas that high-speed rotational occur in gas-liquid rotor，Form the airflow layer being outwards distributed by the cylinder heart，Gas-liquid mixed layer and liquid level，Airflow layer，Phase mutual friction is produced when gas-liquid mixed layer and liquid level high-speed rotational，Thus form second level nanobubble water，By using this brand-new laminar flow friction process to make bubble diameter greatly reduce，It is greatly improved the content of bubble in every side water body，The present invention detects through NanoSight500，The mean diameter of nano bubble is 110-130nm；At most it is distributed 70-80nm；Its density is 3-5 hundred million/ml.
Accompanying drawing explanation
Fig. 1 is that the structure of the present invention is always schemed.
Fig. 2 is the sectional view of the disconnected cylinder of rotation in Fig. 1.
Fig. 3 is the operation principle schematic diagram that Fig. 1 revolves disconnected cylinder.
Fig. 4 is the grain size distribution of nano bubble of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figures 1 to 4, the technical scheme that the present invention takes is as follows: a kind of very high content ultra micro nano-bubble generating apparatus sewage water circulation utilization system, including the one-level nanobubble water generating assembly being arranged in series and two grades of nanobubble water generating assemblies, wherein, above-mentioned one-level nanobubble water generating assembly includes the booster pump 2 being sequentially connected with, gas-liquid mixed dissolved under pressure pump 4 and gas-liquid dissolved under pressure device 3, one end of booster pump 2 connects water inlet pipe 8, the other end connects gas-liquid mixed dissolved under pressure pump 4, connect on gas-liquid mixed dissolved under pressure pump 4 and have the first air inlet pipe 9, liquid and gas are in gas-liquid mixed dissolved under pressure pump 4 imports gas-liquid dissolved under pressure pump 4, carry out gas-liquid mixed, produce first order nanobubble water；Above-mentioned two grades of nanobubble water generating assemblies include gas-liquid rotor 5 and aeration head 7, mixed gas-liquid imports in gas-liquid rotor 5 through gas-liquid dissolved under pressure device 3, to produce the nano level gas liquid mixture of very high content ultra micro, and form second level nanobubble water through aeration head 7.
Booster pump 2 is arranged on water inlet pipe 8, in order to increase hydraulic pressure in water inlet pipe 8；Connect on booster pump 2 and have Pressure gauge 1, in order to the hydraulic pressure in monitoring booster pump 2.
First air inlet pipe 9 is connected on the gas generating unit of peripheral hardware, and the gas that gas generating unit produces is in the first air inlet pipe 9 imports gas-liquid dissolved under pressure pump 4；First air inlet pipe 9 is provided with gas flow regulating valve 15, in order to regulate the gas flow in the first air inlet pipe 9.
The outlet of gas-liquid dissolved under pressure device 3 is connected to the first gas-liquid delivery line 10 and first order nano bubble export mouth 13, first gas-liquid delivery line 10 is connected on gas-liquid rotor 5, in order to be directed in gas-liquid rotor 5 by the first order nano bubble that gas-liquid dissolved under pressure device 3 produces.
First order nano bubble export mouth 13 is provided with flow valve, in order to open or close first order nano bubble export mouth 13.
Gas-liquid rotor 5 is the internal airtight cylinder for cavity structure, and the inwall of gas-liquid rotor 5 offers the helicla flute rotated upwards.
Connecting on gas-liquid rotor 5 has the second air inlet pipe 12, the second air inlet pipe 12 to be arranged in parallel with the first air inlet pipe 9, and be connected on the gas generating unit of peripheral hardware, and the gas that gas generating unit produces imports in gas-liquid rotor 5 through the second air inlet pipe 12.
