CN213760818U

CN213760818U - Pipeline filter assembly welding structure

Info

Publication number: CN213760818U
Application number: CN202121358741.9U
Authority: CN
Inventors: 武振通; 侯海江
Original assignee: Xinxiang Bashan Aero Material Co ltd
Current assignee: Xinxiang Bashan Aero Material Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-07-23
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a pipeline filter assembly welding structure, including casing, stifled cap and filter core, be provided with the assembly cavity in the casing, the filter core assembly is in the assembly cavity of casing, and the right-hand member of casing is provided with the link, and the processing has the counter bore on the surface of link, be provided with the connector on the end cover of filter core, the connector imbeds in the counter bore on the link, stifled cap assembly is on the link, and the center of stifled cap is provided with the screw hole, and threaded hole in-connection has the bolt, stifled cap sets up to convex structure, is provided with the sealing ring on the connection face of stifled cap and connector, makes the sealed effect of stifled cap and connector junction good through the sealing ring, prevents that impurity and iron fillings from entering the inside of filter core; the utility model discloses mechanism reasonable in design, assembly structure is simple, connects safe and reliable, and is sealed effectual, and inside the effectual back machining iron fillings that prevent to weld got into the filter core, guarantee filtration system reliable safety.

Description

Pipeline filter assembly welding structure

Technical Field

The utility model relates to a line filter assembly technical field specifically is a line filter assembly welded structure.

Background

In order to guarantee the clean degree of entering subordinate oil in the oil transportation channel, a filter needs to be embedded, the filter cannot be sealed through a rubber ring under the high-temperature working condition environment, the filter and a shell need to be welded together in a welding mode, a welding surface needs to be machined and removed, cooling liquid and scrap iron enter a filter screen in the machining process, excess materials enter the filter screen, and great hidden danger is brought to a system. At present, the scrap iron brought into the cavity is removed by adopting a mode of back flushing after machining, but the scrap iron intercepted in a gap of a filter material cannot be discharged, the hidden danger is very large, the existing pipeline filter assembly welding structure cannot meet the requirement in actual use, and therefore the technology capable of being improved is urgently needed on the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a pipeline filter assembly welding structure, mechanism reasonable in design, assembly structure is simple, connects safe and reliable, and is sealed effectual, and inside the effectual post-weld machining iron fillings that prevent got into the filter core, guarantee filtration system reliable safety, ensure not have any impurity and get into the filter core, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pipeline filter assembly welded structure, includes casing, stifled cap and filter core, be provided with the assembly cavity in the casing, the filter core assembly is in the assembly cavity of casing, and the right-hand member of casing is provided with the link, and the link is processed there is the counter bore on the surface, be provided with the connector on the end cover of filter core, in the counter bore of connector embedding on the link, stifled cap assembly is on the link, and the center of stifled cap is provided with the screw hole, and the screw hole in-connection has the bolt.

Further, stifled cap sets up to convex structure, is provided with the sealing ring on stifled cap and the connection face of connector, makes the sealed effectual of stifled cap and connector junction through the sealing ring, prevents that impurity and iron fillings from entering into the inside of filter core, is convenient for be connected sealedly with the connector through stifled cap, and convenient operation improves work efficiency.

Furthermore, the end surface circular seam of the connecting head and the connecting end is welded by vacuum electron beams.

Further, the right-hand member welding of bolt has the tighrening ring, can rotate the bolt through the tighrening ring, and the bolt drives stifled cap and rotates, is convenient for twist stifled cap in the connector for stifled cap installation with get rid of the convenience.

Compared with the prior art, the beneficial effects of the utility model are that: this pipeline filter assembly welded structure has following benefit:

the utility model discloses on set up the sealing ring, make the sealed effectual of stifled cap and connector junction through the sealing ring, prevent that impurity and iron fillings from entering into the inside of filter core, be convenient for to be connected sealedly with the connector through stifled cap, convenient operation, improve work efficiency, can rotate the bolt through the tighrening ring, the bolt drives stifled cap and rotates, be convenient for twist stifled cap in the connector, make stifled cap installation and get rid of the convenience, be convenient for with connector and casing assembly connection through the counter bore, move welding circumferential weld outward simultaneously, make the welding convenient, the utility model has the advantages of reasonable design, assembly structure is simple, connect safe and reliable, sealed effectual, inside the effectual post-welding machining iron fillings that prevent get into the filter core, guarantee that filtration system is reliable safe, ensure not have any impurity and get into the filter core.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: the device comprises an assembly cavity 1, a shell 2, a connector 3, a threaded hole 4, a bolt 5, a counter bore 6, a connecting end 7, a sealing ring 8, a plugging cap 9, a filter element 10 and a fastening ring 11.

