CN218188574U

CN218188574U - Multi-cone nested conical filter

Info

Publication number: CN218188574U
Application number: CN202222214535.1U
Authority: CN
Inventors: 师东平; 李宪亮; 师立波; 黄飞
Original assignee: Jiangsu Torchi Engineering & Technology Development Co ltd
Current assignee: Jiangsu Torchi Engineering & Technology Development Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-01-03
Anticipated expiration: 2032-08-23

Abstract

The utility model relates to a nested conical filter of many cones, it includes first mounting, the filtering component who is connected with first mounting, fixed filtering component just has solid fixed ring's second mounting, first mounting is including having the flange ring of linking up salience, the flange ring is held with the pipeline card and is connected, filtering component includes the filtration cone, the filtration cone includes first cone, second cone and third cone, first cone, second cone and third cone distribute side by side and bottom and link up salience fixed connection and top and solid fixed ring fixed connection, through the mode that sets up a plurality of filtration cones, increase the filter area of this device and alleviateed the fluid pressure in the pipeline, not only make the interior filtration efficiency of pipeline improve, the life of filter has still been increased, the large-traffic demand of pipeline has been satisfied simultaneously, secondly the filtration cone that constitutes by johnson net filters the precision higher, mechanical strength is better, the damage that causes because of other factors in transportation and installation has been reduced.

Description

Multi-cone nested conical filter

Technical Field

Relates to a pipeline fluid filtering device, in particular to a multi-cone nested conical filter.

Background

The cone filter is an indispensable device on a medium conveying pipeline, and is usually arranged at the inlet end of a pressure reducing valve, a pressure relief valve, a pump or other equipment for eliminating impurities in the medium so as to protect the normal use of the valve and the equipment.

Referring to fig. 1, a conventional conical filter isolates solid impurity particles in gas through a filter screen 10 to prevent the solid impurity particles from entering a system to generate severe collision friction so as to protect normal use of valve equipment, and the structure of the conventional conical filter is composed of the filter screen 10 with an inner hole plate and a screen mesh structure and a flange ring 20, but a layer of filter cake is formed on the surface of a filter material along with interception of the particles, the thickness of the filter material is continuously increased along with increase of service life, pressure drop is increased rapidly, the filter needs to be stopped frequently to clean, if the filter is not cleaned timely, the filter is easy to be partially sunk and deformed due to insufficient strength when the pressure drop is accumulated to a certain degree, and the screen mesh is damaged, so that the particulate impurities enter downstream.

Therefore, there is a need to develop a multi-cone nested conical filter to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an efficient, not fragile nested conical filter of many cones.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nested toper filter of many cones, its includes first mounting, with filtering component, fixed that first mounting is connected filtering component just has solid fixed ring's second mounting, first mounting is including having the protruding flange ring of connection, the flange ring is held with the pipeline card and is connected, filtering component is including filtering the cone, it includes first cone, second cone and third cone to filter the cone, first cone, second cone and third cone distribute side by side and the bottom with protruding fixed connection connects, its top with gu fixed ring fixed connection.

Further, first mounting still includes first backup pad, the backup pad include first diaphragm, with first diaphragm fixed connection's first riser.

Furthermore, the first transverse plate and the first vertical plate are in a vertical relation, and two ends of the first transverse plate and two ends of the first vertical plate are fixedly connected with the flange ring.

Further, the second fixed part also comprises a second supporting plate, and the second supporting plate comprises a second transverse plate and a second vertical plate fixedly connected with the second transverse plate.

Furthermore, the second diaphragm with the second riser is vertical relation and both ends with gu fixed ring fixed connection.

Further, the diameter of the first fixing piece is larger than that of the second fixing piece, and then the first fixing piece and the second fixing piece are in a parallel relation.

Further, the filtering component further comprises a reinforcing plate, the reinforcing plate is respectively located between the first cone and the second cone and between the third cone, and two ends of the reinforcing plate are fixedly connected with the filtering cones.

The utility model relates to a nested conical filter of many cones, it is efficient, not fragile characteristics, through the mode that sets up a plurality of filtration cones, increase the filter area of this device and alleviateed the fluid pressure in the pipeline, not only make the filtration efficiency in the pipeline improve, the life of filter has still been increased, the large-traffic demand of pipeline has been satisfied simultaneously, secondly fluidic direction of motion is for flowing to the flange ring direction by solid fixed ring, debris can block the filter screen outside this moment, the use of johnson net is just this device can carry out the backwash simultaneously, convenient and fast clears away the impurity on surface from the filter surface.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

FIG. 1 is a schematic structural view of a prior art conical filter;

FIG. 2 is a schematic side view of a multi-cone nested conical filter according to the present invention;

FIG. 3 is a schematic view of a first fixture of the multi-cone nested cone filter of FIG. 2;

FIG. 4 is an enlarged view of a portion of the attachment tabs of the nested cone filter of FIG. 2;

FIG. 5 is a left side view of the nested cone filter of FIG. 2.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 2 to 5, the present invention relates to a multi-cone nested conical filter, which is a pipeline filtering device and includes a first fixing member 1, a filtering assembly 2 connected to the first fixing member, and a second fixing member 3 for fixing the filtering assembly 2.

