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Wuxi Blue Sky Water Treatment Equipment Co.,Ltd

Tel:+86-510-82360800

Fax:+86-510-82360114

Mob:Mr.zhang:(+86)18915268218

Mrs.ren:(+86)18901513778

E-mail: zy@openskywx.com
bswrxy@openskywx.com

Add: No 5,rongqiang Road, Wuxi city, Jiangsu Prov, china

Air Float Equipment for Industrial Wastewater Treatment Systems

Air float equipment process: Air bearing is a kind of air flotation machine, also can be used as a proper noun, namely gas float in water treatment, are small air bubbles in water to form highly dispersed, adhesion hydrophobic group of solid or liquid particles in the waste water, formation water -...

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Air flotation equipment:

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Air flotation equipment

Air flotation equipment

Air flotation equipment

Air bearing is a kind of air flotation machine, also can be used as a proper noun, namely gas float in water treatment, are small air bubbles in water to form highly dispersed, adhesion hydrophobic group of solid or liquid particles in the waste water, formation water - gas - particle three phase hybrid system, particle adhesion after the bubble, apparent density less than the flocs and rise to the surface of water, form scum layer was shaving, so as to realize the process of solid liquid or liquid liquid separation.

Generation method:

Folding aeration gas float method

A microporous diffuser or diffusion tube is installed at the bottom of the gas tank, and the compressed air is flowing from the plane or the tube in a small bubble form in the water. The impeller is also installed at the bottom of the pool, which is perpendicular to the surface of the water, while the compressed air is connected to the impeller, and the mixing of the impeller during high-speed rotation is used to cut the large bubbles into small bubbles.

Generation method

Folding aeration gas float method

A microporous diffuser or diffusion tube is installed at the bottom of the gas tank, and the compressed air is flowing from the plane or the tube in a small bubble form in the water. The impeller is also installed at the bottom of the pool, which is perpendicular to the surface of the water, while the compressed air is connected to the impeller, and the mixing of the impeller during high-speed rotation is used to cut the large bubbles into small bubbles.

Gas float introduction:

Air flotation is also called the flotation process, the principle of which is to try to make the water produces a large number of tiny air bubbles, to form a three phase mixtures of water, gas and by removing material, on the interfacial tension, poor bubble rising buoyancy and static water pressure under the function of various forces, promote the micro air bubble adhesion on the tiny droplets of removed, to rise to the surface by gluing body density less than water, so that the water droplets is separated to remove.

[1]Folding purpose

Air float is used to make OLTE air float, which is usually used as a supplementary treatment for oily wastewater.

Is the secondary biological treatment before the pretreatment, separation tank water typically contains 50 to 150 mg of emulsified oil, through air floatation processing, oil content can be down to 30, again through the secondary air float processing, containing water can reach 10 below.

Main purpose: as a secondary biological treatment, pretreatment, guarantee the biological treatment of water quality is relatively stable, or after the secondary biological treatment as the depth of the secondary biological treatment process, to ensure that the discharge of effluent water quality conforms to the requirement of related standards.

In addition to the oil that is used to remove the emulsified state of sewage, the air float method is widely used to remove impurities that are close to the water in the water.

For example, the air float method can be used to concentrate the activated sludge effectively.

Removal of suspended impurities in sewage.

Folding characteristics

Flotation technology is widely used in petroleum chemical treatment of oily wastewater, especially some gas reflux dissolved air flotation, with total reflux, total dissolved air flotation technology advantages, compared with cloth air flotation sewage quantity is big, has the characteristics of high treatment effect;

Compared with the advantages of low energy saving and running cost, it is suitable for modern enterprises to save energy, protect environment, reduce consumption and increase efficiency.

Fold the classification

The gas float method can be divided into the gas float method, the electric float method, the biological and chemical vapor float method, the dissolved gas air float method.

1. Cloth gas float method (dispersed air float method).

The method USES a mechanical shear knife to crush the air into tiny bubbles.

For example, the suction pipe of water pump suction air float, jet air float, diffusion board aeration gas float and impeller air float, etc.

