CN212757476U

CN212757476U - Built-in filter screen connecting structure of residue filter

Info

Publication number: CN212757476U
Application number: CN202021034102.2U
Authority: CN
Inventors: 王国林; 王倩; 李俊亮; 赵杰; 唐永生
Original assignee: Jiangsu First Petrochemical Equipment Co ltd
Current assignee: Jiangsu First Petrochemical Equipment Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-03-23
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a built-in filter screen connection structure of residue filter belongs to filter technical field. The utility model discloses an adjustment filter screen and casing between connection structure, four angles of filter screen pass through support angle steel and layering and casing fixed connection, and the below of filter screen is provided with the support bar of fixing in the casing, and the support to the filter screen has been strengthened to the support bar, reduces the deformation of filter screen to guarantee the work efficiency of filter.

Description

Built-in filter screen connecting structure of residue filter

Technical Field

The utility model relates to a filter technical field, concretely relates to built-in filter screen connection structure of residue filter.

Background

At present, the application range of the filter is wider and wider, and the types of the filter are more and more. A purification for containing precipitate liquid generally adopts and arranges the filter screen in the filter tank, and the liquid that will filter passes through the filter screen, and the liquid outlet of clean liquid through jar body below flows, and impurity is held back on the filter screen. The filter screen general lug weld is on jar internal wall in this kind of device, long-term back of using, because the overstock of a large amount of impurity, the bearing capacity of filter screen is probably not enough, leads to the filter screen to warp to influence the work efficiency of filter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the prior art, provide a built-in filter screen connection structure of residue filter that bearing capacity is good.

The technical scheme of the utility model is that: the utility model provides a built-in filter screen connection structure of residue filter, residue filter include the casing, set up in ethylene glycol entry, the drain of casing upper end, set up in the outage of casing below side, and drain fixed connection is in the casing upper end of keeping away from ethylene glycol entry one side, and the casing is internal still to be fixed and is provided with filtering component, filtering component includes two mutually perpendicular's support bar, forms field font structure between support bar and the shells inner wall, and support bar and casing fixed connection, filtering component is still including placing the filter screen in the support bar top, the filter screen is through the layering of evenly distributed at four angles department, support angle steel and shells inner wall fixed connection.

According to the further technical scheme, the support angle steel is L-shaped, and four corners of the filter screen are fixed on the support angle steel through pressing strips.

In a further technical scheme, the number of the filter screens is two.

The utility model has the advantages that:

the utility model discloses simple structure to the not enough among the prior art, through the connection structure between adjustment filter screen and the casing, four angles of filter screen pass through support angle steel and layering and casing fixed connection, and the below of filter screen is provided with the support bar of fixing in the casing, and the support to the filter screen has been strengthened to the support bar, reduces the deformation of filter screen to guarantee the work efficiency of filter.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the shell and the support bars in FIG. 1;

fig. 3 is an enlarged schematic view of a point a in fig. 1.

The device comprises a shell, an ethylene glycol inlet, a vent hole, a drain hole, a support bar, a filter screen, a support angle steel, a press bar and a drain hole, wherein the shell is 1, the shell is 11, the ethylene glycol inlet is 12, the vent hole is 13, the drain hole is 2, the support bar is 3, the filter screen is 4, and the support angle steel.

Detailed Description

The invention will be further elucidated below by means of non-limiting examples, with the understanding that the invention is not limited thereto.

As shown in fig. 1-3, the utility model relates to a built-in filter screen connection structure of residue filter, this residue filter includes casing 1, set up in ethylene glycol entry 11 of casing 1 upper end, drain 12, set up in the outage 13 of casing 1 below side, drain 12 fixed connection is in the casing 1 upper end of keeping away from ethylene glycol entry 11 one side, still fixed filter assembly that is provided with in casing 1, filter assembly includes two mutually perpendicular's support bar 2, form field font structure between support bar 2 and the casing 1 inner wall, and support bar 2 and casing 1 fixed connection, filter assembly is still including placing two filter screens 3 above support bar 2, filter screen 3 is through the layering 5 of evenly distributed in four angle departments, support angle steel 4 and casing 1 inner wall fixed connection. The support angle steel 4 is L type, and four angles of filter screen 3 pass through layering 5 to be fixed on support angle steel 4.

The utility model discloses simple structure, through the connection structure between adjustment filter screen 3 and the casing 1, four angles of filter screen 3 pass through support angle steel 4 and layering 5 and casing 1 fixed connection, and the below of filter screen 3 is provided with support bar 2 of fixing in casing 1, and support bar 2 has strengthened the support to filter screen 3, reduces the deformation of filter screen 3 to guarantee the work efficiency of filter.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a built-in filter screen connection structure of residue filter, residue filter include the casing, set up in ethylene glycol entry, the drain of casing upper end, set up in the outage of casing below side, its characterized in that: vent fixed connection is in keeping away from the casing upper end of ethylene glycol entry one side, still the fixed filter assembly that is provided with in the casing, filter assembly includes two mutually perpendicular's support bar, forms field font structure between support bar and the shells inner wall, just support bar and casing fixed connection, filter assembly is still including placing the filter screen in the support bar top, the filter screen is through evenly distributed's layering, support angle steel and the shells inner wall fixed connection in four angle departments.

2. The residue filter built-in filter screen connecting structure according to claim 1, wherein: the support angle steel is L type, four angles of filter screen pass through the layering to be fixed on the support angle steel.

3. The residue filter built-in filter screen connecting structure according to claim 1, wherein: the number of the filter screens is two.