Referring to fig. 2 to 4, the first fixing member 1 includes a flange ring 11 and a first supporting plate 12 fixedly connected to the flange ring 11, the flange ring 11 is a hollow circular plate, the flange ring 11 is perpendicular to the pipeline, an edge of the flange ring 11 is clamped to the pipeline, a connecting protrusion 111 is formed on an inner side of the flange ring 11, one end of the connecting protrusion 111 is fixed to one side of the flange ring 11, and the other end of the connecting protrusion extends perpendicularly to the inner side, the first supporting plate 12 includes a first horizontal plate 121 and a first vertical plate 122 fixedly connected to the first horizontal plate 121, the first horizontal plate 121 and the first vertical plate 122 have the same size and are perpendicular to each other, and two ends of the first horizontal plate 121 and the first vertical plate 122 are fixedly connected to the flange ring 11.

Referring to fig. 2, the filter assembly 2 includes a filter cone 21, and a reinforcing plate 22 for fixing the filter cone 21, wherein the filter cone 21 includes a first cone 211 at one side of the filter cone 21, a second cone 212 at a middle position of the filter cone 21, and a third cone 213 at the other side of the filter cone 21, the first cone 211, the second cone 212, and the third cone 213 are distributed side by side and have the same shape, the first cone 211, the second cone 212, and the third cone 213 are adjacent to each other at the same distance, the bottom ends of the first cone 211 and the third cone 213 at both sides of the filter cone 21 are circular, the outer sides of the first cone 211 and the third cone 213 are fixed on the surface of the connecting protrusion 111, the inner sides of the first cone 211 and the second cone 212 are fixed on the inner side of the first support plate 12, the bottom end of the second cone 212 at the middle position of the filter cone 21 is circular and is fixedly connected to the first support plate 12, the filter cone 21 is further, the filter cone 21 is a cone formed by three johnson nets, and the reinforcing plate 22 is two rectangular plates respectively located between the first cone 211, the third cone 212, the reinforcing plate, and the two ends of the filter cone 21 are fixedly connected to the filter cone 21.

Referring to fig. 2 and 5, the second fixing member 3 includes a fixing ring 31 and a second supporting plate 32 connected to the fixing ring 31, the fixing ring 31 is a hollow circular plate, and the edge of the fixing ring 31 is spaced apart from one end of the pipeline, the edge of the fixing ring 31 is spaced apart from the pipeline by the same distance, one side of each of the two ends of the fixing ring 31 is fixedly connected to the top ends of the first cone 211 and the third cone 213, the second supporting plate 32 includes a second horizontal plate 321 and a second vertical plate 322 fixedly connected to the second horizontal plate 321, the second horizontal plate 321 and the second vertical plate 322 are equal in size and perpendicular to each other, the two ends of the second horizontal plate 321 and the second vertical plate 322 are fixedly connected to the fixing ring 31, the second fixing member 3 is parallel to the first fixing member 1, the length of the second supporting plate 32 is smaller than the length of the first supporting plate 12, and the diameter of the fixing ring 31 is smaller than the diameter of the flange ring 11.

When the utility model relates to a nested conical filter of many cones starts work, with this device installation in the pipeline and this device perpendicular to the pipeline, flange ring 11 is held with the inner wall card of pipeline and is connected, and the fluid gets into from 3 directions of second mounting this moment, and the fluid that passes second mounting 3 filters the opposite side of filtering cone 21 from the outside of filtering cone 21 to flow out from first mounting 1, impurity, foreign matter interception such as particulate matter in the fluid filter cone 21's the outside.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A multi-cone nested conical filter, comprising: it includes first mounting, with filtering component, fixed that first mounting is connected filtering component just has solid fixed ring's second mounting, first mounting is including having the bellied flange ring of connection, the flange ring is held with the pipeline card and is connected, filtering component is including filtering the cone, it includes first cone, second cone and third cone to filter the cone, first cone the second cone and the third cone distributes side by side and the bottom with connect protruding fixed connection, its top with gu fixed ring fixed connection.

2. The multi-cone nested cone filter of claim 1, wherein: the first fixing part further comprises a first supporting plate, and the supporting plate comprises a first transverse plate and a first vertical plate fixedly connected with the first transverse plate.

3. The multi-cone nested conical filter of claim 2, wherein: the first transverse plate and the first vertical plate are in a vertical relation, and two ends of the first transverse plate and two ends of the first vertical plate are fixedly connected with the flange ring.

4. The multi-cone nested conical filter of claim 1, wherein: the second fixing piece further comprises a second supporting plate, and the second supporting plate comprises a second transverse plate and a second vertical plate fixedly connected with the second transverse plate.

5. The multi-cone nested cone filter of claim 4, wherein: the second diaphragm with the second riser is vertical relation and both ends with gu fixed ring fixed connection.

6. The multi-cone nested cone filter of claim 1, wherein: the diameter of the first fixing piece is larger than that of the second fixing piece, and then the first fixing piece and the second fixing piece are in a parallel relation.

7. The multi-cone nested conical filter of claim 1, wherein: the filter assembly further comprises reinforcing plates, the reinforcing plates are respectively located between the first cone body, the second cone body and the third cone body, and two ends of the reinforcing plates are fixedly connected with the filter cone bodies.