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Model No.: FYY-DAF1-300
Brand: Feiyiya
Status: New
Applicable Industry: Hotels, Farms, Food &Amp; Beverage Shops, Restaurant, Garment Shops, Building Material Shops, Other, Food Shop, Retail, Advertising Company, Manufacturing Plant, Printing Shops, Machinery Repair Shops, Construction Works, Energy &Amp; Mining, Food &Amp; Beverage Factory
Out-of-warranty Service: Video Technical Support
Where To Provide Local Services (in Which Countries Are There Overseas Service Outlets): Peru, Morocco, Romania, Tajikistan, United Kingdom, India, France, Colombia, Philippines, Uzbekistan
Showroom Location (in Which Countries Are There Sample Rooms Overseas): Canada, Argentina, South Africa, Malaysia, United Kingdom, Uae, Germany, Sri Lanka, Philippines, Tajikistan
Video Factory Inspection: Provided, Provided
Mechanical Test Report: Provided
Marketing Type: New Product 2020
Core Component Warranty Period: 3 Years
Core Components: Gearbox, Pump, Gear, Bearing, According to your order
Place Of Origin: China
Warranty Period: 1 Year
Productivity: 50000l/Hour
Status: New
Applicable Industries: Petrochemical,Biological fermentation,Food,Electronic,Chemical fiber,Breeding,Pulp and Paper,Slaughter,Municipal industry,Power plants,Kitchen waste treatment
Type Of Marketing: New Product 2020
Warranty Period For Core Components: 1Year
Product Name: Efficient air flotation
OEM: Yes!welcome
Quality: High quality
Custom Service: Logo,packing,printing custom accepted
Packaging: wooden box
Transportation: Ocean,Land,Air
Place of Origin: China
Supply Ability: 100
Certificate: ISO9001,ISO14001,ISO18001
Port: shanghai,qingdao,shenzhen
Payment Type: L/C,D/P,D/A,T/T,Others
Incoterm: FOB,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery,DAF,DES
dissolved air flotation DAF
Dissolved Air Flotation in fact,compressed Air Flotation is one of the important processes of industrial wastewater treatment,effluent and water purification.Using this method in water treatment,by removing all types of suspended pollutants such as oil,grease,fat and colloidal particles can have a great impact on water clarification.Seven Industrial Group;The manufacturer of Dissolved Air Flotation package and various types of wastewater treatment packages,in this article,will provide everything you need to know before buying this product.This includes how Dissolved Air Flotation works and the application of this equipment in various industries and important standards in its design,production and manufacturing.
What is DAF Grease Trap?
The process of removing contaminants and colloidal particles by injecting compressed air into the effluent is called Dissolved Air Flotation or DAF Grease Trap.As a result,the released small bubbles adhere to the colloidal particles suspended in the wastewater and cause the particles to float to the surface,where they are collected by a skimmer and discharged into a Sludge storage tank.Due to the very high efficiency of the DAF Grease Trap system,this equipment is widely used in various industries such as oil and gas refineries,food and chemical factories.
How DAF Grease Trap works
In the design process of DAF Grease Trap device,several important steps are considered to remove oil and colloidal particles suspended in water, which are:
Compressed air enters the tank and the storage place of sewage and water and causes bubbles in the fluid.
The bubbles formed in the liquid adhere to the colloidal particles and are transported to the highest level of the liquid.
After placing oily and colloidal particles on the surface of the water,they are collected with the help of skimmers.
Of course,it should be noted that in order to increase the efficiency and effectiveness of the DAF Grease Trap system,it is better to use coagulants according to the type of fluid and suspended particles in it.To do this,it is enough to add coagulants to the inlet effluent to unload the particles.For this purpose,spiral pipes are used,which on the one hand,coagulants are injected in different sections,and on the other hand,a mixture of air and pressurized liquid is injected into these pipes for better mixing.
In the DAF Grease Trap system,some clean and transparent water enters the flocculator tubes and part of it is transferred directly to the flotation unit.Excess treated water is also removed from the DAF system.The clarity of the water leaving the DAF unit is one of the criteria for proper operation of this system.
In some cases,coagulation and flocculation tanks are used instead of flocculation tubes.In this case,the coagulant is mixed with the effluent in the coagulation tank for about 5minutes and then injected into the DAF.This process is superior to tubular flocculators when the inlet effluent is not neutral and there is sufficient time to neutralize it and it is easily controllable by the user.
DAF Grease Trap package components
Pressure tank to dissolve air in water at operating pressure of 3to 5atmospheres Air supply compressor with required pressure Floating tank equipped with a skimmer Sewage transfer pump with the required pressure anks and equipment related to coagulant and polymer injection unit Pipes and fittings and accessories Mixer Pressure tube Sludge collection and outlet system for draining coagulated and coagulated materials
DAF Grease Trap package design
According to the international standards provided for the design of the DAF Grease Trap package,its body material must be completely resistant to the materials in the sewage so that the performance of the device is not disturbed.For this purpose,Seven Industrial Group has used SS304and SS316stainless steel bodies or carbon steel in the design of DAF Grease Trap.In addition,in the DAF degreaser design process in this complex and depending on the type of wastewater,TSS is considered around 50to 90and BOD in the range of 60to 85%.In addition,in designing a grease trap,it is necessary to pay attention to factors such as the density of colloidal particles,the velocity of fluid entering the tank,the type of particles and their diameter and size.
DAF Grease Trap package features
Ability to remove more than 99%of emulsion and free fats and suspended particles Ability to remove more than 75%of chemical effluent load(COD)Transparency of effluent due to removal of colloidal particles
Ease of transportation and installation due to the construction of DAF in the form of integrated packages Ability to produce relatively solid and low water sludge Ability to remove detergent from the effluent
DAF price
Due to the fact that the Grease Trap package has different characteristics depending on the type of wastewater and suspended particles in them,there is a difference in the price of DAF.To inquire about the DAF price.The experts of this collection offer several options according to the type of wastewater and suspended particles,dimensions and capacity of the device and other desired features,and announce the price of DAF degreaser accordingly.
Applications of the DAF package
As mentioned above,compressed air flotation has a very high efficiency in removing floating and suspended matter in sewage.The most important applications of DAF wastewater degreasing package include the following:
Use of DAF degreasing system in vegetable oil industry with efficiency and effectiveness of about 90%
Degreasing in the food industry,slaughterhouses and meat products,dairy and canning industries
Use of DAF in the chemical and petrochemical industries to separate oil and floating fats
Used in chemical treatment plants
Use to concentrate sludge;Sludge digested by flotation with compressed air from 1%concentration to about 5to 7%.
Wastewater treatment in the automotive and aircraft industries
Wastewater treatment of oil and gas refineries
Wastewater treatment of smelting and metal alloy industries
Wastewater treatment of textile industries
Wastewater treatment of oil terminals and ports
Wastewater treatment of detergent and chemical industries
Wastewater treatment of paper industries
Remove ink and paint from industrial effluents
Benefits of DAF Grease Trap
The main reason for the widespread use of this type of wastewater degreasing equipment is its many advantages over other equipment in this field.The most important benefits of DAF are:
Design,manufacture and production of DAF according to its application in a short time
Cheap price of DAF degreaser
High corrosion resistance
Easy installation and repair at low cost
Requires little space for installation
High efficiency in removal of colloidal substances and suspended particles in wastewater
Wastewater treatment with a slight odor
Extensive use in various industries
Rotary drumfilter
Product Categories : Dissolved Air Flotation
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.