CN209631007U - For generating the device of nano bubble in the fluid where plant or fish - Google Patents

For generating the device of nano bubble in the fluid where plant or fish Download PDF

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Publication number
CN209631007U
CN209631007U CN201920034569.8U CN201920034569U CN209631007U CN 209631007 U CN209631007 U CN 209631007U CN 201920034569 U CN201920034569 U CN 201920034569U CN 209631007 U CN209631007 U CN 209631007U
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fluid
bubble
nano
gas
fish
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CN201920034569.8U
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潘心杏
吴宜贞
黄锦礼
黄志坚
张翠丽
何嘉仪
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Nano and Advanced Materials Institute Ltd
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Nano and Advanced Materials Institute Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40Static mixers
    • B01F25/42Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/78Treatment of water, waste water, or sewage by oxidation with ozone
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00Aeration of stretches of water
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

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  • 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)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Hydroponics (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

The utility model relates to a kind of for generating the device of nano bubble in the fluid where plant or fish, be used to generate nano bubble including at least one and increase the nano-bubble generator of gas meltage;At least two for controlling the generation of nano bubble and carrying out automatic periodically clean air pump to nano-bubble generator or other components;An and fluid mass monitoring system for showing the measurement parameters such as dissolved oxygen, pH value, conductivity, water temperature and environment temperature.When generating nano bubble using air or oxygen or ozone, the device of the utility model has the application potential for promoting plant growth, improving percentage of seedgermination, the survival rate of raising fresh-water fishes or fish and growth rate, and the ozone nanometer bubble of generation can more reduce the bacterium or algae in the aqueous medium of plant or use in fish breeding.

Description

For generating the device of nano bubble in the fluid where plant or fish
Technical field
The present invention relates to a kind of devices for the generation nano bubble in the fluid where plant or fish, including at least One nano-bubble generator for generating nano bubble and increasing gas meltage;At least two for controlling nano bubble Generation and automatic periodically clean air pump is carried out to nano-bubble generator or other components;And one for show dissolution The fluid mass of the measurement parameters such as oxygen, pH value, conductivity, water temperature and environment temperature monitors system.When utilization air or oxygen When gas or ozone generate nano bubble, the device of the invention has for promoting plant growth, raising percentage of seedgermination, raising light The ozone nanometer bubble of the application potential of the survival rate and growth rate of water fish or fish, generation can more reduce plant or fish Bacterium or algae in the aqueous medium of cultivation.
Background technique
Oxygen is the indispensable element of organism breathing.Plant absorbs oxygen by leaf and the stomata of root, and fish pass through Gill portion absorbs oxygen.Oxygen consumption is more at relatively high temperatures for plant, this is because the respiratory rate of root tissue increases.The every raising of temperature The respiratory rate of 10 degrees Celsius, up to 30 degrees Celsius, root can double.If the dissolved oxygen in water is inadequate, such as water Object is cultivated, then the energy discharged inhibition from respiratory, to be used for root growth and Nutrient Absorption.Equally, fish are in high temperature Lower breathing is also required to more oxygen.When the dissolved oxygen levels in water, which are down to 5.0mg/, rises following, fish will bear pressure.Plant It at relatively high temperatures can be higher to the consumption of oxygen with fish.When oxygen depletion, the growths of hydroponic plant and fish will be by Inhibit.
CN107413219A discloses a kind of system of oxidation bubble for generating less than 500nm in a fluid, including one Fluid inlet tube;One Venturi tube;One component with micropore or micro- slit less than 50 microns will have oxidation special The reagent of property is transported in fluid;One, around the chamber with micropore or the component of micro- slit, can produce eddy flow, to increase Add the time of contact between reagent and fluid with oxidation characteristic and generates bubble in a fluid;One fluid outlet pipe is used Oxidation bubble in discharge fluid.
CN102657887A discloses a kind of sterilization method of soilless culture nutrient fluid, including micro-nano ozone bubbles are drawn Enter soilless cultivation solution and sterilizes to nutrient solution.This method fills the sterilization effect of ozone with using micro-nano bubble It sets and combines, ozone is dissolved into nutrient solution and kills bacterium and other organic matters, and the dissolution in the liquid that has additional nutrients Oxygen.
