CN210318956U

CN210318956U - High-performance double-end-face sealing rotary joint

Info

Publication number: CN210318956U
Application number: CN201921303104.4U
Authority: CN
Inventors: 李洪亮
Original assignee: Shandong Aoxuan Rotary Joint Manufacturing Co ltd
Current assignee: Shandong Aoxuan Rotary Joint Manufacturing Co ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-04-14
Anticipated expiration: 2029-08-13

Abstract

The utility model relates to a rotary joint technical field specifically is a high performance bi-polar face seals rotary joint, including device body, connecting pipe and joint pipe, fixed mounting has a recess on the device body lateral wall, the inside fixed mounting of recess has the lantern ring, equal fixed mounting has the breach on the lateral wall of device body both sides, one side fixed mounting of breach has the connecting pipe, the opposite side fixed mounting of connecting pipe has the joint pipe, fixed mounting has a plurality of screw thread on the lateral wall of joint pipe, one side fixed mounting of joint pipe has the mouth of pipe, orificial inside fixed mounting has the baffle, fixed mounting has sealed cushion on the inside lateral wall of baffle, orificial outside fixed mounting has sealed lid, this device simple structure, and the leakproofness is better and the result of use is higher.

Description

High-performance double-end-face sealing rotary joint

Technical Field

The utility model relates to a rotary joint technical field specifically is a high performance bi-polar face seals rotary joint.

Background

The rotary joint is a sealed rotary connector for conveying media in a 360-degree rotating mode, and the application field of the rotary joint almost covers various processing and manufacturing industries, such as metallurgy, machine tools, power generation, petroleum, rubber, plastics, textile, printing and dyeing, pharmacy, cigarettes, papermaking, food, feed processing and the like. The rotary joint is used as a sealing device for connection, which is used for inputting liquid into a rotary or reciprocating device from the pipeline side and discharging the liquid from the rotary or reciprocating device.

In summary, any cylinder, drum, truncated cone, spherical rotating device and reciprocating or swinging (rotating) device for heating, drying and cooling by using gas and liquid such as steam, water, oil, gas, air, salt water, ammonia and the like, and related devices for clamping, braking and holding can be matched with a rotary joint. In the case of bent tubes, particularly metal hoses, a relatively long overall length is required for the stroke because of the large bending radius. The rotary joint is assembled at the root part, the shortest hose length can be used, the use does not occupy space, and the rotary joint can also be used for absorbing the twist of the hose according to the use method. The whole set of rotary joints can also be matched with complex actions. The plant can be safely used even in a place where a hose is not easily attached, a place where a large leak is feared to occur, and a situation where environmental conditions such as high temperature, high pressure, and the like are severe. For example, in the case of a boiler fuel burner, a rotary joint for inserting oil and steam piping and a fitting can be used without any problem even under severe conditions such as high temperature, high pressure and complicated operation.

The performance of the existing rotary joint is not ideal enough, and because the spiral joint is mostly sealed, the cleaning of the interior is very troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high performance bi-polar face seals rotary joint to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a high performance bi-polar face seals rotary joint, includes device body, connecting pipe and joint pipe, fixed mounting has a recess on the device body lateral wall, the inside fixed mounting of recess has the lantern ring, equal fixed mounting has the breach on the lateral wall of device body both sides, one side fixed mounting of breach has the connecting pipe, the opposite side fixed mounting of connecting pipe has the joint pipe, fixed mounting has a plurality of screw on the lateral wall of joint pipe, one side fixed mounting of joint pipe has the mouth of pipe, orificial inside fixed mounting has the baffle, fixed mounting has sealed cushion on the inside lateral wall of baffle, orificial outside fixed mounting has sealed lid.

Preferably, the collar is inserted into the recess.

Preferably, the connecting pipes are all inserted in the gaps of the side walls on the two sides of the device body.

Preferably, the connecting pipe is communicated with the joint pipe.

Preferably, the baffle is welded to the inside of the nozzle.

Preferably, the sealing cap is plugged onto the outside of the spout.

Preferably, the sealing cushion is made of rubber.

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

1. the utility model discloses in, through setting up the lantern ring, can fix on other devices at rotary joint, the lantern ring still can the nimble motion, the effectual result of use that improves rotary joint, and a large amount of costs have been practiced thrift to convenience more.

2. The utility model discloses in, through setting up sealed lid, can effectually guarantee that the inside of adapter tube is in encapsulated situation, and can take off sealed lid when need not to use, clear up the inside, avoid the device ageing to influence rotary joint's result of use.

3. The utility model discloses in, through setting up sealed cushion, not only can effectual improvement device's leakproofness, the friction between the sealed lid of while can effectual reduction and the mouth of pipe has avoided the mouth of pipe to cause the damage because of long-time friction to make the leakproofness variation of device.

