CN207421327U - A kind of axial compensation sealing device of reaction kettle - Google Patents
A kind of axial compensation sealing device of reaction kettle Download PDFInfo
- Publication number
- CN207421327U CN207421327U CN201721199610.4U CN201721199610U CN207421327U CN 207421327 U CN207421327 U CN 207421327U CN 201721199610 U CN201721199610 U CN 201721199610U CN 207421327 U CN207421327 U CN 207421327U
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- CN
- China
- Prior art keywords
- ring
- seal
- axle sleeve
- balance mechanism
- reaction kettle
- 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.)
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- Mechanical Sealing (AREA)
Abstract
The utility model discloses a kind of axial compensation sealing devices of reaction kettle, including axle sleeve, rotating ring and stationary ring, nose balance mechanism is equipped between axle sleeve and seal stopper ring, the first seal washer and the first circlip are equipped between nose balance mechanism and axle sleeve, the second seal washer and the second circlip are equipped between nose balance mechanism and seal stopper ring, nose balance mechanism is by a pair of of baffle ring, counterbalance spring and compensation ring are formed, a pair of of baffle ring is separately mounted to the both sides between axle sleeve and seal stopper ring, positioning groove is equipped on the inside of baffle ring, counterbalance spring is mounted in the positioning groove between a pair of of baffle ring, ring is compensated to be mounted on outside counterbalance spring.The beneficial effects of the utility model are can still to keep sealing effect when sealing device is subject to axial force.
Description
Technical field
The utility model is related to sealing device fields, particularly a kind of axial compensation sealing device of reaction kettle.
Background technology
Mechanical seal is called end face seal, is defined as in relative national standards：" by least a pair perpendicular to rotation
The end face of shaft axis is in Fluid pressure and compensation mechanism elastic force（Or magnetic force）Effect and auxiliary seal cooperation under keep patch
Merge the device for preventing fluid from leaking formed with respect to slip.Have many advantages, such as that leakage rate is few and long lifespan, so working as this life
Mechanical seal is in the most important sealing mode of these equipment in boundary.
Utility model content
The purpose of this utility model is to devise a kind of nose balance sealing dress of reaction kettle to solve the above-mentioned problems
It puts.
Realize that above-mentioned purpose the technical solution of the utility model is a kind of axial compensation sealing device of reaction kettle, including
Axle sleeve, rotating ring and stationary ring, the axle sleeve are mounted at the shaft shoulder, and described axle sleeve one end connects sealing gear by seal-locking mechanism
Ring is equipped with nose balance mechanism between the axle sleeve and seal stopper ring, first is equipped between the nose balance mechanism and axle sleeve
Seal washer and the first circlip are equipped with the second seal washer and the second bullet between the nose balance mechanism and seal stopper ring
Property baffle ring, the nose balance mechanism by a pair of of baffle ring, counterbalance spring and compensation ring form, the pair of baffle ring is separately mounted to
Both sides between axle sleeve and seal stopper ring, the baffle ring inside are equipped with positioning groove, and the counterbalance spring is mounted on a pair of of baffle ring
Between positioning groove in, it is described compensation ring be mounted on counterbalance spring outside, rotating ring is installed outside the nose balance mechanism, it is described
The first O-ring seal and the first trundle are equipped between rotating ring and axle sleeve, it is close that the 3rd is equipped between the rotating ring and seal stopper ring
Seal washer, the first dust-proof seal ring, the second O-ring seal and the second trundle, the rotating ring install stationary ring outside.
The seal-locking mechanism is made of bolt, circlip and sealing ring.
First trundle and the second trundle are made of trundle, elastic washer and seal O-ring.
The axle sleeve and seal stopper ring are equipped with the first card slot, the axle sleeve and seal stopper ring and are located by connecting axial direction by card slot
Compensation mechanism.
The axle sleeve and seal stopper ring are equipped with the second card slot, and the axle sleeve and seal stopper ring are located by connecting dynamic by card slot
Ring.
Using a kind of axial compensation sealing device for reaction kettle that the technical solution of the utility model makes, work as sealing device
It is subject to still keep sealing effect during axial force.
