West Baoquan Water Treatment Equipment Co. (www.xianbaoquan.com) is located in Xi'an, Shaanxi Chang'an Building 15, Room 1-2408 Xi'an Changfeng Park Road, Contact: Mr. Wang used grease traps have advection and two oblique flow kinds of patterns. Waste water into the pond from one end of the pond to a lower level velocity (2 ~ 5mm / s) flows through the pond, the flow of the process, the density is less than water oil particles rise to the surface, the impurity density greater than water particles sink to the bottom, Water flows out from the other end of the pond. Set in the grease trap effluent collection tubing end. Diameter steel tubing sets for general use is made of 200 to 300, along the length of the arc on the side wall of the opening width of 60? Or 90? Notches. Collecting pipe can be rotated around the axis. Will set the direction of tubing steering slotted below the horizontal plane to collect the oil slick, slick and export outside the pool when the drain. In order to exclude the timely discharge of oil and sediment, grease traps should be set in a large oil scraper scraper. Mobile speed wiper blade scraper should generally be similar to the flow rate in the pool to reduce the impact on water flow. Collected sludge in the mud bucket to drain away from the mud in the bottom of the tube by means of hydrostatic pressure. Grease traps and sedimentation tank bottom structure the same. Grease trap waste is separated structures and sediment in the oil slick, which is the use of oil in water density differences between the oil-water separation. The method is also used to remove grease trap floating structures wastewater relative density of less than slick one. In the grease trap, the relative density is less than a standard kitchen grease traps, particle size larger oil impurities floating on the water, separated from the water; relative density greater than 1, then sank to the bottom of impurities. Therefore, the grease trap is also the sedimentation tank stainless steel finished grease traps, grease traps, but mainly from the role. And settling ponds similar finished stainless steel grease trap, it also has advection, vertical and inclined plate inclined flow tube. China currently uses a multi-advection grease traps, some places inclined plane inclined tube or other forms of grease traps.