CS266048B1 - Tangential dirt separator with increased impurity separation - Google Patents

Abstract

Tangential dirt separator with increased dirt separation is designed for cleaning liquids contaminated with solids or liquids with a higher specific gravity than the transported liquid. The small-sized device ensures cleaning of large quantities of liquid.

Description

The invention relates to the cleaning of liquids contaminated with solid particles or liquids with a higher specific gravity than the transported liquid.

Sand filters and sometimes cyclones are used to clean liquids contaminated with solids. Cyclones are classified for rough removal of impurities from liquids, so they are relatively little used. Sand filters are space consuming and expensive. During gradual clogging, the filtration efficiency decreases and backflow cleaning must be performed, they have a relatively high resistance.

The above filtration system is a solution using a tangential dirt separator with increased dirt separation. Its essence is to eliminate solid particles and unwanted liquids from liquids in a cylindrical vessel at tangential inlet and increased inlet velocity, due to the centrifugal force and the difference in specific weights of impurities and liquids. As the liquid flows around the opposite conical part of the central tube, the flow rate again increases substantially, and as the velocity subsequently decreases, secondary separation occurs. The cleaned liquid is discharged through a pipe in the axis of the separator. The impurities fall along the cylindrical and conical parts of the separator into the lower collecting space.

In a tangential separator with increased separation of impurities, solids are separated from the liquid due to changes in velocity, flow direction, centrifugal force and subsequent further reduction of the flow velocity.

The said tangential separator uses centrifugal forces, changes in speed and the difference in specific weights of solid particles, possibly liquids with a higher specific weight than the transported liquid. The separation performance of said separator is substantially higher than the efficiency of commonly used separators and will replace the filtration equipment. We design tangential separators with increased separation of impurities from the liquid for commonly used pipe diameters with a corresponding amount of transported liquid. They have the greatest power in a vertical position.

In the accompanying drawing, Figures 1 and 2 schematically show a front view and a plan view of an example of a tangential dirt separator with increased separation of dirt from liquids. It can be made in the left or right design for different pipe diameters and the corresponding amount of liquid.

In the accompanying drawing, Figures 1 and 2 show a tangential dirt separator with increased dirt separation. Contaminated liquid inlet 2, in the conical constriction 2 of the supply line the flow velocity is increased, tangential liquid 3 is introduced into the separator 2 through the tangential inlet 3 in the upper part of the separator where impurities 2 are precipitated on the wall of the cylindrical part of the separator 4 by increasing the velocity on the opposite cone with the ring and subsequently decreasing the flow velocity, the secondary separation 2 separates the impurities from the pure liquid discharged by the tube 11 in the separator axis. heavier liquid drains through drain 10 The separator design can be right or left.

Said tangential dirt separators with increased separation of impurities from liquids can be used for cleaning impure liquids from heavier impurities, or liquids with a higher specific gravity than the transported liquid. These dirt traps can be used wherever there is a requirement for increased liquid purity. In water supply, heavy industry, chemical industry, power plants, mining operations in agriculture. They replace complex filtration devices.

Claims (1)

OBJECT OF THE INVENTION Tangential dirt separator with increased dirt separation, characterized in that it consists of an inlet (1) of contaminated liquid, in which there is a conical constriction (2) of cross section, followed by a tangential inlet (3) and a cylindrical part (4) of the separator, in which there is a counter-cone (S) with a ring and a pipe (11) for the discharge of the cleaned liquid and on which a cone (8) is placed, which is followed by a collection space (9) of excluded impurities with a discharge (10) of excluded impurities.