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 work belong to the protection scope of the present invention.

Example one

Referring to fig. 1, the present invention provides a technical solution: a pipeline filter assembly welding structure comprises a shell 2, a plugging cap 9 and a filter element 10, wherein an assembly cavity 1 is arranged in the shell 2, the filter element 10 is assembled in the assembly cavity 1 of the shell 2, a connecting end 7 is arranged at the right end of the shell 2, a counter bore 6 is processed on the surface of the connecting end 7, a connecting head 3 is arranged on an end cover of the filter element 10, the connecting head 3 is embedded in the counter bore 6 on the connecting end 7, the end surface circular seam of the connecting head 3 and the connecting end 7 is welded by adopting vacuum electron beams, the plugging cap 9 is assembled on the connecting head 3, a threaded hole 4 is formed in the center of the plugging cap 9, a bolt 5 is connected in the threaded hole 4, a fastening ring 11 is welded at the right end of the bolt 5, the bolt 5 can be rotated by the fastening ring 11, the bolt 5 drives the plugging cap 9 to rotate, the plugging cap 9 is conveniently screwed into the connecting head 3, the plugging cap 9 is convenient to install and remove, the plugging cap 9 is arranged to be a convex structure, stifled cap 9 is provided with sealing ring 8 on being connected the face with connector 3, makes the sealed effectual of stifled cap 9 and connector 3 junction through sealing ring 8, prevents that impurity and iron fillings from entering into the inside of filter core 10, is convenient for be connected sealedly with connector 3 through stifled cap 9, and convenient operation improves work efficiency, the utility model discloses mechanism reasonable in design, assembly structure is simple, connects safe and reliable, and is sealed effectual, and the effectual post-weld machining iron fillings that prevent get into inside filter core 10 guarantees the reliable safety of filtration system, ensures not to have any impurity to get into filter core 10.

When in use: assembling the filter element 10 in the assembly cavity 1 of the shell 2, embedding the connector 3 in the counter bore 6, wherein the end face of the connector 3 and the end face of the connecting end 7 are on the same plane, plugging the plugging cap 9 into the middle hole of the connector 3, welding the end faces of the connector 3 and the connecting end 7 by vacuum electron beams, machining the end faces after welding, cleaning the surface to be clean, taking out the plugging cap 9 by using a tool, ensuring good sealing effect at the joint of the plugging cap 9 and the connector 3 by using the sealing ring 8, preventing impurities and scrap iron from entering the filter element 10, facilitating connection and sealing with the connector 3 by the plugging cap 9, facilitating operation, improving working efficiency, rotating the bolt 5 by the fastening ring 11, driving the plugging cap 9 to rotate by the bolt 5, facilitating screwing the plugging cap 9 into the connector 3, facilitating installation and removal of the plugging cap 9, facilitating assembly and connection of the connector 3 and the shell 2 by the counter bore 6, meanwhile, the welding circular seam is moved outwards, so that the welding is convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pipeline filter erection welding structure, includes casing (2), stifled cap (9) and filter core (10), its characterized in that: be provided with assembly cavity (1) in casing (2), filter core (10) assembly is provided with link (7) in assembly cavity (1) of casing (2), and the right-hand member of casing (2) is provided with link (7), and the processing has counter bore (6) on the surface of link (7), be provided with connector (3) on the end cover of filter core (10), in connector (3) embedding counter bore (6) on link (7), stifled cap (9) assembly is on connector (3), and the center of stifled cap (9) is provided with screw hole (4), and screw hole (4) in-connection has bolt (5).

2. The fitting welding structure of a pipe filter according to claim 1, wherein: the blocking cap (9) is of a convex structure, and a sealing ring (8) is arranged on the connecting surface of the blocking cap (9) and the connecting head (3).

3. The fitting welding structure of a pipe filter according to claim 1, wherein: and the end surface circular seams of the connector (3) and the connecting end (7) are welded by vacuum electron beams.

4. The fitting welding structure of a pipe filter according to claim 1, wherein: and a fastening ring (11) is welded at the right end of the bolt (5).