Summary of the invention
The invention discloses a kind of devices for the generation nano bubble in the fluid where plant or fish, including extremely A few nano-bubble generator, to generate nano bubble and increase gas meltage;One has multiple electronic units Control system;At least two solenoid electric valves;At least three check-valves;At least two air pumps, to control the production of nano bubble Life simultaneously carries out automatic periodically cleaning to nano-bubble generator or other components;One gas flowmeter;One ozone generator; One dissolved ozone measuring device;And a fluid mass with liquid crystal display panel monitors system, to show dissolution The measurement parameters such as oxygen, pH value, conductivity, water temperature and environment temperature.
When using air or oxygen or ozone to generate nano bubble, the aqueous medium for plant or fish can be increased In dissolved oxygen.When using nano-bubble generator of the invention in the nutrition water tank in implant system, in contrast, plant Growth rate can be higher.When using nano-bubble generator of the invention in the nutrition sink of implant system, can obtain more High plant growth rate.When using nano-bubble generator of the invention in fish jar, fresh-water fishes or fish are survived Rate and growth rate are higher.The germination percentage of plant can be improved using air nano bubble.When use ozone gas generates nanometer gas When bubble, stable ozone nanometer bubble can carry out disinfection in water, such as reduce for thin in the aqueous medium of plant or fish Bacterium or algae content.Therefore, the device of the invention has the potentiality for being applied to agricultural and fishery.
The present invention is respectively with the prior art: the present invention is by introducing fluid into the outlet group with micropore or micro- slit Part makes the bubble in micropore or micro- slit surface to reduce the means of the pressure that the assembly surface is located near micropore or micro- slit By strong separating force, generate microbubble even nano bubble, thus can be used relatively low air pressure by gas introduce described in receive Rice bubble generator, such as only use normal pressure;The present invention further pass through the coarse component of the fluid outlet is set will be by By the bubble dispersion generated with micropore or the going out pneumatic module of micro- slit at fluid inlet, to generate nanometer gas more evenly Bubble;Air pump of the invention has automatic periodically clean function, can periodically remove any on each component, especially nano bubble Any undissolved aggregation grain in dirt on generator and coarse assembly surface, such as the nutrition aqueous medium of plant or fish The metabolic waste of sub or attached fish or plant on the surface thereof.
Detailed description of the invention
By reference to attached drawing, the embodiment of the present invention has been described more particularly below, in which:
Fig. 1 show the schematic diagram of nano-bubble generator according to the present invention;
Fig. 2 show the nano bubble as caused by nano-bubble generator according to the present invention concentration and bubble it is straight Diameter;
Fig. 3 show the schematic diagram of the apparatus according to the invention.
Specific embodiment
The present invention provides a kind of device for the generation nano bubble in the fluid where plant or fish, including at least One nano-bubble generator, to generate nano bubble and increase gas meltage;One control with multiple electronic units System processed;At least two solenoid electric valves;At least three check-valves;At least two air pumps, to control the generation of nano bubble And automatic periodically cleaning is carried out to nano-bubble generator or other components;One gas flowmeter;One ozone generator;One A dissolved ozone measuring device;And one with liquid crystal display panel fluid mass monitor system, to show dissolved oxygen, The measurement parameters such as pH value, conductivity, water temperature and environment temperature.
By reference to example provided by the mode below by way of illustration, the utility model may be better understood Embodiment.The present invention is not limited to these examples that this document provides.
With reference to the schematic diagram of nano-bubble generator according to the present invention in Fig. 1, nano-bubble generator packet of the invention Fluid inlet filter 10, fluid inlet room 11, the component 22 with micropore or micro- slit are included, to pass through gas access mistake After filter 20, gas (such as air or oxygen or ozone) is conveyed into fluid from air inlet pipe 21.It is stored in fluid tank 1 Fluid can be ultrapure water, distilled water, tap water or the nutrition aqueous medium for plant or fish.When fluid passes through component 22 When gap between fluid inlet room 11, fluid pump 12 generates the fluid flowing of high speed, and the speed of fluid increases suddenly, To reduce the pressure that 22 surface of component is located near micropore or micro- slit, the bubble on micropore or micro- slit surface is separated by force Power, and generate microbubble even nano bubble.The microbubble and nano bubble of generation are inhaled into fluid pump 12, and force its Disperse on coarse component 14, to generate more evenly more stable nano bubble in fluid outlet room 13.By controlling gas stream Speed, the roughness of fluid flow rate and component 14, can produce the nano bubble of various concentration and diameter of the invention.
With reference to Fig. 2, had by preferred nano bubble prepared by the present invention with MalvernTM NanoSightTMNS300 is The about 100nm of feature is to the mean air bubble diameter of about 500nm, even more preferably about 100nm to about 400nm.It is generated by the present invention The preferred concentration of nano bubble is that every milliliter of fluid has at least about 1 × 107A bubble, and more preferably every milliliter of fluid have to Few about 2 × 107A bubble.
Fluid inlet filter 10 is used to prevent any undissolved aggregation grain in the nutrition aqueous medium of plant or fish The metabolic wastes of son and fish enter fluid inlet room 11 and it are prevented to be attached to the micropore of component 22 or micro- slit On surface.The width of slit is preferably from about 0.5 to about 3mm, and slit length is about 5 to about 15mm;The width of slit is more preferably About 1 to about 2mm, and slit length is about 5 to about 10mm.
Gas access filter 20 is used to trap any dust or particle from gas source (such as air), gas access mistake The preferred aperture of filter is about 0.2 μm to about 1 μm, even more preferably about 0.4 μm to about 0.6 μm.Deliver gas to component 22 Preferred microporous or micro- slit in fluid inlet room 11 are about 2 μm to about 70 μm, even more preferably about 2 μm to about 45 μm.Fluid pump 12 be immersible pump, to generate about 2,500L/ hours to about 20,000L/ hours preferable flow rate, is even more preferably about 3,000L/ Hour was to 12,000L/ hours.What the coarse component 14 in fluid outlet room 13 was used to make to be generated by the conveying of fluid inlet room 11 Bubble dispersion, to generate nano bubble more evenly.The surface arithmetic average roughness of coarse component 14 is preferably from about 5 μm to about 50 μm, even more preferably about 5 μm to about 30 μm.
In one embodiment, when gas source is ozone, ozone gas can be transported to nano bubble of the invention Generator, generated ozone nanometer bubble are used to reduce the bacterium or algae in the nutrition aqueous medium of plant or fish.Fluid Inlet filter 10, gas access filter 20, air inlet pipe 21, has micropore or micro- slit smelly to convey at fluid inlet room 11 The component 22 of carrier of oxygen, fluid pump 12, for keeping bubble disperses in fluid component 14 and fluid outlet room 13 anti-by having The material of oxidisability or ozone resistants is made.
With reference to the schematic diagram of the device of the invention in Fig. 3, for generating nanometer gas in the fluid where plant or fish The device of bubble includes the nano-bubble generator of at least one nano-bubble generator 601(as depicted in figure 1) it is received with generating Rice bubble simultaneously increases gas meltage, and one includes multiple electronic units 302, oil-free air pump 304 and 306, ozone generator 303, the control system 301 of dissolved ozone measuring device 307, solenoid electric valve 308 and check-valves 309 and one include using To show the fluid of the liquid crystal display panel 502 of the measurement parameters such as dissolved oxygen, pH value, conductivity, water temperature and environment temperature Mass monitoring system 501.
In the control system 301, electronic unit 302 includes different electronic component, such as 24V power supply, relay, can be compiled Journey logic controller (PLC), with control nano-bubble generator 601, pump 304, pump 306, corona discharge ozone generator 303 with And the operation of solenoid electric valve 308.Check-valves 309 is used to control the direction for the gas for generating nano bubble, and nano bubble passes through It is generated using in air/oxygen or the present invention by ozone gas that corona discharge ozone generator 303 generates.When needing air Nano bubble or oxygen nano bubble when increasing the dissolved oxygen in fluid, will be pumped into the gas of such as air or oxygen by pump 304 Body, and gas flow rate is controlled by gas flowmeter 305.The gas flow rate of pump 304 is preferably from about 100L/ hours to about 400L/ Hour, even more preferably about 200L/ hours to about 300L/ hours.
The diameter of nano bubble can be controlled further by gas flowmeter 305.The gas flow rate for generating nano bubble is preferred It is about 15mL/ minutes to about 400mL/ minutes, even more preferably about 34mL/ minutes to about 200mL/ minutes.When needing ozone nanometer When bubble carries out water sterilization (such as bacterium or algae in reduction fluid), air or oxygen is transported to ozone generator 303, And ozone gas is generated, and direct it to gas flowmeter 305.Corona discharge ozone generator is used in the present invention.
The ozone flow velocity for generating ozone nanometer bubble is preferably from about 15mL/ minutes to about 400mL/ minutes, even more preferably about 34mL/ minutes to about 100mL/ minutes.The diameter of ozone nanometer bubble can be controlled further by gas flowmeter 305.Generation is received The gas flow rate of rice bubble is preferably from about 15mL/ minutes to about 150mL/ minutes, even more preferably about 34mL/ minutes to about 100mL/ Minute.Dissolved ozone measuring device 307 has internal pump, to obtain water sample from nano bubble fluid, thus measurement and display The concentration of ozone is about 0ppm to about 20ppm in aqueous medium.
In addition, the programmable logic controller (PLC) (PLC) in electronic unit 302 is for controlling pump 306 and solenoid electric valve 308 Operating frequency, solenoid electric valve 308 be used for will be preferably from about 2,000L/ hours to about 4,000L/ hours gas flow rate it is defeated Send to component 22, any undissolved aggregate particles in nutrition aqueous medium to remove plant or fish or be attached to micropore or The metabolic waste of fish in micro- slit surface, steadily to generate nano bubble.In addition, programmable in electronic unit 302 Logic controller (PLC) is also used for the operating frequency of control pump 306, will be preferably from about 2,000L/ hours small to about 4,000L/ When gas velocity be transported to coarse component 14, to remove any dirt, as in the nutrition aqueous medium of plant or fish it is any not The metabolic waste of the aggregate particles of dissolution or the fish being attached on coarse 14 surface of component.In this way, coarse component 14 is selected from more Hole ceramic tube, porous stainless steel, porous glass tube, high density porous polyethylene pipe, porous polycarbonate pipe, porous titanium tube, To allow gas to pass through among pipe to tube surface, to remove the dirt of any attachment.Residual current circuit breaker (RCCB) It is also included in electronic unit 302, to prevent ground fault.
Oxygen in water is an important parameter of plant or Fish Survival and growth.The amount of oxygen in water by water temperature and The influence of environment temperature.The growth of every kind of plant or fish needs to have specific pH value and conductivity in water, in the present invention Fluid mass monitoring system 501 is used to monitor amount, pH value, conductivity, water temperature and the environment temperature of dissolved oxygen.In the present invention In, the fluid mass monitoring system 501 with liquid crystal display panel 502 is to show dissolved oxygen, pH value, conductivity, water body temperature The measurement parameters such as degree and environment temperature.Dissolved oxygen probe 504 is connected on the electron plate of fluid mass monitoring system 501, to survey The concentration for measuring dissolved oxygen in fluid, is about 0mg/L to about 100mg/L.PH probe 505 is connected to fluid mass monitoring system 501 Electron plate to measure the pH value in fluid be about 1 to about 14.Conductivity probe 506 is connected to fluid mass monitoring system 501 electron plate is about 5 μ S/cm to about 200,000 μ S/cm to measure conductivity.Temperature probe 507 is connected to fluid mass The electron plate of monitoring system 501 is about -55 DEG C to about 125 DEG C to measure fluid temperature (F.T.).Environment temperature sensor is connected to stream The electron plate of weight monitoring system 501 is about -55 DEG C to about 125 DEG C to measure environment temperature.By liquid crystal display panel 502 All measurement parameters, the liquid crystal display panels 502 such as display dissolved oxygen, pH value, conductivity, water temperature and environment temperature are connected to The electron plate of fluid mass monitoring system 501.
Explain in detail the present invention referring now to embodiment, these embodiments illustrate according to the present invention device feature and Effect, but the present invention is not intended to limit in this.
Embodiment 1
As shown in Figure 1, nano-bubble generator is used to generate nano bubble in the 80L water tank equipped with ultrapure water.Diving The flow velocity of pump 12 is 3,000L/ hours, and the gas velocity into 21 is 34mL/ minutes.Nano-bubble generator is allowed to receive in measurement It is operated 24 hours before rice bubble size and nano bubble concentration, while recording the data of dissolved oxygen levels during operation.It is logical Cross MalvernTM NanoSightTMNS300 measures nano bubble diameter and nano bubble concentration, and is surveyed by Hanna multi-parameter It measures instrument HI98196 and measures dissolved oxygen levels.
The average diameter of the bubble generated by the nano-bubble generator is 156nm, and SD 49.1nm, D10 are 99.7nm, D50 149.3nm, D90 218.1nm, the mean concentration of nano bubble are every milliliter 1.03 × 108A bubble.It is molten Solving oxygen level is 91.3%.The distribution of bubble diameter and concentration is as shown in Figure 2.
Embodiment 2
As shown in Figure 1, nano-bubble generator is used to generate nano bubble in the 80L water tank equipped with ultrapure water.Diving The flow velocity of pump 12 is 12,000L/ hours, and the gas velocity into 21 is 100mL/ minutes.Nano-bubble generator is allowed to measure It is operated 24 hours before nano bubble size and nano bubble concentration, while recording the data of dissolved oxygen levels during operation. Pass through MalvernTM NanoSightTMNS300 measures nano bubble diameter and nano bubble concentration, and by Hanna multi-parameter Measuring instrument HI98196 measures dissolved oxygen levels.
The average diameter of the bubble generated by the nano-bubble generator is 177nm, and SD 63.4nm, D10 are 128.6nm, D50 142.2nm, D90 247.3nm, the mean concentration of nano bubble are every milliliter 2.61 × 107A bubble. Dissolved oxygen levels are 88.2%.The distribution of bubble diameter and concentration is as shown in Figure 2.
Embodiment 3
As shown in Figure 1, nano-bubble generator is used to remove the Escherichia coli in the 50L water containing fresh-water fishes metabolic waste And algae.The flow velocity of immersible pump 12 is 3,000L/ hours, and the entrance ozone flow velocity into 21 is 34mL/ minutes.It is filtered by film Method and phytoplankton analyzer (Walz, PHYTO-PAM-II) measure the initial content of Escherichia coli and algae and final respectively Content.
After operation 4 hours, the Escherichia coli of 90% or more removal (it is initial: 5,267cfu/100mL) and 26% algae (initial 12.6ppb).
Embodiment 4
Jewel perch
As shown in Figure 1, nano-bubble generator, which is used to raise, generates nanometer gas in the 90L water of freshwater fish jewel perch Bubble.The flow of immersible pump 12 is 3,000L/ hours, and the gas velocity into 21 is 200mL/ minutes.The pH value of fresh water is 6-7, water Temperature is 22-25 DEG C.The nano-bubble generator is operated within the entire growth period (i.e. 21 days) of jewel perch.Use city Aeration stone is sold instead of the nano-bubble generator, in the independent fish jar with considerable moisture condition to same amount of fish into Row control experiment.In the fish jar with nano-bubble generator and aeration stone, dissolved oxygen is respectively 6ppm and 5ppm.It is growing Before and after phase, weigh respectively to the fish in two fish jars.Utilize the growth rate of the jewel perch of the nano-bubble generator It is 44%, and the growth rate of the jewel perch in bubble stone system is only 16%.Occurred using nano bubble of the present invention Device, the growth rate of jewel perch are about twice in aeration stone system.
Sabah dragon wholesale fish
It is produced in the 90L water of seawater fish Sabah dragon wholesale fish as shown in Figure 1, nano-bubble generator of the invention is used to raise Raw nano bubble.The flow velocity of immersible pump 12 is 3,000L/ hours, and the gas velocity into 21 is 100mL/ minutes.The pH value of seawater For 6.5-7.5, salinity 27-30ppt, water temperature is 23-26 DEG C.Entire life of the nano-bubble generator in Sabah dragon wholesale fish It is operated in (i.e. 31 days) for a long time.The nano-bubble generator is replaced using commercially available aeration stone, with considerable moisture item Control experiment is carried out to same amount of fish in the independent fish jar of part.In the fish jar with nano-bubble generator and aeration stone In, dissolved oxygen is respectively 7ppm and 5ppm.Before and after growth period, weigh respectively to the fish in two fish jars.Using described The growth rate of Sabah dragon wholesale fish of nano-bubble generator is 67%, and the growth rate of Sabah dragon wholesale fish in aeration stone system It is 61%.Using the nano-bubble generator, the growth rate ratio of Sabah dragon wholesale fish is high by about 10% in aeration stone system.