2. Electrical floating method (electrolytic condensation gas float).

The method has a positive and negative electrode in the water, and when the direct current is connected, an electrode (cathode) can produce a small bubble in the initial ecology, and also produce the effect of electrolysis and coagulation.

3. Biological and chemical vapor float method.

The method USES the biological effect or the chemical agent flocculation in water to release the gas.

4. Dissolved air float method (dissolved air float method).

The method is used to mix the air and the liquid in the mixture of the bronze gas mixture under pressure so as to dissolve the air in the water and reach the saturation state.

According to the pressure of the bubbles in the water, the dissolved air float method is divided into two kinds of air float method and dissolved air air float method.

From the effect, the air float method is easy to realize, economical and easy to operate.

Only in special cases, the dissolved air - air float method is used.

For example, a real air float is used when the medium is under certain pressure and is prone to danger and degeneration.

There are few manufacturers of real air floats in the country, and three phase machines in dalian are one of them.

The process of folding air float process

The following basic conditions must be met to complete the gas flotation process to achieve the purpose of removing pollutants from the water:

1. It is necessary to provide sufficient amounts of small bubbles to the water.

2. The pollutants in waste water must be suspended in a suspended state.

3. The bubbles must be attached to the suspended matter.

4. The bubble diameter must reach a certain size (generally 20 microns)

The attachment of a suspension:

There are three basic types of suspension and bubble attachment in waste water: the bubbles are precipitated out of the particle surface. Bubbles and particle adsorption; A bubble in the flocculus.

The effective adhesion of air bubbles to suspended particles depends mainly on the surface properties of particles. If the surface hydrophobic particles are not suitable for air flotation. Air flotation

Product description:

Certification: ISO9001,CE, ISO14001, OHSAS18001 etc

Price: Negotiable

Voltage: 380V 50Hz, the voltage can be as local demand

Payment term: Unionpay transfer

Delivery date: Negotiable

Packing: export standard

Market: Middle East/ Africa/Asia/South America/Europe/North America

Warranty: 1 year

MOQ: 1 set

QUALITY ASSURANCCE

Strict contract audit, strict audit of all departments, ensure the feasibility of each order.

Pre-production process design and validation.

Strictly control all raw materials and auxiliary materials, all raw materials reach the world advanced level.

Site inspection of all processes, inspection records can be tracked for 3 years.

TECHNOLOGY ADVANTAGES 

We are a professional water treatment company specializing in the development, design, production, sales, engineering installation and maintenance of water treatment equipment and engineering.

The company was founded in 2007, now has a number of water treatment and electrical aspects of the experts and professionals, has ten years of professional experience in the feasibility of water treatment engineering, colleges and universities, research institutes and enterprises at home and abroad maintain close contact and technical cooperation.

Parts of customers:

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FAQ

1.How can I get to your factory?

Our factory is near Shanghai airport. We can meet you at the airport.

2.How can I trust your company?

with 10 years of professional design, we can provide you with the right advice and the lowest price.

1.Third party assessment, national patent and all equipment ISO.

2.Our equipment and services have been well received at home and abroad, and we have given us trust to ensure your satisfaction.

3.How does the factory handle quality control?

strictly install ISO standard to carry out.

A year of quality assurance and life support.

4.What water quality tests can you offer?

The water quality tests we provide include:

Water quality test

Rapid tester, PH meter/SS and COD determination of acidity, conductivity and turbidity, residual chlorine determination of total chlorine and multi-parameter water quality, determining BOD, spectrophotometric, determination of dissolved oxygen and water hardness, water ions such as customers need other tests.

Please feel free to send us your detailed requirements, you would be satisfied with our service.

Contact Below:

Company: Wuxi Blue Sky Water Treatment Equipment Co., Ltd.

Attn: Mr.Zhang

Mobile: +86-18915268218

Tel: +86-0510-82360800

Email: zy@openskywx.com

Web: www.blueskywx.com

Add: No 5,rongqiang Road, Wuxi city, Jiangsu Prov, china

remarks:Main Equipments  Packages  Testing Devices  Delivery:

By Express

1kg-50kg

By Air

50kg-500kg

By Sea

500kg or more


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