RU173114U1 - MAGNETIC FLANGE STEEL MAGNETIC FILTER - Google Patents

Abstract

The utility model relates to hydraulic devices and is intended for cleaning transported media from mechanical impurities, including ferromagnets. The technical result of the patented solution is to increase the strength of the filter through the use of blanks from rolled steel. The flange mesh filter includes a housing with a fluid flow channel having a stainless steel mesh with a magnetic insert, the housing being made by making welds between the finished steel tee blanks, a 45 ° steel elbow, and plugs and flanges located on the ends of the housing .

Description

The utility model relates to hydraulic devices and is intended for cleaning transported media from mechanical impurities, including ferromagnets.

The following technical solutions are known from the prior art.

Known mesh filter with a chamber of variable cross section, comprising a housing with a direct-flow channel for fluid, having at the ends of the means for connecting with the inlet and outlet pipelines, made in the housing, connected to the direct-flow channel at an angle to the flow of the incoming fluid chamber of variable cross-section with a plug, located in the cavity of the chamber of variable cross-section with a plug with the possibility of blocking the filter element with its front part of the direct-flow channel, the camera of variable cross-section with a plug flax is changing in shape and with a cross section decreasing towards the direct-flow channel, and the filter element is cylindrical and has elastic cross-section properties (RF patent No. 158800, published January 20, 2016).

A mesh filter is known, which includes a housing, which is a vertical cylindrical capacitive apparatus, a one-piece elliptical bottom plate, to which the structural supports are attached, a cover, which, in turn, is a flange plug. The filter cartridge located inside the housing and separated on top by a flange plug is a parallel plate between which the filter mesh is laid in an S-shape (RF patent No. 137478, published 02.20.2014).

The closest analogue of the patented device is a mesh filter, the design of which contains a housing with a flowing channel for a fluid, having at the ends of the means for connecting with the inlet and outlet pipes, made in the housing, connected to the flowing channel at an angle to the flow of the incoming fluid channel with a plug located in the cavity of the channel with a plug with the possibility of overlapping with its front part of the flow channel a mesh filter having a magnetic insert in the cavity (RF patent No. 117308, opu glazed on June 27, 2012).

The disadvantages of the known solutions are environmental pollution during melting and casting of metal. In addition, most of the known filters are made of cast iron, which has a brittle structure, which makes them unreliable under strong temperature extremes and there is a risk of deformation, cracks and damage to the housings.

The technical problem solved by the claimed utility model consists in manufacturing a filter without using metal casting technology and reducing labor costs that are inevitable when melting and casting metal, as well as improving the quality of filters and pipelines into which the filters are embedded.

The technical result of the patented solution is to increase the strength of the filter through the use of blanks from rolled steel.

The claimed technical result is ensured by the design of a flange mesh filter comprising a housing with a flowing channel for a fluid having a stainless steel mesh with a magnetic insert, the housing being made by performing welds between finished blanks made of rolled steel, namely a tee, bend 45 °, caps and flanges.

Unlike the bodies of known filters made by casting, the claimed filter is made by welding to each other finished blanks made of rolled steel. The quality of the pipeline itself is improved, since the same material of which the pipeline itself is made is used for the manufacture of filters.

Further, the solution is illustrated by reference to the figures, which show the following:

FIG. 1 - general view of the filter.

FIG. 2 is a sectional side view of the filter.

FIG. 3 is a side view of the filter.

FIG. 4 is a side view of the filter.

FIG. 5 is a top view of the filter.

The steel flange filter includes a housing with a flowing channel for the fluid; it is made of blanks from rolled steel using welds from individual blanks, namely

1 - flange Dn80 Рn10, 2 pcs.,

2 - bend 45 °,

3 - washer (ring, insert),

4 - tee,

5 - flange

6 - mesh

7 - paranitic gasket,

8 - hairpin M8,

9, 10 - magnetic rings,

11 - blind flange,

12 - nut m8,

13 - bolt M12,

14 - ball valve DN15.

Welded steel tees 4 are made in accordance with GOST 17376-2001.

Branches 2 steel are made in accordance with GOST 17375-2001 45 °.

Flange plugs are made in accordance with GOST ATK 24.200.02-90.

Flat steel flanges 1 are made in accordance with GOST 12820-80. Flange 1 has an annular groove on the base for reliable and accurate connection of flange 1 and outlet 2.

The filter also includes a stainless mesh, bolts, gaskets and a magnet installed in the flow channel for the current medium.

The filter is installed on horizontal, vertical or inclined pipelines in such a way that the direction of fluid flow corresponds to the arrow on the filter housing and the glass settler down.

Claims (1)

The filter is a flanged mesh filter, characterized in that it includes a housing with a flowing channel for a fluid having a stainless steel mesh with a magnetic insert, the housing being made by making welded joints between steel products, which are a tee, flanges, 45 ° bends, and stubs.

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