Embodiment 5
As shown in Figure 1, nano-bubble generator of the invention is used to sprout the nutritive water of the seed of ice plant in 50L Middle generation nano bubble.The flow velocity of immersible pump 12 is 3,000L/ hours, and the gas velocity into 21 is 34mL/ minutes.Nutrient solution PH value is 6.5-7, and conductivity is 300-500 μ S/cm, and nutrition temperature is 19-27 DEG C.The sponge of seed sprouting will be used in nutrition It is soaked 24 hours in liquid, transfers it to seed and sprout in pallet.Nutrient solution containing nano bubble is poured into seed to sprout In pallet until sponge edge.Without using nano-bubble generator, control experiment is in the environment with identical nutrient solution condition Middle progress.Dissolved oxygen in nano bubble system and control system is respectively more than 7ppm and 3-5ppm.Using containing nano bubble Nutrient solution, the percentage of seedgermination of ice plant is 30%, and the percentage of seedgermination of nutrition control group is 22%.Utilize nanometer The percentage of seedgermination raising of bubble generator, ice plant is more than about 30%.
Embodiment 6
It is received as shown in figure 3, being generated in the nutrient solution for the hydroponic system that nano bubble system of the invention is used to plant water dish Rice bubble.The fluid flow rate of nano-bubble generator 601 is 3,000L/ hours, and the gas velocity of 305 controls is 34mL/ minutes.Battalion The pH value of nutrient solution is 6-8, and 1,300-1,600 μ S/cm of conductivity, nutrition temperature is 25-27 DEG C.Nano bubble system is in water dish Entire growth period (i.e. 30 days) in operated.Without using nano bubble system, control experiment is also with identical nutrition It is carried out in the environment of condition.In nutrition water tank using nano bubble system and control system dissolved oxygen respectively more than 7ppm and 6ppm.The water dish being grown in two systems harvests after sowing 30 days.The water grown using nano bubble system of the invention Dish, the water dish that the weight ratio harvested does not utilize nano bubble system of the invention to grow weigh about 20%.
Described embodiment, which can wrap, to be indicated to the reference of " one embodiment ", " example embodiment " etc. in this specification Specific a feature, structure or characteristic are included, but each embodiment may not necessarily include specific feature, structure or the spy Property.Moreover, the grade phrases are not necessarily meant to refer to identical embodiment.In addition, when specific to describe one in conjunction with one embodiment When feature, structure or characteristic, then it is assumed that influence whether that this etc. is special when in conjunction with other embodiments as known to those skilled in the art Sign, structure or characteristic, regardless of whether being expressly recited.
By value that range format indicates should by it is a kind of it is flexible in a manner of explain, not only include being expressly recited as range limit Numerical value, but also including comprising in the range all single numbers or subrange, as clearly outlined each numerical value And subrange.For example, it not only includes the about 0.1wt.% that is expressly recited to about that the concentration range of " about 0.1% to about 5% ", which should be interpreted that, The concentration of 5wt.%, and including in specified range single concentration (such as 1%, 2%, 3% and 4%) and subrange (such as 0.1% to 0.5%, 1.1% to 2.2% and 3.3% to 4.4%).
As is noted in the document, unless otherwise indicated, term "one" be used to include one or more than one, and term "or" For referring to the "or" of nonexcludability.Also, it should be understood that this document makes in the case where limiting in the absence of other ways Words or terms are only used for description rather than the purpose of limitation.In addition, all publications referred in this document, patent and Patent document is incorporated herein by reference in their entirety part, as being individually incorporated herein part by reference.If this document with pass through The usage between these files being incorporated by is inconsistent, then the usage in bibliography being incorporated to should be regarded as in this document The supplement of usage;For implacable inconsistency, the usage that should be subject in this document.
