Oil-water separation device for sewage treatment of environmental sanitation garbage station

Abstract

The invention discloses an oil-water separation device for sewage treatment of a sanitation garbage station, which comprises a device body, the device body is provided with an overall support structure, the upper part of the overall support structure is an outer frame protection assembly structure, and the lower part of the overall support structure is mainly a support protection assembly structure. The first part of the device body is centrifugal separation equipment installed in the outer frame protection assembly, the second part of the device body is an equipment drying structure, and the third part of the device body is vibration separation equipment installed in the supporting protection assembly. The separation equipment disclosed by the invention is used for carrying out separation operation, an oil-water mixture in the separation equipment is subjected to centrifugal treatment under the action of the centrifugal separation equipment, then an oil-water mixture in the oscillation separation tank is subjected to oscillation treatment under the action of the oscillation separation equipment, the layering effect is obvious, and oil and water are convenient to collect; and drying and cleaning are carried out, a good maintenance effect is achieved, the service life of equipment is prolonged, and it is guaranteed that follow-up separation work is stably carried out.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to an oil-water separation device for sewage treatment in sanitation garbage stations. Background technique [0002] Oil-water separation is mainly based on the density difference or chemical properties of water and oil, using the principle of gravity sedimentation or other physical and chemical reactions to remove impurities or complete the separation of oil and water. Oil-water separation technology has a significant role in the existing sewage treatment field , so the oil-water separation technology is particularly important. The current oil-water separation equipment is basically separated by the principle of gravity sedimentation when it is used. This separation process is energy-saving and environmentally friendly, but there are still some shortcomings in the existing technology: Most of the existing separation methods are oil, gas, and water with different relative densities....

AI Technical Summary

Problems solved by technology

Most of the existing separation methods are oil, gas, and water with different relative densities. An oil-water mixture with a certain composition will form a certain proportion of oil, gas, and water phases when the system is in equilibrium under a certain pressure and temperature. When the relatively lighter components are in a laminar flow state, the heavier component droplets settle according to the motion law of the Stokes formula, but this type of oil-water separation equipment does not have a good separation effect when used, because during the operation It is necessary to strictly control the pressure and temperature to avoid large errors, otherwise the oil-water mixture will be incompletely separated to a certain extent, so it is very inconvenient during use. Inaccurate temperature control often occurs during manual operation. The separation effect is not good, so it is necessary to improve this situation. To improve this part, it does not rely on strict control of factors such as pressure and temperature; currently, when oil-water separation is performed, the working mode is single and various separation methods are used. It is completely independent, unless two separate devices are organically combined, different modes can work together, but this working mode will interfere when used, and they cannot cooperate well with each other, such as gravity separation And centrifugal separation, if used in combination with each other, it will cause the first oil-water separation component droplets to settle and then re-mix and separate. They are not very well organically combined with each other, and there is interference with each other, so it needs to be improved

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