Gas-liquid rotor 5 is connected with motor 6, motor 6 drives gas-liquid rotor 5 high speed rotating, first order nanobubble water and gas in gas-liquid rotor 5 produce high-speed rotational in helicla flute, form airflow layer a, the gas-liquid mixed layer b and liquid level c being outwards sequentially distributed by cylinder center, airflow layer a, gas-liquid mixed layer b and liquid level c phase mutual friction and produce very high content ultra micro nano level second level nanobubble water.
The port of export of gas-liquid rotor 5 connects has gas-liquid delivery line 11, gas-liquid delivery line 11 to be provided with aeration head 7, and aeration head 7 connects second level nano bubble export mouth 14, in order to derive the second level nanobubble water that gas-liquid rotor 5 produces.
nullFurther，The present invention devises one and includes being sequentially connected in series two grades of nanometer generating assemblies，The nano bubble generation system of one-level nanometer generating assembly，Use pressurization principle，Liquid is imported in gas-liquid mixed dissolved under pressure pump by booster pump，And by the first air inlet pipe, gas is pressed in gas-liquid dissolved under pressure pump，Form gas-liquid mixture，To import in gas-liquid dissolved under pressure device，Form first order nanobubble water，First order nanobubble water and gas are simultaneously directed to gas-liquid rotor，By offering spiral helicla flute upwards on the inwall of gas-liquid rotor，And by the driven by motor gas-liquid rotor high speed rotating of peripheral hardware，Make first order nanobubble water and gas that high-speed rotational occur in gas-liquid rotor，Form the airflow layer being outwards distributed by the cylinder heart，Gas-liquid mixed layer and liquid level，Airflow layer，Phase mutual friction is produced when gas-liquid mixed layer and liquid level high-speed rotational，Thus form second level nanobubble water，By using this brand-new laminar flow friction process to make bubble diameter greatly reduce，It is greatly improved the content of bubble in every side water body，The present invention detects through NanoSight500，The mean diameter of nano bubble is 110-130nm；At most it is distributed 70-80nm；Its density is 3-5 hundred million/ml.
As shown in Figure 1, the present invention includes booster pump 2, gas-liquid mixed dissolved under pressure pump 4, gas flow regulating valve 15, water inlet pipe the 8, first air inlet pipe the 9, second air inlet pipe the 12, first gas-liquid delivery line 10, gas-liquid ingress pipe, gas-liquid rotor the 5, second gas-liquid delivery line 11, aeration head 7, first order nano bubble export mouth 13, second level nano bubble export mouth 14.The water of water inlet pipe, first air inlet pipe gas after gas flow regulating valve enters gas-liquid mixed dissolved under pressure pump together, form high pressure, produce air blasting effect, the first order nanobubble water produced enters gas-liquid rotor through the first gas-liquid delivery line and gas-liquid ingress pipe, simultaneously gas through the second air inlet pipe also in gas-liquid rotor, gas and liquid, it produces high-speed rotational makes them become gas, solution-air and liquid level, friction between eddy flow layer just produces the nano level gas liquid mixture of very high content ultra micro, this gas liquid mixture entered after the second gas-liquid export mouth is derived and became second level nanobubble water through aeration capitiform.
Further, present invention application in terms of aquaculture: in aquaculture, owing to the oxygen content in water increases, the output increased more than 10% of aquatic products, meat, protein and aminoacid are abundant, in good taste, without chlorine system Fungicide residue.Present invention application agriculturally: it is known that " good water has gone out dish ", micro-nano bubbler techniques is that air (or oxygen) is added in agricultural irrigation water or mill water culture nutrient solution in imperceptible bubble mode, the dissolved oxygen environment of crop root can be effectively improved, solve dissolved oxygen difficulty under solution culture facilities hot environment, crop is the problem of the most rotten because of anoxia, significantly improve the Repiration of crop root and inhale fertilizer efficiency rate, improve the temperature tolerance of crop, thus reach to promote plant growth, shorten the Crop development cycle, improve crop yield, increase the effect of fruit quality.Present invention application in terms of water environment treatment: eliminate organic contamination and black smelly, reduce water nutrition salt content, eliminate algal bloom, improve water colour and transparency, minimizing Sediments endogenous pollution
Embodiments of the invention simply introduce its detailed description of the invention, do not lie in and limit its protection domain.The technical staff of the industry may be made that some is revised under the inspiration of the present embodiment, therefore all equivalence changes done according to the scope of the claims of the present invention or modification, belong in scope of the patent claims of the present invention.
