RU22431U1 - HORIZONTAL RESTAURANT - Google Patents

Description

HORIZONTAL Sump

The utility model relates to systems for the separation of hydrocarbons and wastewater and can be used in the oil and petrochemical industries.

A known grill installed in front of the suction pipe of the pump for pumping wastewater, comprising a housing and elements housed in the housing to detain large inclusions (AS USSR No. 279483, IPC C 02 C 1/18, publ. 21.08.70). Elements for retaining large inclusions are made in the form of plates mounted parallel to the longitudinal axis of the housing.

The disadvantage of this technical solution is that the lattice cleans the liquid medium from the large inclusions contained in it, but does not separate hydrocarbons and water.

Closest to the claimed technical solution is a horizontal sump (AS USSR No. 1754661, IPC C 02 F 1/10, B 01 D 17/02 publ. 15.08.92) containing a housing, collectors for supplying and discharging water, a device for collecting oil products vertical guiding and floating partitions with the formation of ejection windows between them.

The disadvantage of this device is its low productivity with a high content of organic compounds and the inability to conduct effective separation of hydrocarbons and water with a continuous removal of hydrocarbons.

The objective of the utility model is to improve the quality and separation efficiency of hydrocarbons and wastewater.

The problem is solved by using the proposed horizontal sump for the separation of hydrocarbons and water, containing a housing, inlet and outlet technological fittings, a lamp for draining sewage and vertical partitions, and the vertical partitions are made in the form of porous and solid plates, between which is placed

2 p b 1

IPC 01 D 17/02

a package of horizontal solid plates located along the horizontal axis of the casing, and in a direction perpendicular to the axis of the casing, the package of horizontal solid plates is slanted towards the intake opening of the lantern for draining waste water.

The angle of inclination of the plates of the package of horizontal solid plates is 95-130 °.

Distinctive features of the claimed utility model is that the vertical partitions are made in the form of porous and solid plates, between which is placed a package of horizontal solid plates located parallel to the axis of the housing, and in the direction perpendicular to the axis of the housing, the package of horizontal solid plates is filled with an inclination towards the intake openings of a lamp for removal of sewage. The angle of inclination of the horizontal solid plate package is 95-130 °.

In FIG. 1 and 2 show a longitudinal section of the proposed horizontal sump and its section along AA.

The horizontal sump contains a cylindrical housing 1, input 2 and output 3 process fittings, vertical porous plates 4, vertical solid plates 5. Between vertical porous 4 and solid 5 plates, horizontal solid plates 6 are installed in the form of a packet. The package of horizontal continuous plates in the direction of the axis of the full-scale casing 1 of the sump is parallel, and in the direction perpendicular to the axis of the casing, with a slope towards the intake hole of the wastewater outlet 7. The lantern 7 for discharging wastewater relative to the vertical axis of the tank housing 1 of the sump is filled with mixing. The continuous horizontal plate of the package on one side in the direction of the intake hole of the lantern 7 does not reach the wall of the housing, forming a space 8.

The horizontal sump works as follows. Through the inlet process fitting 2, a mixture of water and hydrocarbons enters the housing 1 of the sump. On vertical 1x porous septa, the mixture is filtered and calmed. Next, the water-hydrocarbon mixture enters the space

between the plates 6 a pack of continuous horizontal plates. The hydrocarbon mixture moves at low flow velocities horizontally along the axis of the housing 1. In the direction perpendicular to the axis of the housing 1, due to their position with an inclination towards the lantern 7, which is offset relative to the symmetry of the intake opening, the hydrocarbon-water mixture is separated. The hydrocarbon part, as light, rises to the upper part of the space between the horizontal plates of the package to the top along the inclined plane of the horizontal continuous layer. The water part, as a heavy one, goes down and moves along the inclined plane of a horizontal continuous plate down and through space 8 it enters the intake hole of the lantern 7 and then into the sewer. The separated light hydrocarbon portion rises upward along the inclined plane of the horizontal plate and then moves over the vertical continuous plates 5 and then is discharged from the sump for further processing through the outlet technological nozzle 3.

The angle of inclination of the plates of the package of horizontal solid plates can vary between 95-130 ° and depend on the ratio of water and hydrocarbon in the mixture, on the type of hydrocarbon and its properties.

The use of a horizontal settling tank with a cylindrical casing with a package of horizontal solid plates placed horizontally along the axis of the settling casing and tilting in the direction perpendicular to the casing axis, the inclination being directed towards the asymmetrically located intake hole of the lantern for draining sewage, dramatically increases efficiency and productivity separation of water-hydrocarbon media. The design of the horizontal sump is easy to manufacture, reliable and stable in operation.

Claims (2)

1. A horizontal sump for separating hydrocarbons and water, comprising a housing, input and output process fittings, a lamp for draining waste water and vertical partitions, characterized in that the vertical partitions are made in the form of porous and solid plates, between which a stack of horizontal continuous plates is placed, located parallel to the axis of the housing, and in a direction perpendicular to the axis of the housing, the package of horizontal continuous plates is made with an inclination towards the intake hole of the lamp to drain Noah water. 2. The horizontal settler according to claim 1, characterized in that the angle of inclination of the plates of the package of horizontal solid plates is 95-130 ^o .