SU1510883A1 - Filter for purifying liquids - Google Patents

Abstract

The invention relates to the field of devices for the purification of used lubricating oils and cutting fluids and allows to increase the efficiency of the filter. The fluid cleaning filter comprises a housing 1 with an outlet 2 and a cover 3. In the inner cavity of the housing 1 there is a conical funnel 4 with outlet 5, a sludge collector 6 and a central conical core 7 having annular grooves 8, permanent magnets 9 and a restrictive sleeve 10 placed in the tip 11 of the supply pipeline and forming an annular slot 12 with it. To the bottom of the conical funnel 4 through the disk 13 with holes 14, filter elements 15 and 16 are coarse and fine. 1 il.

Description

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The invention relates to devices for the purification of used lubricating oils and cutting fluids.

The aim of the invention is to increase the efficiency of the filter.

FIG. 1 shows a filter, a general view; in fig. 2 is a section A-A in FIG. one.

The filter for cleaning the fluid contains a housing 1 with an outlet 2 and a lid 3, In the inner cavity of the housing 1 there is a conical funnel 4 with outlet 5, a sludge collector 6 and a central conical core 7, having annular grooves 8, permanent magnets 9 and the limiting sleeve 10, larger sludge particles are retained, some of which settle to the bottom of the sludge collector 6. As the sludge collector 6 is filled, the liquid being cleaned through the holes 5 of the conical funnel 4 goes to the filter elements 15 and 16 coarse and cleaning and, after passing through them, is removed through the outlet 2 of the housing 1.

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Claims (1)

Invention Formula A filter for cleaning a fluid, comprising a housing with filter elements placed in its inner cavity, a permanent magnet trap, fitted at the tip 11 of the supply fluid supply 5 and the exhaust pipe (not shown), and forming with the purpose of the annular gap 12. To the bottom of the cone-increasing efficiency in the work, the trap funnel 4 through the disk 13 with the opening is made in the form of a cone-shaped side 14, the filter elements of the rifle with holes in the lower part of it 15 16 coarse and fine ochistki.bokovoy surface and a tapered serdechFiltr operates as follows. 20 with a nickname placed in the inner cavity. The liquid to be cleaned through the funnel pipeline along its axis, while the heart is fed into the cone-shaped funnel 4 through the nick, it is made with annular grooves into the annular slot 12, in which the solid surfaces, permanent magnets, and the fluid are converted into ring-blended in its upper part, on the upper end of the film, and with further movement of the core, a sleeve is fixed and placed by the scientific research institute on the surface of the central cone e branch pipe of the initial liquid with the formation of an annular gap, and the filter elements are installed under the funnel the core 7 in the area of permanent magnets a part of the metal particles is attracted by the magnets, and in the area of the ring grooves 8 in the bottom of the case. larger sludge particles are retained, some of which settle to the bottom of the sludge collector 6. As sludge collector 6 is filled, the cleaned fluid through the holes 5 of the conical funnel 4 enters the coarse and fine filter elements 15 and 16 and is removed through the outlet 2 of the housing 1. ten Invention Formula in the bottom of the case.