Claims (9)
1. a very high content ultra micro nano-bubble generating apparatus sewage water circulation utilization system, it is characterized in that: include the one-level nanobubble water generating assembly that is arranged in series and two grades of nanobubble water generating assemblies, wherein, above-mentioned one-level nanobubble water generating assembly includes the booster pump (2) being sequentially connected with, gas-liquid mixed dissolved under pressure pump (4) and gas-liquid dissolved under pressure device (3), one end of booster pump (2) connects water inlet pipe (8), the other end connects gas-liquid mixed dissolved under pressure pump (4), the upper connection of gas-liquid mixed dissolved under pressure pump (4) has the first air inlet pipe (9), liquid and gas are in gas-liquid mixed dissolved under pressure pump (4) imports gas-liquid dissolved under pressure pump (4), carry out gas-liquid mixed, produce first order nanobubble water；Above-mentioned two grades of nanobubble water generating assemblies include gas-liquid rotor (5) and aeration head (7), mixed gas-liquid is in gas-liquid dissolved under pressure device (3) imports gas-liquid rotor (5), to produce the nano level gas liquid mixture of very high content ultra micro, and form second level nanobubble water through aeration head (7).
A kind of very high content ultra micro nano-bubble generating apparatus sewage water circulation utilization system the most according to claim 1, it is characterised in that: described booster pump (2) is arranged on water inlet pipe (8), in order to increase water inlet pipe (8) interior hydraulic pressure；The upper connection of booster pump (2) has Pressure gauge (1), in order to the hydraulic pressure in monitoring booster pump (2).
A kind of very high content ultra micro nano-bubble generating apparatus sewage water circulation utilization system the most according to claim 2, it is characterized in that: described the first air inlet pipe (9) is connected on the gas generating unit of peripheral hardware, the gas that gas generating unit produces is in the first air inlet pipe (9) imports gas-liquid dissolved under pressure pump (4)；First air inlet pipe (9) is provided with gas flow regulating valve (15), in order to regulate the gas flow in the first air inlet pipe (9).
A kind of very high content ultra micro nano-bubble generating apparatus sewage water circulation utilization system the most according to claim 3, it is characterized in that: the outlet of described gas-liquid dissolved under pressure device (3) is connected to the first gas-liquid delivery line (10) and first order nano bubble export mouth (13), first gas-liquid delivery line (10) is connected on gas-liquid rotor (5), in order to be directed into by the first order nano bubble that gas-liquid dissolved under pressure device (3) produces in gas-liquid rotor (5).
A kind of very high content ultra micro nano-bubble generating apparatus sewage water circulation utilization system the most according to claim 4, it is characterized in that: described first order nano bubble export mouth (13) is provided with flow valve, in order to open or close first order nano bubble export mouth (13).
A kind of very high content ultra micro nano-bubble generating apparatus sewage water circulation utilization system the most according to claim 5, it is characterized in that: described gas-liquid rotor (5) is the internal airtight cylinder for cavity structure, and the inwall of gas-liquid rotor (5) offers the helicla flute rotated upwards.
A kind of very high content ultra micro nano-bubble generating apparatus sewage water circulation utilization system the most according to claim 6, it is characterized in that: the upper connection of described gas-liquid rotor (5) has the second air inlet pipe (12), second air inlet pipe (12) is arranged in parallel with the first air inlet pipe (9), and be connected on the gas generating unit of peripheral hardware, the gas that gas generating unit produces is in the second air inlet pipe (12) imports gas-liquid rotor (5).
