CN210612567U - Straight-through steam rotating shaft connector - Google Patents
Straight-through steam rotating shaft connector Download PDFInfo
- Publication number
- CN210612567U CN210612567U CN201920990277.1U CN201920990277U CN210612567U CN 210612567 U CN210612567 U CN 210612567U CN 201920990277 U CN201920990277 U CN 201920990277U CN 210612567 U CN210612567 U CN 210612567U
- Authority
- CN
- China
- Prior art keywords
- steam
- main shaft
- outer stator
- annular groove
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The utility model relates to a high temperature sterilization equipment technical field, concretely relates to punching type steam rotation axis connector, including the main shaft, main shaft one end is equipped with steam outlet, and it is equipped with the annular groove on global, is equipped with steam inlet on the annular groove, and the main shaft cover is equipped with sealing washer, outer stator, and the last through connection of outer stator has a steam interface. The utility model has the advantages that: the main shaft is connected with outside rotary pipeline, the steam interface is connected with outside fixed pipeline, steam in the fixed pipeline gets into the vapour chamber by the steam interface, and by steam inlet, in the steam outlet gets into rotary pipeline, realize fixed pipeline and rotary pipeline's intercommunication, simple structure simultaneously, replace and use terminal surface formula mechanical seal form among the prior art, make the axiality can guarantee, through the setting of sealing washer, the sealing reliability of outer stator with the main shaft has been guaranteed.
Description
Technical Field
The utility model relates to a high temperature sterilization equipment technical field, concretely relates to punching type steam rotation axis connector.
Background
The existing high-temperature sterilization equipment mainly sterilizes through high-temperature gas, during operation, the high-temperature gas is generated by an external high-temperature gas generating device, the high-temperature gas is conveyed to a rotary pipeline through a fixed pipeline, in a pipeline for conveying overheated high-temperature gas flow, transition connection between the fixed pipeline and the rotary pipeline cannot be opened, the existing transition connection generally adopts end face type mechanical seal, therefore, the fixed pipeline needs to be ensured, the coaxiality requirement of the rotary pipeline is met, otherwise, swinging can be generated when the equipment is used, meanwhile, after the equipment is used for a long time, the possibility of loosening is generated, pipeline leakage is caused, and normal use is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the problem that exists among the prior art, provide a punching type steam rotation axis connector, it can realize having overcome the installation demand that needs guarantee the axiality among the prior art, consequently, can reduce the installation demand to a certain extent at least, improves the reliability of using simultaneously.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
the utility model provides a punching type steam rotation axis connector, includes the main shaft of stairstepping, main shaft one end is equipped with the steam outlet of blind hole form, is equipped with an annular groove on its global, the tank bottom of annular groove is equipped with the steam inlet of intercommunication steam outlet, the main shaft is equipped with an annular sealing washer in each close-fitting cover in annular groove axial both sides, still the cover is equipped with one and rotates the outer stator of connection on it on the main shaft, be equipped with the sealing washer mounting groove that supplies the sealing washer installation on the outer stator, the last through connection of outer stator has a steam interface, two enclose into a steam chamber between sealing washer and the annular groove.
Furthermore, a bearing is sleeved on the main shaft, and the outer stator is tightly sleeved on the bearing.
The utility model has the advantages that: the main shaft is connected with outside rotary pipeline, the steam interface is connected with outside fixed pipeline, steam in the fixed pipeline gets into the vapour chamber by the steam interface, and by steam inlet, in the steam outlet gets into rotary pipeline, realize fixed pipeline and rotary pipeline's intercommunication, simple structure simultaneously, replace and use terminal surface formula mechanical seal form among the prior art, make the axiality can guarantee, through the setting of sealing washer, the sealing reliability of outer stator with the main shaft has been guaranteed.
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 will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
in the drawings, the reference numerals denote the following components:
the device comprises a main shaft 1, an outer stator 2, a bearing 3, a sealing ring 4, a steam interface 5, a steam inlet 6, a steam cavity 7 and a steam outlet 8.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The through steam rotating shaft connector shown in fig. 1 comprises a stepped spindle 1, wherein one end of the spindle 1 is provided with a steam outlet 8 in a blind hole form, an annular groove is arranged on the circumferential surface of the spindle, a steam inlet 6 communicated with the steam outlet is arranged at the bottom of the annular groove, the spindle 1 is respectively and tightly sleeved with an annular sealing ring 4 on two axial sides of the annular groove, the spindle 1 is further sleeved with an outer stator 2 rotatably connected to the spindle, a sealing ring mounting groove for mounting the sealing ring 4 is arranged on the outer stator 2, a steam interface 5 is connected to the outer stator 2 in a penetrating manner, and a steam cavity 7 is formed between the sealing ring 4 and the annular groove in a surrounding manner.
