Stainless Steel Freshwater Shrimp Aquaculture Nano Bubble Generator
characteristic
Micro/nano bubbles have unique charaterisitcs–
High Surface Area to Volume – increased contact area for oxygen
transfer – high air-water
interface area.
Low rise rates – increased time for gas transfer.
Negative charge – limits coalescence of bubbles.
Self pressurisation of bubbles with decreasing size – increased
dissolution.
Compared to bubbles generated by diffusers, microbubble/nano
bubbles have 6 times the
surface area and 36 times lower rise rates. Following on from pilot
scale evaluations, in both
aquaculture and wastewater treatment sectors, the potential
benefits of microbubble
technologies can to be applied in aeration, oxygenation, degassing,
MBBR aeration, i.e. a
singular technology for multiple applications within the freshwater
aquaculture industry.
Microbubble technology has potential to deliver four-fold increase
on Standard Aeration
Efficiency over Oxygen cones.
Introduction
A micro-nanobubble technology has attracted much interest in
bio-related areas such as
bioremediation, aquaculture and plant cultivation. MNBs are
superior to macro-bubbles
because they have larger interfacial area, higher inner pressure,
lower rising velocity in water,
long lifetime and high mass transfer efficiency. Also, the
generation method of MNBs has an
impact on their properties. All these factors will dramatically
improve dissolved oxygen supply.
Advantage
1. Using high-pressure rotary flow transient release
technology,high density of micro nano
bubble,non-clogging,easy to maintain.
2. Functional bubble diameter of 200 nm ~ 50μm , saturated water
can be quickly produced
with good gas-liquid dissolving effect.
3. Stable performance, high efficiency, low noise.
4. Wide range of application,such as : waste water /gas treatment
aquaculture,agricultural
irrigation,bath and so on.
Technical Parameters
| HLYZ-001 | HLYZ-002 | HLYZ-006 | HLYZ-012 |
| Water Inflow(m3/h) | 1 | 2 | 6 | 12 |
| Voltage(V) | 220/380 | 220/380 | 380 | 380 |
| Power(KW) | 0.5 | 1.1 | 3 | 6 |
| Size(mm) | 660*530*800 | 660*530*800 | 850*550*850 | 860*560*850 |
| Working Environment(ºC) | 0-100ºC | 0-100ºC | 0-100ºC | 0-100ºC |
| Working Capacity( cubic water) | 90 | 300 | 1200 | 2200 |
| Bubble Diameter(nm-μm) | 80nm-20μm | 80nm-20μm | 80nm-20μm | 80nm-20μm |
| Gas-liquid Mixing Proportion | 1:8-1:12 | 1:8-1:12 | 1:8-1:12 | 1:8-1:12 |
| Gas-liquid Dissolving Rate | >95% | >95% | >95% | >95% |
