CN218236479U

CN218236479U - Pipe connection sealing structure

Info

Publication number: CN218236479U
Application number: CN202222076464.3U
Authority: CN
Inventors: 周洪林
Original assignee: Jiangsu Jiyida Environmental Protection Technology Co ltd
Current assignee: Jiangsu Jiyida Environmental Protection Technology Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-01-06
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a pipeline connection sealing structure, which comprises a first pipeline, a clamping head, a clamping block, a second pipeline, a sealing component, a first sealing ring, a second sealing ring, a filter screen, a cleaning mechanism, a brush rod, a rotating shaft, a paddle and a vertical plate; the fixed surface of first pipeline has the dop, and the internal connection of dop has the fixture block, and the inside of fixture block runs through and installs the second pipeline, and the end connection of fixture block has seal assembly, seal assembly and dop interconnect, and the inner wall of second pipeline is fixed with the filter screen, and the surface of filter screen is provided with cleans the mechanism, cleans mechanism and second pipeline interconnect, the utility model discloses a first pipeline, dop, fixture block, second pipeline, seal assembly, mutually supporting of parts such as first sealing washer and second sealing washer for the pipe fitting is when connecting, need not a plurality of parts and can reach fixed purpose, thereby has solved existing equipment because of the fixed structure is comparatively complicated, has increased manufacturing cost's problem.

Description

Pipe connection sealing structure

Technical Field

The utility model relates to a pipe connection technical field specifically is a pipe connection seal structure.

Background

Pipelines are devices for transporting gases, liquids or fluids with solid particles, which are connected by pipes, pipe connectors, valves, etc. in order to ensure that the transported medium does not leak, the installer usually sets a sealing structure at the pipe connection.

In the chinese patent with the granted publication number of CN216618872U, a fast sealing and connecting structure for a pipeline is disclosed, which is characterized in that a second arc angle is provided on a first sealing ring, when splicing, a clamping ring is convenient to insert into a clamping groove, a second sealing ring is connected to the inside of an annular groove through a plurality of second springs, the second sealing ring can be ejected outwards under the action of the elastic force of the plurality of second springs, so that the second sealing ring can be tightly attached to the clamping ring, the sealing effect of the pipeline is further improved, the sealing performance of the pipeline is good, and a filtering function can be performed on conveyed fluid by arranging a filtering net, but in the working process of the filtering net, the mesh of the fluid can be blocked by impurities, the smoothness of transportation is further affected, the fixed structure of the equipment is complex, the manufacturing cost is greatly increased, and therefore, a pipeline connecting and sealing structure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipe connection seal structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pipeline connection sealing structure comprises a first pipeline, a clamping head, a clamping block, a second pipeline, a sealing assembly, a first sealing ring, a second sealing ring, a filter screen, a cleaning mechanism, a brush rod, a rotating shaft, a paddle and a vertical plate; the utility model discloses a pipeline cleaning device, including first pipeline, dop, the internal connection of dop has the fixture block, the inside of fixture block is run through and is installed the second pipeline, the end connection of fixture block has seal assembly, seal assembly and dop interconnect, the inner wall of second pipeline is fixed with the filter screen, the surface of filter screen is provided with cleans the mechanism, clean mechanism and second pipeline interconnect.

Preferably, the inner wall of the chuck and the surface of the fixture block are both provided with threads, and the fixture block is in threaded connection with the chuck.

Preferably, the sealing assembly comprises a first sealing ring and a second sealing ring, the end of the clamping block is bonded with the first sealing ring, the side face of the first sealing ring is connected with the second sealing ring, and the second sealing ring is bonded with the clamping head.

Preferably, the first seal ring and the second seal ring may constitute an engagement structure.

Preferably, the aforesaid clean the mechanism and include brush-holder stud, pivot, paddle and riser, the surface laminating of filter screen has the brush-holder stud, the side of brush-holder stud is fixed with the pivot, the fixed surface of pivot has the paddle, the end connection of pivot has the riser, the tip of riser and the inner wall fixed connection of riser.

