Applicable Industries:: Hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops, Advertising Company

Place of Origin:: Shandong, China

Brand Name:: Jinxiushanhe

Material:: carbon steel or stainless steel

Weight:: 2000kg

Size:: 10 CBM

Power:: 12, 6-100kw

Warranty:: 2 years

After-sales Service Provided:: Video technical support, Field installation, commissioning and training, Field maintenance and repair service, Free spare parts, Online support

customization:: yes

Certification:: ISO9001:2008

Function:: wastewater treatment

Capacity:: 1.0-100m3/h

Automatic grade:: fully automatic

MOQ:: 1 set

color:: Blue Green Red Grey etc.

Applies to:: industrial wastewater, dyeing leather pharmaceutical wastewater

Supply Ability

Supply Ability:: 20 Set/Sets per Month

Packaging & Delivery

Product Description

ECO type High-performance automatic Industrial wastewater treatment equipment

Pharmaceutical Wastewater Treatment Equipment electrocoagulation wastewater treatment

automatic Electrocoagulation flotation machine for industrial wastewater treatment

Electric flocculation air floatation process is a combination of electrolytic, flocculation and air flotation.

Ⅰ.The principle of electrical flocculation air flotation.
In the water will to be purified put metallic aluminum or iron as the anode, the anode during electrolysis dissolve into the solution and transferred trivalent aluminum ions or divalent iron ions hydrolyze and become effective flocculants dispersion of impurities. By the electrode reaction chemical equation shows, whereby oxygen bubbles generated at the anode, hydrogen bubbles generated on the cathode.

These bubbles rise, it will take the suspended solids to the surface of water and form scum layer above the water. On the other hand trivalent aluminum ion (or bivalent iron ions) and the hydrolytic polymerization products interact with suspended impurities and flocculation. Electro-coagulation flotation compared with conventional coagulation method has many advantages: eliminating the need for any chemical coagulant dosing. Electric flocculation air flotation has no anion, no impurity. Electric field formed by electric flocculation reactor, make particles from repulsion to attract each other, coalescence. Electric flocculation air floatation O2 and H2 gas generated in response to a tiny bubbles float, adsorption of lightweight suspended particles or hydrophobic material, make it separated from the water. Can remove the suspended solids in the water and use special electrode to achieve the effect of removing bacteria. Study found that under certain conditions, the turbidity removal rate can reach 95%; COD removal rate can reach 59%.

Ⅱ. Electro-flocculation flotation device action
According to a large number of experimental verification electro-flocculation equipment for wastewater removal efficiency of various types of impurities in the material as follows:

(1) oil

From practical experience validation for refinery and oilfield sewage and oily water, the oil content in the water a few hundred - at tens of thousands mg / L, the effluent can be reached 50mg / L or less.

(2) COD

Electro-coagulation technology for high-density, difficult biodegradable organic matter has better removal.

Electro-coagulation technology for the removal of COD according to different water quality, removal is generally 30% -80%.

(3) haze, suspended solids

Electro-coagulation technology for the removal of turbidity, suspended solids can reach more than 90%.

(4) SiO2, colloidal silica, silicone

Flocculation can absorb SiO2 precipitation from the water, the general flocculant for SiO2 removal in 30% -40%, the electro-flocculation technology for SiO2 removal rate can reach 70% -90%

(5) heavy metal ions

Usually heavy metal ions in wastewater mainly: chromium, iron and manganese.

Electro-coagulation technology for chromium ion removal rate can reach 90%.

(6) Color

Electro-coagulation technology for color removal is generally greater than 80%.

(7) Hardness

Its total hardness removal rate can reach 85%.

(8) Bacteria, viruses

Removal of water to kill bacteria and viruses, which can reach more than 80% removal.

Customization Notes

Please provide the composition data of wastewater and the throughput of water to be treated. If you cannot provide such data, please tell us about your intended use and wastewater type, and we will design the equipment as needed.

automatic Electrocoagulation flotation machine for industrial wastewater treatment from China supplier

Main Features and application

Technical characteristics of the electro-flocculation flotation devices

· Low investment costs

· Low operating costs

· Maintenance and repair costs low

·No need to add any chemicals

· Small footprint

·Simple operation, high degree of automation

· Device processing time is short, high efficiency

· Adapt to a wide range of wastewater, can handle a variety of contaminants

· Produce less sludge treatment equipment, sludge compacting high.

Application range

Compared with the dosing flocculants chemical coagulation method, electric flocculation air floatation can remove the pollutants is widespread, quick response, suitable for wide PH range, and sediment compaction, clarifying effect is good. Widely used in printing and dyeing, dye, leather chemical industry, hospital wastewater treatment, electroplating and other industries.

Electric flocculation air flotation technical analysis:

1.Electrolytic oxidation:

Oxidation of the electrolytic process can be divided into direct oxidation, the contaminants directly at the anode oxidation loss of electrons; And indirect oxidation, by the solution of the lower electrode potential anion such as OH-,CL- loss of electrons at the anode to generate a new active substance a strong oxidant, such as [O],[OH],Cl2,etc.Make use of these active substances oxidative decomposition of BOD5,COD,NH3-N, etc in the water.

2.Electrolytic reduction

The reduction of the electrolytic process can be divided into two categories. One is direct reduction, namely the pollutants directly on cathode electron and reduction. Another kind is indirect reduction; the pollutant in the cation in the cathode electron first, has resulted in a high or low metal cation electrolyte in the cathode electron that is directly to low cation or metal precipitation.

3.Electrolytic flocculation

Soluble anodes such as iron and aluminum, etc. after passing DC, the anode lose electrons, form metal cations Fe2+,Al3+, with the solution of OH- to generate highly active flocculation groups, its strong ability of adsorption, flocculation effect is superior to the ordinary flocculants, using its adsorption bridging and the trap swept volume etc, pollutants adsorption in the wastewater can be adsorbed and down and be removed.

4.Electrolytic flotation

Electrolytic flotation is carried out on the wastewater electrolysis, H+ and OH- ionized water molecules, in directional migration driven by electric field, and at the cathode plate and the surface of the anode plate respectively exhalation hydrogen and oxygen. New generation of bubble diameter is very small, hydrogen bubble is about 10~30μm, oxygen bubbles is about 20~60μm; While the pressurized dissolved air flotation generated bubbles the diameter of 100~150μm, when mechanical stirring generate the bubble diameter of 800~1000μm.