• High Efficiency Sewage Treatment Machine, Daf Wastewater Treatment Plant
  • High Efficiency Sewage Treatment Machine, Daf Wastewater Treatment Plant
  • High Efficiency Sewage Treatment Machine, Daf Wastewater Treatment Plant
  • High Efficiency Sewage Treatment Machine, Daf Wastewater Treatment Plant
  • High Efficiency Sewage Treatment Machine, Daf Wastewater Treatment Plant
  • High Efficiency Sewage Treatment Machine, Daf Wastewater Treatment Plant

High Efficiency Sewage Treatment Machine, Daf Wastewater Treatment Plant

Type: Flotation Machine
Method: Combined Treatment
Usage: Industrial, Home, Agriculture, Hospital
Function: Wastewater Treatment
Advantage: High Efficiency Fine Bubbles
Voltage: Customized
Customization:
Manufacturer/Factory & Trading Company

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Basic Info.

Model NO.
YW
MOQ
1set
Direction of Application
Mainly Industrial Wastewater
Lifespan
10-20years
Logo
Customized
Warranty
1year
Delivery Time
20days
Color
Customized
Transport Package
Seaworthy Package
Specification
carbon steel/stainless steel
Trademark
BETTER
Origin
Zhucheng, Shandong
HS Code
8421299090
Production Capacity
20 Sets/Month

Product Description

High Efficiency Sewage Treatment Machine, Daf Wastewater Treatment Plant

1,Introduction
 Dissolved air flotation machine (DAF) is manufactured by our factory and mainly used for solid-liquid separation and liquid-liquid separation. Flotation device will produce large amounts of tiny bubbles by dissolved gas and release system in the water, to make the adhesion in the waste water and water close to the density of solid or liquid particles, causing the whole condition of density smaller than water, and depend on the ascend to the surface flotage, so as to achieve the purpose of the liquid-solid separation, liquid-liquid separation.

2. Work Principle
The air will be send by dissolved air pump( air liquid mixing pump) into air tank, then take in air dissolved tank by jet flow device, the air will be force to dissolve into water under 0.35Mpa pressure and forming dissolved air water, then send to air flotation tank. Under the circumstance of sudden release, the air dissolved in water will be dissolve out and form vast microbubble group, which will be fully contact the flocculating suspended matter in sewage, the suspended matter was sent by pump and flocculation after adding flocculant, the ascending microbubble group will adsorb in the flocculated suspended matter, made its density reduce and floated to water surface, thus reach the purpose of removing SS and CODcr etc.

3.Feature:
 1).Dissolved air pump edge bibulous the edge is inspiratory, pump pressurized mix within, gas to liquid efficient dissolving, small bubbles than 30 um.
2).Low voltage operation, the dissolved gas efficiency is as high as 99%, release rate as high as 99%.
3).Tiny bubbles and suspended particles of efficient adsorption, improve the SS remove effect.
4).Dissolved gas water dissolving efficiency 80-100%, than traditional dissolved gas floating high efficiency three times.
5).Pressure-capacity curve smooth, easy to achieve automatic control, easy to operate, easy maintenance, low noise.
High Efficiency Sewage Treatment Machine, Daf Wastewater Treatment Plant

4. Main Structure
 1),Air flotation machine:steel structure, it is the main body and core of DAF, which inside is composed of releaser,uniform distribution device,sewage pipe,outlet pipe,sludge tank and scraper system etc.
Releaser set in the central of air flotation machine, it is the key parts of producing microbubbles. The dissolved air water from dissolved air tank is fully mixed sewage in here, suddenly release, producing vigorous agitation and vortex, then form diameter 20-50UM microbubbles, it adhere to flocculating constituent in sewage, thus reduce the flocculating constituent proportion and ascend, cleaning water will be separated out thoroughly. Outlet pipe uniform distribution the bottom,and via 1pc erect main pipe connect to top overflow, overflow exit equipped with water level regulating handle, convenient to adjust water level in tank,. Discharge pipe install in bottom of tank, used to discharge sediment deposit in tank bottom.  The tank body equip with sludge tank, the scraper set in the sludge tank, the scraper rotation constant, continuous scrape the floated sludge into sludge tank, then flow automatically into sludge pond.
2)Dissolved air system is mainly composed of dissolved air tank, air storage tank,dissolved air pump, dissolved tank is the critical parts of system, its function is realize water and air fully contact , speed up air dissolve, which is a closeness Withstand Voltage steel tank, its inside equip with baffle plate,sleeve, to speed up air and water speed, improve  dissolved air efficiency.
3) Chemical dosing system: metering pump, mixing motor, PE tank .