Preferably, the number of the blades is four, and the four blades are symmetrically distributed around the central axis of the rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a mutually supporting of parts such as first pipeline, dop, fixture block, second pipeline, seal assembly, first sealing washer and second sealing washer for the pipe fitting need not a plurality of parts and can reach fixed purpose when connecting, thereby has solved existing equipment and has increased manufacturing cost's problem because of the structure of fixing is comparatively complicated.

2. The utility model discloses a filter screen, clean mutually supporting of parts such as mechanism, brush-holder stud, pivot, paddle and riser for the fluid can drive the paddle rotatory when the paddle for drive the brush-holder stud and rotate, clean the filter screen, and then solved current equipment fluid impurity and blockked up the mesh, influence the problem of transportation patency.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the front cut-away structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is the utility model discloses a paddle looks sideways at mounting structure sketch map.

In the figure: 1. a first pipe; 2. clamping a head; 3. a clamping block; 4. a second pipe; 5. a seal assembly; 501. a first seal ring; 502. a second seal ring; 6. a filter screen; 7. a cleaning mechanism; 701. a brush bar; 702. a rotating shaft; 703. a paddle; 704. a riser.

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. 1-4, the present invention provides a technical solution: a pipeline connecting and sealing structure comprises a first pipeline 1, a clamping head 2, a clamping block 3, a second pipeline 4, a sealing assembly 5, a first sealing ring 501, a second sealing ring 502, a filter screen 6, a cleaning mechanism 7, a brush rod 701, a rotating shaft 702, blades 703 and a vertical plate 704; the fixed surface of first pipeline 1 has dop 2, and the internal connection of dop 2 has fixture block 3, and the inside of fixture block 3 runs through and installs second pipeline 4, and the end connection of fixture block 3 has seal assembly 5, seal assembly 5 and dop 2 interconnect, and the inner wall of second pipeline 4 is fixed with filter screen 6, and the surface of filter screen 6 is provided with cleans mechanism 7, cleans mechanism 7 and second pipeline 4 interconnect.

But in order to realize the high-speed joint between the pipe fitting, the inner wall of dop 2 and the surface of fixture block 3 all are provided with the screw thread, and fixture block 3 is threaded connection with dop 2 to threaded connection's fixed mode simple structure can reduce the manufacturing cost of equipment.

Example two

Referring to fig. 1-4, the present invention provides a technical solution: a pipeline connecting and sealing structure comprises a first pipeline 1, a clamping head 2, a clamping block 3, a second pipeline 4, a sealing assembly 5, a first sealing ring 501, a second sealing ring 502, a filter screen 6, a cleaning mechanism 7, a brush rod 701, a rotating shaft 702, blades 703 and a vertical plate 704; the fixed surface of first pipeline 1 has dop 2, and the internal connection of dop 2 has fixture block 3, and the inside of fixture block 3 is run through and is installed second pipeline 4, and the end connection of fixture block 3 has seal assembly 5, seal assembly 5 and dop 2 interconnect, and the inner wall of second pipeline 4 is fixed with filter screen 6, and the surface of filter screen 6 is provided with cleans mechanism 7, cleans mechanism 7 and second pipeline 4 interconnect.

In order to increase the air tightness during fluid transportation and prevent the fluid from being easily leaked from the connection of the pipe body, a sealing assembly 5 is arranged in the device, the sealing assembly 5 comprises a first sealing ring 501 and a second sealing ring 502, the first sealing ring 501 is adhered to the end of the fixture block 3, the second sealing ring 502 is connected to the side surface of the first sealing ring 501, the second sealing ring 502 is adhered to the chuck 2, and the first sealing ring 501 and the second sealing ring 502 can form a clamping structure for enhancing the air tightness during sealing.