The main shaft 1 is sleeved with a bearing 3, and the outer stator 2 is tightly sleeved on the bearing 3.
The utility model discloses when using: with main shaft and outside rotary pipeline through connection, and with steam interface and outside fixed pipeline through connection, the during operation, rotary pipeline rotates, makes the main shaft rotate, because outer stator rotates and connects on the main shaft, consequently outer stator is in quiescent condition, and outside fixed pipeline carries steam to in the steam interface simultaneously, then gets into the vapour intracavity to by annular groove, steam inlet, in the steam outlet gets into outside rotary pipeline, make fixed pipeline and rotary pipeline realize the intercommunication.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (2)
1. The utility model provides a punching type steam rotation axis connector, includes main shaft (1) of stairstepping, its characterized in that, main shaft (1) one end is equipped with steam outlet (8) of blind hole form, is equipped with an annular groove on its global, the tank bottom of annular groove is equipped with steam inlet (6) of intercommunication steam outlet, main shaft (1) each close-fitting cover in annular groove axial both sides is equipped with an annular sealing washer (4), still the cover is equipped with one and rotates outer stator (2) of connection on it on main shaft (1), be equipped with the sealing washer mounting groove that supplies sealing washer (4) to install on outer stator (2), the through connection has a steam interface (5) on outer stator (2), two enclose into a steam chamber (7) between sealing washer (4) and the annular groove.
2. The steam-through rotating shaft connector as claimed in claim 1, wherein the main shaft (1) is sleeved with a bearing (3), and the outer stator (2) is tightly fitted on the bearing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920990277.1U CN210612567U (en) | 2019-06-27 | 2019-06-27 | Straight-through steam rotating shaft connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920990277.1U CN210612567U (en) | 2019-06-27 | 2019-06-27 | Straight-through steam rotating shaft connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210612567U true CN210612567U (en) | 2020-05-26 |
Family
ID=70756165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920990277.1U Active CN210612567U (en) | 2019-06-27 | 2019-06-27 | Straight-through steam rotating shaft connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210612567U (en) |
-
2019
- 2019-06-27 CN CN201920990277.1U patent/CN210612567U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101307767A (en) | Single-phase pipeline shielding electric pump | |
| CN210612567U (en) | Straight-through steam rotating shaft connector | |
| CN203584882U (en) | Padding and mechanical sealing universal double entry pump | |
| CN203176588U (en) | Air rotary joint of spraying machine | |
| CN206478005U (en) | A kind of mechanical sealing structure for pump for conveying easy setting medium | |
| CN105782452B (en) | A kind of stern shaft seal structure for PODDED PROPULSOR | |
| CN211598761U (en) | Carbon ring steam sealing device for turbine | |
| CN205533276U (en) | There is not sealed pipeline pump | |
| CN208619921U (en) | A kind of 360 ° of rotations ventilation support | |
| CN202612629U (en) | Bearing protection device for bottom blender seal | |
| CN202520619U (en) | High pressure centrifugal blower for hot coal gas | |
| CN204099221U (en) | A kind of horizontal diesel power Pump for well group | |
| CN205478515U (en) | A helicla flute sealing ring for centrifugal pump | |
| CN210612566U (en) | Steam shaft connector | |
| CN206487674U (en) | A kind of impeller pump mechanical seal structure and the impeller pump with it | |
| CN201155482Y (en) | Centrifugal pump seal device | |
| CN210957965U (en) | Sewage pump | |
| CN206320292U (en) | A kind of whirligig sealing structure | |
| CN218030423U (en) | External rotor pipeline generator and pressure regulating equipment | |
| CN211530890U (en) | Intelligent circulating pump | |
| CN216335264U (en) | Dustproof discharge valve | |
| CN108825507A (en) | A kind of list double suction mixed type middle open centrifugal pump | |
| CN202597183U (en) | Bearing protector for residual heat removal pump for nuclear power station | |
| CN211667348U (en) | External thread joint capable of realizing axial free rotation | |
| CN205298037U (en) | Drainage pump impeller's rotary shaft seal structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |