Most oil tanks are made of reinforced concrete or masonry. On the rectangular plane, they are divided into three grids along the direction of water flow, and the width of each grid is generally less than 6 meters, so as to evenly distribute water.

The effective water depth is less than 2 meters, and the length of the oil separation tank is generally more than 4 times the width of each tank. Generally, the grease trap should be covered with a steam pipe under the cover plate, which can keep warm, prevent the grease trap from catching fire and oil products from volatilizing, and prevent dust and sand from entering.

Internal structure diagram of refueling pool The internal structure of carburetor highlights the oil-water separation function. By applying the principle of countercurrent separation and the dialectical relationship between turbulence and laminar flow, the flow velocity of sewage in the process of flowing through the oil-water separator is reduced, and the flow velocity is reduced by increasing the cross section of water. Music; 0.005m/s), increase the hydraulic retention time of wastewater (about 5- 10min), and make the whole cross section flow at a constant speed.

The structure of the outlet area also fully considers the uniformity of water flow and measures such as deodorization and siphon prevention. Practice has proved that this product can remove more than 90% of the floating oil with a particle size of more than 60μ m, and the content of animal and vegetable oil in the discharged sewage is lower than the third-class standard in the Integrated Wastewater Discharge Standard, which can eliminate pipeline blockage and pollution of discharged water, and greatly reduce the difficulty and cost of sewage or reclaimed water treatment.

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Harm of chemical reservoir plugging

Catering grease is the most troublesome thing, especially in large hotels. If you don't build oil tanks, oil will block pipelines in the future, which will bring you inconvenience. The cost of dredging large pipelines will cost thousands of dollars, far exceeding the cost of building oil tanks. The blockage of the main pipeline also affects the normal life of other users.

Summary of cleaning methods of chemical oil pool

There are mainly physical treatment, biochemical treatment and chemical treatment. Biochemical treatment methods are often used. The mainstream treatment method mainly depends on the treated water quality and receiving water body. Usually, the mainstream treatment methods of municipal domestic sewage are biochemical treatment methods, such as activated sludge method and mbr.

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