In the method for this document description, except time or operation order is non-clearly described, otherwise without departing from the present invention Principle in the case where, step can be executed in any order.For a step is first carried out in the claims, then hold The narration of line number other steps should be considered as and refer to that the first step executes before any other step, but other steps can be with It is performed in any suitable order, unless being further discussed below sequence in other steps.For example, to " step in claim A, the narration of step B, step C, step D and step E ", which should be interpreted that, is first carried out step A, finally execution step E, and step B, C and D can be executed in any order between step A and E, and the sequence is still in the literal scope of process claimed It is interior.Given single step or step subset can also repeat.
In addition, otherwise may be performed simultaneously specific step except clearly narration should be performed separately in non-claimed.Example Such as, the step of the step of required execution X and required execution Y can be carried out simultaneously in single operation, and gained The process arrived will be in the literal scope of process claimed.
In the case where not departing from spirit or essential attributes of the invention, the present invention can be implemented in other specific forms. Therefore, these embodiments and example are considered to be illustrative and be not restrictive in all respects.The scope of the present invention by The attached claims rather than indicated by the description of front, therefore, identical right require meaning and scope in carry out All changes be included in wherein.

Claims (26)

1. a kind of for generating the device of nano bubble in the fluid where plant or fish, comprising:
At least one is used to generate nano bubble and increases the nano-bubble generator of gas meltage;And
One control system,
Wherein, the control system includes multiple electronic units, at least two solenoid electric valves, at least three check-valves, at least Two air pump, the gas for controlling the generation of nano bubble and carrying out regular automated cleaning to the nano-bubble generator Flowmeter body, an ozone generator, a dissolved ozone measuring device and one include the liquid for showing measurement parameter The fluid mass of LCD panel monitors system.
2. the apparatus according to claim 1, wherein the nano-bubble generator include fluid chamber's inlet filter, One fluid inlet room, a gas access filter, an air inlet pipe, one to convey gas and have micropore or micro- narrow The component of seam, a fluid pump, a coarse component and a fluid outlet room disperse bubble in fluid.
3. device according to claim 1 or 2, wherein the fluid is ultrapure water, distilled water, tap water or is used for plant Or the nutrition aqueous medium of fish.
4. device according to claim 1 or 2, wherein average bubble of the nano bubble with 100nm to 500nm is straight Diameter.
5. device according to claim 1 or 2, wherein the concentration of the nano bubble be every milliliter of fluid have at least 1 × 107A bubble.
6. device according to claim 1 or 2, wherein the gas includes that air, oxygen, ozone and any of the above are mixed Close object.
7. the apparatus of claim 2, wherein the slit width of fluid chamber's inlet filter is 0.5mm to 3mm; Its slit length is 5mm to 15mm.
8. the apparatus of claim 2, wherein the aperture of the gas access filter of the nano-bubble generator is 0.5μm。
9. the apparatus of claim 2, wherein the component to convey gas and with micropore or micro- slit Micropore or micro- slit are 2 μm to 70 μm.
10. the apparatus of claim 2, wherein it is 2,500L/ hours to 20 that the fluid pump, which is fluid flow rate, 000L/ hours immersible pumps.
11. the apparatus of claim 2, wherein the coarse component be selected from by porous ceramic pipe, porous stainless steel, The combination of porous glass tube, high density porous polyethylene pipe, porous polycarbonate pipe and porous titanium tube composition.
12. the apparatus of claim 2, wherein described calculate the surface of the coarse component of bubble dispersion in fluid Art mean roughness is 5 μm to 50 μm.
13. the apparatus of claim 2, wherein fluid chamber's inlet filter, the fluid inlet room, the gas Body inlet filter, the air inlet pipe, it is described to convey gas and component with micropore or micro- slit, the fluid pump, The component disperse bubble in fluid and the fluid outlet room are by the material with inoxidizability or ozone resistants Material is made.
14. device according to claim 1 or 2, wherein the multiple electronic unit includes a power supply, multiple relays Device and one are for controlling the type of the generation of nano bubble, the conveyed gas of control and to the nano-bubble generator Carry out automatic periodically clean programmable logic controller (PLC).
15. device according to claim 1 or 2, wherein the multiple electronic unit includes residual current circuit breaker, to prevent Only ground fault.
