stainless steel venturi tube jet aerator for fish pond micro air bubble generator for coarse aeration

Function:

submersible jet flow aeration used in sewage treatment plant aeration pond, aeration grit chamber, make the sewage and sludge mixed liquor oxygenate mix , biological treatment  sewage or Breeding pond increasing oxygen , air inflow is 10-400m ³ /h. increase oxygen capacity is 0.37-24kg/h, motor power is 0.75-22kw,can separate use or combine use.

Work principle:
This aerator is consists of submersible pump, jet device, air diffuser, air suction pipe and tube five parts., blend with advanced scattered flow technology  based on the traditional jet mechanism using jet aeration way,  adopting jet aeration.  When operation, water pump impeller high speed revolve in the driven of submersible motor, which will form jet flow by pushing the muddy water into jet device, produce negative pressure zone around jet device,  inhale the air into jet flow nozzle negative pressure zone by air suction pipe, make air ,water and mud fully mixed in the piping of jet device, make the jet flow kinetic energy gradually transform into pressure energy by diffusion tube of jet device. air,water and mud mixture make further mix in the air diffuser, compel air continue shear ,smash and emulsify, ensure vast majority of oxygen fully dissolved into water. At the same time, in the action of jet flow fluid pressure, jet flow carry oxygen molecule and micro bubble, tilt down eject out and diffuse from nozzle of air diffuser, after forming impact and stir to water and bottom sludge of biochemical pond, it will ascend to water surface slowly from pond bottom, the micro bubble will keel above 30 seconds in the water, make the oxygen fully dissolved and absorb, improve the oxygen transfer efficiency and oxygenate ability.

Jet in high speed progress within the distributor, in the role of high-speed, high velocity, make jet with strong penetration, the tiny bubbles in the water, enhance stirring, travel far pushing flow and increasing oxygen ability.

High effective dissolved oxygen:
Unique design, making the inhaled air uniform mixing with muddy water , generate small and large quantity bubbles, with high dissolved oxygen rate. Oxygen transfer efficiency as high as 30%, increase 35% compare with traditional blast aeration.

Fully stirring:
High speed rotating air , water and mud mixture (i.e. activated sludge)  with strong penetration, make the oxygen with high transfer efficient in water , and achieve well stirring effect,  keep activated sludge suspension condition, at the same time, owing to the strong stir mixing push flow function, increase the volume utilization rate of aeration tank.

Characteristic

Structure compact, small area occupy, convenient installation; except air inlet, the other parts submerge into water, small noise, inhale more air, produce more thin bubble, dissolved oxygen rate; no need supply air source, save air blower, small project investment; adopt international advanced  submersible sewage pump design technique, impeller flow pass adopt non Clogging, operation safe and reliable.

Technical Parameters

installation mode:

1.Q:Are you a factory or trading company?

A:We are a factory ,we have rich experience for manufac t uring water processing equipment for  more than 20 ears.

2.Q:Where is your factory located?

A:Our factory is located in free trade area Huangdao district , Qingdao ,

3.Q:How to buy your idea products?

A:You can provide us your sewage sources,sewage quality  ( COD, BOD, SS) , flow rate and ground area (connect us for more details) ;

4.Q:Do you have certificates?

A:Yes,we have CE, ISO9001, ISO14001,SGS certificate.

5.Q:Can you meet my special requirements or my products?

A:Yes,we have a professional design team.We can provide drawings according to your requirements.

6.Q: what is the pay ment term ?

A:T/T and L/C are acceptable ;

7.Q:What is the delivery time ?

A: within 10 wo r king days.It depends on order quantity ;

8.How to install after the equipments arriving destination?

A: We will provide detailed illustrations to you. And if need, we will send a technicians to guide for installation and debugging. after debugging equipment, we will teach your workers how to use it and how to maintain it.

9.Q:How to pack the products?

A:standard export package , such as plywood case,carton,plastic film etc;

10.Q:How to keep your equipments from corrosion?

A:We use the world-famous paint ,like Sigma Coatings ,Pain ,Bow, etc. What's more ,we paint strictly according to the standard process.

11.Q:How about the warranty?

A: If there is any malfunction of the equipment during the warranty period, our company promises to propose a solution within 24 hours. If it is caused by non-human causes, our company provides repairs free of charge and guarantees that the equipment is running well again.

After service

a .Provide equipment certification and installation operating instructions.

b . Provide one-year spare parts.

c.Provide technical advisory services.

d.Provide guidance staff for installation and commissioning.