5.Applications
Dissolved air flotation (DAF) is a proven and effective physical/chemical technology for treating a variety of industrial and municipal process and wastewater streams., was commonly used for the removal of oils & greases and suspended solids to meet a variety of treatment goals including:

Product recovery and reuse
Pretreatment to meet sewer discharge limits
Pretreatment to reduce loading on downstream biological treatment systems
Polishing of biological treatment effluent
Thickening of biosolids

Industrial and municipal applications for DAF including:
Product recovery and reuse Pretreatment to meet sewer discharge limits 
Pretreatment to reduce loading on downstream biological treatment systems Polishing of biological treatment effluent ,thickening of biosolids   

Industrial Applications
Car washing water,Poultry processing, Meat processing ,Laundries and textiles ,Egg processing ,Byproduct rendering, Pulp and paper, Plastics recycling, Dairy and milk products, Metal plating and finishing, Bakeries ,Confectionaries, Food processing, Snack food processing, Beverage, Petroleum and petrochemical refining ,Natural gas and petroleum fracking ,Biochemical ,Personal care products
Municipal Applications : Waste activated sludge thickening, Biological solids clarification ,Phosphorous removal, Algae removal
High Efficiency Sewage Treatment Machine, Daf Wastewater Treatment Plant
Specification Capacity (m3/h) Dissolved gas water
(m3/h)
Main dynamo power (kw) Foam scraper power
(kw)
Air compressor power
(kw)
Dissolved air tank size 
(mm)
Overall dimension(mm)
YW-5 2-5 1.5-2 3 0.55 1.5 Φ400x1000 3300x1800x2200
YW-10 8-10 2-3 4 0.55 1.5 Φ500x1512 4000x2100x2200
YW-20 15-20 5-7 7.5 055 1.5 Φ500x1512 4600x2400x2200
YW-30 20-30 6-10 7.5 0.55 1.5 Φ500x1512 5200x2600x2400
YW-40 30-40 8-13 7.5 0.75 2.2 Φ600x1880 6000x2600x2400
YW-50 40-50 15-20 7.5 0.75 2.2 Φ600x1880 7000x2600x2400
YW-60 50-60 18-27 11 0.75 2.2 Φ600x1880 7600x2800x2400
YW-70 60-70 22-30 11 0.75 3 Φ650x2034 8400 x2800x2400
YW-80 70-80 24-32 11 0.75 3 Φ650x2034 9200x2800x2400
YW-100 90-105 30-35 15 0.75 4 Φ700x1980 10000x2800x2600
YW-150 125-150 60-80 22 1.1 4 Φ800x1980 13500x2800x2600
YW-200 175-200 80-100 22 1.1 5.5 Φ800x2100 15800x2800x2600
YW-250 225-250 110-120 22 1.1 5.5 Φ800x2400 15200x3400x2600
YW-300 280-300 120-180 37 1.1 5.5 Φ1000x2900 19200x3400x2800
High Efficiency Sewage Treatment Machine, Daf Wastewater Treatment Plant
High Efficiency Sewage Treatment Machine, Daf Wastewater Treatment Plant
High Efficiency Sewage Treatment Machine, Daf Wastewater Treatment Plant
High Efficiency Sewage Treatment Machine, Daf Wastewater Treatment Plant
High Efficiency Sewage Treatment Machine, Daf Wastewater Treatment Plant
High Efficiency Sewage Treatment Machine, Daf Wastewater Treatment Plant
High Efficiency Sewage Treatment Machine, Daf Wastewater Treatment Plant

FAQ
1.Q:Are you a factory or trading company?
  A: We are a factory, we have rich experience for manufacturing water processing equipment for more than 10 years.
 
2.Q:Where is your factory located? How can i visit there?
  A:  Our factory is located in No.1137, Zhucheng city, Shandong Province, China. It is about 2 hours from Qingdao airport. We can pick you up if you need, welcome to visit our factory.
 
3.Q: Do you have  minimum order quantity request?
  A: No minimum order, but it can get a discount if you order a large quantity.
 
4.Q: Do you have  certificates?
  A: Yes, we have ISO,SGS certificate.
 
5.Q: Can you meet my special requirements for my products?
  A: Yes, we have a professional design team. We can provide drawings according to your requirements.

6. Q:How to buy your idea products?
   A:You can provide us your water sources, water quality, flow rate and ground area (contact us for more details).

7. Q:How to pay?
  A: TT and L/C are acceptable and TT will be more appreciated. 30% deposit before producing, 70% balance before loading by TT.

8. Q:What is the delivery time?
  A: It depends on order quantities. Generally speaking, the delivery time will be within 4 to 6 weeks.

9. Q: How to pack the products?
  A: We use standard package. If you have special package requirements, we will pack as required, but the fees will be paid by customers.

10. Q: How to keep your equipments from corrosion? 
    A: We use the world-famous paint, like SigmaCoatings, PainBow,etc. What's more, we paint strictly according to the standard process.

11. Q: How do you manufacture your equipment ?
    A:Our  machining technology  includes laser/plasma cutting, automatic welding,CNC cutting and bending.
 
12. Q:How to install after the equipments arriving destination? 
    A: We will provide detailed illustrations to you. If it is necessary, we will send technicians to help you. However, the visa fee, air tickets, accommodation, wages will be paid by buyers.

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