EXAMPLE III

In order to avoid the mesh of the filter screen 6 from being blocked by the magazines in the fluid and affecting subsequent transportation, the device is provided with a cleaning mechanism 7, the cleaning mechanism 7 comprises a brush rod 701, a rotating shaft 702, a blade 703 and a vertical plate 704, the brush rod 701 is attached to the surface of the filter screen 6, the rotating shaft 702 is fixed on the side surface of the brush rod 701, the blade 703 is fixed on the surface of the rotating shaft 702, the vertical plate 704 is connected to the end of the rotating shaft 702, and the end of the vertical plate 704 is fixedly connected with the inner wall of the vertical plate 704.

In order to improve the energy utilization rate in fluid transportation, four blades 703 are provided, and the four blades 703 are symmetrically distributed about the central axis of the rotating shaft 702, so that the fluid can be driven to rotate when passing through the blades 703, thereby providing a power source for cleaning operation.

Working principle or structure principle, when using this kind of tube coupling seal structure, at first the screw thread relation between usable dop 2 and the fixture block 3 is screwed together the two, thereby realized the butt joint fixed operation of first pipeline 1 and second pipeline 4, in the two fixed process, still can realize the block butt joint of first sealing washer 501 and second sealing washer 502, thereby the gas tightness of junction has been strengthened, afterwards, can let the key realize fluidic transportation, in the transportation, when the fluid passes through paddle 703, can drive it and rotate, and then drive pivot 702 and do synchronous revolution, because pivot 702 and brush-holder stud 701 fixed connection, so can drive brush-holder stud 701 when pivot 702 is rotatory and rotate, and then can clean the operation to the fluid impurity on filter screen 6, ensure can not blockked up of mesh, and then unobstructed nature when guaranteeing the fluid transportation.

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. A kind of pipe connection seal structure, its characteristic is: the cleaning device comprises a first pipeline (1), a clamping head (2), a clamping block (3), a second pipeline (4), a sealing assembly (5), a first sealing ring (501), a second sealing ring (502), a filter screen (6), a cleaning mechanism (7), a brush rod (701), a rotating shaft (702), blades (703) and a vertical plate (704); the utility model discloses a pipeline cleaning device, including first pipeline (1), the fixed surface of first pipeline (1) has dop (2), the internal connection of dop (2) has fixture block (3), the inside of fixture block (3) is run through and is installed second pipeline (4), the end connection of fixture block (3) has seal assembly (5), seal assembly (5) and dop (2) interconnect, the inner wall of second pipeline (4) is fixed with filter screen (6), the surface of filter screen (6) is provided with cleans mechanism (7), clean mechanism (7) and second pipeline (4) interconnect.

2. A pipe connection sealing structure according to claim 1, wherein: the inner wall of the clamping head (2) and the surface of the clamping block (3) are both provided with threads, and the clamping block (3) is in threaded connection with the clamping head (2).

3. A pipe connection sealing structure according to claim 1, wherein: seal assembly (5) include first sealing washer (501) and second sealing washer (502), the tip bonding of fixture block (3) has first sealing washer (501), the side of first sealing washer (501) is connected with second sealing washer (502), second sealing washer (502) are connected for pasting with dop (2).

4. A pipe connection sealing structure according to claim 3, wherein: the first sealing ring (501) and the second sealing ring (502) can form an engagement structure.

5. A pipe connection sealing structure according to claim 1, wherein: clean mechanism (7) including brush-holder stud (701), pivot (702), paddle (703) and riser (704), the surface laminating of filter screen (6) has brush-holder stud (701), the side of brush-holder stud (701) is fixed with pivot (702), the fixed surface of pivot (702) has paddle (703), the end connection of pivot (702) has riser (704), the tip of riser (704) and the inner wall fixed connection of riser (704).

6. A pipe connection sealing structure according to claim 5, wherein: the number of the blades (703) is four, and the four blades (703) are symmetrically distributed around the central axis of the rotating shaft (702).