Grease trap construction standards in accordance with national environmental standards, oily wastewater treatment project technical specifications, canteens when sewage discharge required to achieve the appropriate effluent discharge standards, catering sewage treatment is important, according to policy requirements, to determine the processing method geographical location and construction of the project, the amount of wastewater discharges and concentration. Wastewater emissions, the higher the concentration, the higher processing level requirements. 1, to determine the actual amount of water to determine the amount of water in accordance with the following general principles: if it is a day of water) workers canteen stainless steel water separation equipment, according to 0.16m3 / seat times, according to three meals a day is calculated by 10 hours (every? Meals operating time of about 3 to 3.5 hours). The number of migrant workers to 500 people. Then the treated water is 0.04 × 500 × 3 = 60m3 / day. The amount of water per hour is 60 ÷ 10 = 6m3 / h. 2) the integration of the internal canteen oil and water separation equipment, according to 0.05m3 / person? Second count, according to 10 hours a day computing. Canteen meals served, the number of employees 100 people, its treatment capacity of 0.05 × 100 × 3 ÷ 10 = 1.5m3 / h. It should be noted: When choosing the design of water treatment technology and equipment is based is then multiplied by a factor of 1.2 to 1.5 in the actual amount of water on the basis of the above. Grease trap structural principle: grease mainly by the inlet, glove box, partitions, box board, cover, streams and drainage outlet structures masks oil-water separator, the closure can be divided into separate zones and purification drainage area two functional areas. Closure of the separation zone is mainly in the oily wastewater solids debris (food residue, etc.) closure removed by gravity separation and will gradually separate oil, sludge, and water; drainage area purified water will be treated further precipitation Finally, through the drainage discharge filter masks, in order to achieve a high degree of purification of the oily wastewater. Kitchen oil-water separation equipment, oil-water separation Xining, West by West Baoquan Baoquan Water Treatment Equipment Co., Ltd. West Baoquan Water Treatment Equipment Co. (www.xianbaoquan.com) strong, credible, in Xi'an sewage treatment equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving Baoquan innovative ideas will lead the West into the brilliant water and you work for a better future!