16. device according to claim 1 or 2, wherein the solenoid electric valve in the control system and it is described only Valve is returned to be made of the material with inoxidizability or ozone resistants.
17. the apparatus of claim 2 is generating nano bubble wherein at least two air pump is oil-free air pump Period, in the fluid inlet room of the nano-bubble generator, one of air pump was with 100L/ hours to 400L/ hours Gas flow rate deliver the gas to the component with micropore or micro- slit.
18. device according to claim 1 or 2, wherein the gas flowmeter is for further controlling nano bubble Diameter, and control gas flow rate are between 15mL/ minutes to 400mL/ minutes.
19. the apparatus of claim 2, wherein at least two air pump is oil-free air pump, in the nano bubble The fluid inlet room of generator, one of pump were delivered gas to 2,000L/ hours to 4,000L/ hours flow velocitys The indoor coarse component of component and/or fluid outlet with micropore or micro- slit, to remove plant or fish The metabolism of any undissolved aggregate particles or the fish or plant that are attached on the assembly surface in nutrition aqueous medium is useless Object.
20. device according to claim 1 or 2, wherein the ozone generator is corona discharge ozone generator.
21. device according to claim 1 or 2, wherein the dissolved ozone measuring device is for measuring and showing that water is situated between In 0ppm to the ozone concentration between 20ppm in matter.
22. device according to claim 1 or 2, wherein fluid mass monitoring system is connect with dissolved oxygen probe, with It measures in fluid in 0mg/L to the dissolved oxygen concentration between 100mg/L.
23. device according to claim 1 or 2, wherein fluid mass monitoring system is connect with pH probe, with measurement PH value in fluid between 1 to 14.
24. device according to claim 1 or 2, wherein fluid mass monitoring system is connect with conductivity probe, with Measurement is in 5 μ S/cm to the conductivity between 200,000 μ S/cm.
25. device according to claim 1 or 2, wherein fluid mass monitoring system is connect with temperature probe, to survey Measure the temperature between -55 DEG C to 125 DEG C fluids.
26. device according to claim 1 or 2, wherein fluid mass monitoring system is connect with temperature sensor, with Measure environment temperature near between -55 DEG C to 125 DEG C.
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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CN112616484A (en) * 2020-11-26 2021-04-09 同济大学 Method for promoting wetland plant growth by adopting nano bubbles
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Families Citing this family (2)

* Cited by examiner, † Cited by third party
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CN111330468A (en) * 2020-03-19 2020-06-26 纳米气泡有限公司 Household efficient ozone nano-bubble water generation system
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Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2571179Y (en) * 2002-08-21 2003-09-10 温雨杰 Water filtering antibiosis cigarette rod
JP2010214263A (en) * 2009-03-16 2010-09-30 Kazumasa Ikuta Ozone dissolving device and automatic ozone dissolving system
JP2011167634A (en) * 2010-02-18 2011-09-01 Yasuhiro Yamana Treatment apparatus of liquid
JP5625736B2 (en) * 2010-10-22 2014-11-19 株式会社Ihi Ozone supply device, treatment device
CN204079582U (en) * 2014-09-26 2015-01-07 上海原青环保工程有限公司 Bionics pure oxygen biological treatment device
CN112934023A (en) * 2016-03-16 2021-06-11 纳米及先进材料研发院有限公司 System and method for generating oxidizing bubbles in a fluid
CN107670395A (en) * 2017-10-19 2018-02-09 绍兴柯桥韩玉电子科技有限公司 A kind of sewage treating machine for paper making equipment
CN110841499B (en) * 2018-08-20 2022-11-25 纳米及先进材料研发院有限公司 System for generating nanobubbles in fluid in which plants or fish are present

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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CN110841499B (en) * 2018-08-20 2022-11-25 纳米及先进材料研发院有限公司 System for generating nanobubbles in fluid in which plants or fish are present
CN113087281A (en) * 2020-01-08 2021-07-09 纳米及先进材料研发院有限公司 Continuous mode nano bubble moving bed biofilm reactor system and related sewage treatment method
CN112616484A (en) * 2020-11-26 2021-04-09 同济大学 Method for promoting wetland plant growth by adopting nano bubbles

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