All Flow Technology
Place of Origin: | China |
Brand Name: | Purescience |
Certification: | ISO9001 / ISO14001 |
Model Number: | CQJ-7 |
Minimum Order Quantity: | 1 |
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Price: | USD100000 |
Packaging Details: | wooden case |
Delivery Time: | 8-10 weeks |
Payment Terms: | L/C, T/T |
Supply Ability: | 5 sets per month |
Capacity: | 4500 M3/day | Tank Diameter: | 7000 Mm |
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Tank Depth: | 850mm | Drive Motor: | 0.55 Kw |
Skimmer Motor: | 0.55 Kw | Influent & Clean Water Pipe: | DN250 |
Sludge Pipe: | DN200 | Recycle Pipe: | DN125 |
Dissolved Air In & Out: | DN150 | HRT: | 3 - 5 Minutes |
Surface Load: | 8 - 15 M3/m2.h | Bubble Diameter: | 3 - 7 µm |
High Light: | sewage treatment plants,industrial waste water treatment |
Dissolved air flotation DAF system for effluent treatment in paper and pulp industry 4500 m3 / day
The superficial ion DAF is the regeneration of Krofta effective and superficial DAF. The unique effective air dissolution system through the common rail injection & cutting technology, patent ion bubble generation system, realize the energy conversion instantaneously, disintegrate the 3-7μm positive charge bubble cloud to the power of N, change the surface tension of the water molecule and the absorption capacity has been enhanced geometrically. It applies the “shallow pool theory” and “zero speed principle” to distribute the water and discharge the water statically. The solid and liquid is separated vertically, with the HRT for only 2-4minutes. The scruff is discharged instantaneously, with low exhaust suspended substance and turbidity
Structure explaination
Core technology
The high frequency common rail injection strong-solvent cutting patent technology is adopted. The high-speed rotation generates the strong centrifugal force and the micron air integration system makes the dissolved air concentration reach the theoretical maximum value within only three seconds without concentration gradient, which provides guarantee for the manufacturing of large-scale micro bubbles and at the same time, the dynamic factor is reduced substantially and the power consumption cost is subsequently reduced
The microsecond rapid phase separation device is adopted, which makes the phase of water molecule and air molecule in the dissolved air water separate at high speed in reverse direction in less than one microsecond through special structure, instantaneously gather and form the even micro bubbles carrying charge with the diameter of 3-7μm and therefore make the bubble concentration increase geometrically under the same dissolved air quantity. The integrated charged bubble has changed the surface tension of the water, absorbed with the colored group and part of hydrophilic colloid, which is a revolutionary breakthrough of purification efficiency and meanwhile, the input amount of PAC and PAM is substantially reduced or becomes unnecessary.
Features
Specifications
Model | Max capacity (m3/day) | Diameter (mm) | Disc height (mm) |
CQJ-2 | 350 | 2000 | 650 |
CQJ-3 | 800 | 3000 | 750 |
CQJ-4 | 1600 | 4000 | 800 |
CQJ-4.5 | 2000 | 4500 | 800 |
CQJ-5 | 2500 | 5000 | 800 |
CQJ-6 | 3600 | 6000 | 800 |
CQJ-7 | 4500 | 7000 | 850 |
CQJ-8 | 6000 | 8000 | 850 |
CQJ-9 | 7500 | 9000 | 850 |
CQJ-10 | 10000 | 10000 | 850 |
CQJ-11 | 12000 | 11000 | 925 |
CQJ-12 | 15000 | 12000 | 925 |
CQJ-13 | 18000 | 13000 | 925 |
CQJ-14 | 22000 | 14000 | 1050 |
CQJ-15 | 26000 | 15000 | 1050 |
CQJ-16 | 30000 | 16000 | 1050 |
CQJ-18 | 40000 | 18000 | 1100 |
CQJ-21 | 60000 | 21000 | 1100 |
Industry application
Meat processing | Laundries and textiles | Egg processing | By product rendering | ||||
Pulp and paper | Plastics recycling | Dairy and milk products | Bakeries | ||||
metal plating & finishing | Snack food processing | Confectionaries | Food & beverage | ||||
Petrochemical refining | Natural gas and petroleum fracking | Bio chemicals | Printing & dyeing |
Comptetive advantage
It’s the designated enterprise of the Ministry of Chemical Industry, and cooperated with US Dransfield Company to specialize in the production of DAF equipments. It has cooperated with the Chinese and foreign groups, represented by Doctor James Madison, Doctor Peter Keatinge and Joseph Pankratz, former main designers of Krofta to develop the highly effective superficial DAF (Krofta) regeneration products superficial ion DAF with super high surface load.
Contact Person: Mr. Murphy
Tel: +8613816614405