Drawings

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

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic view of the inner structure of the joint pipe of the present invention;

in the figure: 1. a device body; 2. a joint pipe; 3. a thread; 4. a collar; 5. a notch; 6. a connecting pipe; 7. a sealing cover; 8. a groove; 9. a baffle plate; 10. sealing the soft cushion; 11. a nozzle.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a high-performance double-end-face sealing rotary joint comprises a device body 1, a connecting pipe 6 and a joint pipe 2, wherein a groove 8 is fixedly arranged on the outer side wall of the device body 1, a lantern ring 4 is fixedly arranged in the groove 8, the rotary joint can be fixed on other devices, the lantern ring 4 can still move flexibly, the using effect of a rotary joint is effectively improved, the use is more convenient, and a large amount of cost is saved, the lantern ring 4 is inserted in the groove 8, notches 5 are fixedly arranged on the side walls of two sides of the device body 1, the connecting pipe 6 is fixedly arranged on one side of each notch 5, the connecting pipe 6 is inserted in the notches 5 on the side walls of two sides of the device body 1, the joint pipe 2 is fixedly arranged on the other side of the connecting pipe 6, the connecting pipe 6 is communicated with the joint pipe 2, a plurality of threads 3 are fixedly arranged on the outer side wall of the joint pipe 2, inside fixed mounting of mouth of pipe 11 has baffle 9, baffle 9 welding is in the inside of mouth of pipe 11, fixed mounting has sealed cushion 10 on the inside lateral wall of baffle 9, not only can effectual improvement device's leakproofness, simultaneously can effectually reduce the friction between sealed lid 7 and the mouth of pipe 11, it causes the damage to have avoided mouth of pipe 11 because of long-time friction, thereby make the leakproofness variation of device, sealed cushion 10 is the rubber material, the outside fixed mounting of mouth of pipe 11 has sealed lid 7, can effectually guarantee that the inside of joint pipe 2 is in encapsulated situation, and can be when need not to use, take off sealed lid 7, clear up the inside, avoid the device ageing, thereby influence rotary joint's result of use, sealed lid 7 pegs graft on mouth of pipe 11's the outside.

The utility model discloses work flow: during the use, through the lantern ring 4, can fix on other devices at rotary joint, lantern ring 4 still can the nimble motion, the effectual result of use that improves rotary joint, it is more convenient, a large amount of costs have been practiced thrift, sealed lid 7 can be in encapsulated situation by effectual assurance joint pipe 2's inside, and can be when need not to use, take off sealed lid 7, clear up the inside, avoid the device ageing, thereby influence rotary joint's result of use, through sealed cushion 10, not only can effectual improvement device's leakproofness, simultaneously can effectually reduce the friction between sealed lid 7 and mouth of pipe 11, avoided mouth of pipe 11 to cause the damage because of long-time friction, thereby make the leakproofness variation of device, this device simple structure, the leakproofness is better and the result of use is higher.

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 high performance bi-polar face seals rotary joint, includes device body (1), connecting pipe (6) and adapter tube (2), its characterized in that: fixed mounting has a recess (8) on device body (1) lateral wall, the inside fixed mounting of recess (8) has lantern ring (4), equal fixed mounting has breach (5) on the lateral wall of device body (1) both sides, one side fixed mounting of breach (5) has connecting pipe (6), the opposite side fixed mounting of connecting pipe (6) has joint pipe (2), fixed mounting has a plurality of screw thread (3) on the lateral wall of joint pipe (2), one side fixed mounting of joint pipe has mouth of pipe (11), the inside fixed mounting of mouth of pipe (11) has baffle (9), fixed mounting has sealed cushion (10) on the inside lateral wall of baffle (9), the outside fixed mounting of mouth of pipe (11) has sealed lid (7).

2. A high performance double end-face sealed rotary joint as claimed in claim 1, wherein: the lantern ring (4) is inserted into the groove (8).

3. A high performance double end-face sealed rotary joint as claimed in claim 1, wherein: the connecting pipes (6) are all inserted in the side wall notches (5) on the two sides of the device body (1).

4. A high performance double end-face sealed rotary joint as claimed in claim 1, wherein: the connecting pipe (6) is communicated with the joint pipe (2).

5. A high performance double end-face sealed rotary joint as claimed in claim 1, wherein: the baffle plate (9) is welded inside the pipe orifice (11).

6. A high performance double end-face sealed rotary joint as claimed in claim 1, wherein: the sealing cover (7) is inserted on the outer side of the pipe orifice (11).

7. A high performance double end-face sealed rotary joint as claimed in claim 1, wherein: the sealing cushion (10) is made of rubber.