You know the deal with the principles of the grease trap it? Grease traps and use the same basic principle of wastewater treatment settling ponds, is the use of waste water in the proportion of suspended solids and water to achieve the purpose of separation of different. Grease trap configuration to use more advection, oily wastewater through the distribution channel into the flat rectangular grease traps, slow flow in the horizontal direction, the flow of oil floating in the water, the collecting pipe or set the pool surface skimmer push the collecting pipe flowing into the dewatering tank. Settling down in the grease trap in heavy oil and other impurities accumulate in the sludge hopper to the bottom, through mud tubes into the mud tube. Multi-purpose grease traps reinforced concrete tectonics, is also useful in the masonry rectangular plane, along the flow direction is divided into two to four cells, each cell width is generally no more than 6 meters, so that water distribution uniformity. Effective depth of not more than two meters, grease trap length is generally larger than the width of each cell more than 4 times. Multi-purpose grease trap chain belt type skimmer and scraper to scrape the oil slick and bottom sludge, respectively. Usually each cell Install a skimmer and scraper, set up a sludge hopper. If the middle of each cell set baffle, baffles are installed on both sides of the skimmer and scraper, and set up the sludge hopper, then known as two-stage grease trap (see [Two-stage grease trap]) , oil removal efficiency can be improved, but the device increases, power consumption increases. If grease traps plus subdivisions ramp, oil removal efficiency can be improved, but higher construction investment. In cold areas, to prevent winter oil solidified steam pipe heating can be installed at the bottom of the tubing set. Grease traps are generally required to be stamped, and under the steam pipe in the cover for insulation, grease traps to prevent fire and volatile oil and prevent Fui Sha enter.