A kind of very high content ultra micro nano-bubble generating apparatus sewage water circulation utilization system the most according to claim 7, it is characterized in that: described gas-liquid rotor (5) is connected with motor (6), motor (6) drives gas-liquid rotor (5) high speed rotating, first order nanobubble water and gas in gas-liquid rotor (5) produce high-speed rotational in helicla flute, form the airflow layer (a) being outwards sequentially distributed by cylinder center, gas-liquid mixed layer (b) and liquid level (c), airflow layer (a), gas-liquid mixed layer (b) and liquid level (c) phase mutual friction produce very high content ultra micro nano level second level nanobubble water.
A kind of very high content ultra micro nano-bubble generating apparatus sewage water circulation utilization system the most according to claim 8, it is characterized in that: the port of export of described gas-liquid rotor (5) connects gas-liquid delivery line (11), gas-liquid delivery line (11) is provided with aeration head (7), the upper connection of aeration head (7) has second level nano bubble export mouth (14), in order to derive the second level nanobubble water that gas-liquid rotor (5) produces.
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| CN201510205338.5A CN106145213A (en) | 2015-04-28 | 2015-04-28 | A kind of very high content ultra micro nano-bubble generating apparatus sewage water circulation utilization system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106830380A (en) * | 2017-03-23 | 2017-06-13 | 中国农业科学院农田灌溉研究所 | A kind of water oxygenation EGR for having auxiliary hot merit energy concurrently |
| CN108325405A (en) * | 2018-01-31 | 2018-07-27 | 王志华 | A kind of micro-nano bubble water generating device |
| CN108557981A (en) * | 2018-01-31 | 2018-09-21 | 王志华 | A kind of micro-nano bubble water treatment facilities |
| CN109502780A (en) * | 2019-01-18 | 2019-03-22 | 清华大学 | A kind of Multi-stage spiral micro bubble releasing device and molten gas discharge system |
| CN109970293A (en) * | 2019-02-19 | 2019-07-05 | 同济大学 | A method for strengthening the ultrasonic pretreatment of urban sludge |
| CN112218707A (en) * | 2018-05-30 | 2021-01-12 | 株式会社水改质 | liquid supply equipment |
| CN112236219A (en) * | 2018-05-30 | 2021-01-15 | 株式会社水改质 | Micro-bubble generating device |
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| CN204752239U (en) * | 2015-04-28 | 2015-11-11 | 深圳市氢氧密码科技有限公司 | Super micro -nano bubble generating device of superelevation content |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106830380A (en) * | 2017-03-23 | 2017-06-13 | 中国农业科学院农田灌溉研究所 | A kind of water oxygenation EGR for having auxiliary hot merit energy concurrently |
| CN108325405A (en) * | 2018-01-31 | 2018-07-27 | 王志华 | A kind of micro-nano bubble water generating device |
| CN108557981A (en) * | 2018-01-31 | 2018-09-21 | 王志华 | A kind of micro-nano bubble water treatment facilities |
| CN112218707A (en) * | 2018-05-30 | 2021-01-12 | 株式会社水改质 | liquid supply equipment |
| CN112236219A (en) * | 2018-05-30 | 2021-01-15 | 株式会社水改质 | Micro-bubble generating device |
| CN112236219B (en) * | 2018-05-30 | 2022-07-19 | 株式会社水改质 | Micro-bubble generator |
| CN109502780A (en) * | 2019-01-18 | 2019-03-22 | 清华大学 | A kind of Multi-stage spiral micro bubble releasing device and molten gas discharge system |
| CN109502780B (en) * | 2019-01-18 | 2020-09-11 | 清华大学 | A multi-stage cyclone microbubble releaser and dissolved gas release system |
| CN109970293A (en) * | 2019-02-19 | 2019-07-05 | 同济大学 | A method for strengthening the ultrasonic pretreatment of urban sludge |
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