The combined peskonefteulovitel is intended for installation in sewer network for the purpose of purification of economic and household and technical sewage of firm particles of various origin and oil - oil-containing products of various origin.
The principle of action of the combined peskonefteulovitel is based on consecutive passing of waste all cameras of cleaning.
The first camera of the combined peskonefteulovitel works by the principle of gravitation when firm particles which it is heavier than water settle on a separator bottom. The firm particles which accumulated at the bottom are pumped out by the special vehicle. In sand traps the sand and other, insoluble firm particles postponed together with drains separates.
The second camera of the combined peskonefteulovitel represents a petrocatcher and oil-oil of the containing products to adhesion - koalistsention works at a basis of laws of gravitation and ability of drops. Density of this waste makes about 70-85% of density of water in which they are not dissolved and thanks to such properties by means of surface-active components can be forced out on a surface and are removed. In Neftemaslootdeliteli's camera the koalizatorny module is located.
