SU1620114A1 - Apparatus for separating suspensions - Google Patents

Abstract

The invention relates to filtration and can be used for the separation of suspensions in the shipbuilding, petrochemical and other industries. The goal is to increase the efficiency of filtration and regeneration processes and simplify the design. A device for separating suspensions comprises a cylindrical body, a perforated supporting grid and filtering material in the form of fibers, fixed at one end on the supporting grid in the form of ring-shaped bundles, and the perforation holes on the grid are placed along a concentric circle grug and along the axis of the each beam, with this the beam is placed h fixed on the grid to a separate glass, the height of which corresponds to the length of the beam 2 Il.

Description

The invention relates to filtration and can be used for the separation of suspensions in the shipbuilding, petrochemical and other industries.

The purpose of the invention is to increase the efficiency of filtration and regeneration processes and simplify the design.

Ne figs. 1 shows a schematic cut-out of the general view of the device; in fig. 2 - the same, top view.

The device consists of a housing 1, a perforated support grid 2, which overlaps the cross section of the housing, and a filtering material made in the form of a bundle of 3 fibers having an annular shape and fixed on the perforated grid 2 by means of a ring 4. At the same time, the perforation holes 5 on the grid are placed along circles around the beam and coaxially with the central hole 6 of the beam in the initial position Each beam of 3 fibers is placed in a separate glass 7 fixed on the grid, and the length of the fibers of the beam is equal to the height of the glass . The case of a perforated partition 2 is divided into chambers of the initial suspension 8 and filtrate 9. The rings 4 are fixed on the grid with the help of brackets 10

The device works as follows.

The initial suspension enters the chamber 8. The flow of the suspension entering the cup 7 presses the fibers of the beam 3 to the grate 2, is filtered through the formed fibrous layer and through the perforations 5 enters the filtrate chamber 9.

In order to regenerate the filtering material, the filtrate from chamber 9 is fed by countercurrent into chamber 8. In this case, the fibers are drawn along the forming glass, with deferred contamination they are washed off with a stream of filtrate into chamber 8, from where

WITH

oh oh

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i

guided for recycling, the ring-shaped placement of the fibers of the filter material results in a more uniform filter layer than improves the quality of the cleaning and improves regeneration efficiency.

Claims (1)

Invention Formula Device for separating suspensions containing cylindrical body, supports perforated grille and filter shaft material in the form of fibers ten fixed at one end on a support grid, characterized in that, in order to increase the efficiency of filtering and regeneration processes and simplify the design, filter fibers are installed on the grid in the form of ring-shaped bundles, and the perforation holes on the grid are placed in a concentric circle around and along the axis of each beam, at the same time, each beam is placed in a separate glass attached to the grid, whose height corresponds to the length of the beam , 70 1+ eight Editor S. Lisin Compiled by A. Evdokimov Tehred M. Morgenthal Fig 2 Corrector With Shevkun