Description of the drawings
Fig. 1 is a kind of structure diagram of the axial compensation sealing device of reaction kettle；
Fig. 2 is a kind of the first driver pin structure schematic diagram of axial compensation sealing device of reaction kettle；
In figure, 1, axle sleeve；2nd, rotating ring；3rd, stationary ring；4th, seal stopper ring；5th, the first seal washer；6th, the first circlip；7、
Second seal washer；8th, the second circlip；9th, baffle ring；10th, counterbalance spring；11st, ring is compensated；12nd, positioning groove；13rd, the first O
Type sealing ring；14th, the first trundle；15th, the 3rd seal washer；16th, the first dust-proof seal ring；17th, the second O-ring seal；18、
Second trundle；19th, bolt；20th, circlip；21st, sealing ring；22nd, trundle；23rd, elastic washer；24th, seal O-ring；
25th, the first card slot；26th, the second card slot.
Specific embodiment
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
, it is necessary to explanation in the description of the utility model, term " on ", " under ", " vertical ", " level ", " interior ",
The orientation or position relationship of instructions such as " outer " are based on orientation shown in the drawings or position relationship or the utility model product
The orientation or position relationship usually put during use are for only for ease of description the utility model and simplify description, without referring to
Show or imply that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, therefore cannot manage
It solves as the limitation to the utility model.In addition, term " one ", " two " etc. be only used for distinguish description, and it is not intended that instruction or
Imply relative importance.
The utility model is specifically described below in conjunction with the accompanying drawings, as shown in Figs. 1-2, a kind of nose balance of reaction kettle
Sealing device, including axle sleeve, rotating ring and stationary ring, the axle sleeve is mounted at the shaft shoulder, and described axle sleeve one end is by sealing locking machine
Structure connects seal stopper ring, and nose balance mechanism, the nose balance mechanism and axle sleeve are equipped between the axle sleeve and seal stopper ring
Between be equipped with the first seal washer and the first circlip, between the nose balance mechanism and seal stopper ring be equipped with second sealing
Washer and the second circlip, the nose balance mechanism are made of a pair of of baffle ring, counterbalance spring and compensation ring, the pair of gear
Ring is separately mounted to the both sides between axle sleeve and seal stopper ring, and positioning groove, the counterbalance spring peace are equipped on the inside of the baffle ring
In positioning groove between a pair of of baffle ring, the compensation ring is mounted on outside counterbalance spring, outside the nose balance mechanism
Rotating ring is installed, is equipped with the first O-ring seal and the first trundle between the rotating ring and axle sleeve, the rotating ring and seal stopper ring it
Between be equipped with the 3rd seal washer, the first dust-proof seal ring, the second O-ring seal and the second trundle, install outside the rotating ring quiet
Ring；The seal-locking mechanism is made of bolt, circlip and sealing ring；First trundle and the second trundle by
Trundle, elastic washer and seal O-ring are formed；The axle sleeve and seal stopper ring are equipped with the first card slot, the axle sleeve and sealing
Baffle ring is located by connecting nose balance mechanism by card slot；The axle sleeve and seal stopper ring are equipped with the second card slot, the axle sleeve and close
Block ring is located by connecting rotating ring by card slot.
When specifically used, axle sleeve, rotating ring and stationary ring, axle sleeve are mounted at the shaft shoulder, and axle sleeve one end passes through seal-locking mechanism
Seal stopper ring is connected, nose balance mechanism is equipped between axle sleeve and seal stopper ring, the is equipped between nose balance mechanism and axle sleeve
One seal washer and the first circlip are equipped with the second seal washer and the second elasticity between nose balance mechanism and seal stopper ring
Baffle ring, nose balance mechanism are made of a pair of of baffle ring, counterbalance spring and compensation ring, and a pair of of baffle ring is separately mounted to axle sleeve and sealing
Both sides between baffle ring, baffle ring inside are equipped with positioning groove, and counterbalance spring is mounted in the positioning groove between a pair of of baffle ring, mends
Ring is repaid outside counterbalance spring, rotating ring is installed outside nose balance mechanism, the first O-ring seal is equipped between rotating ring and axle sleeve
With the first trundle, the 3rd seal washer, the first dust-proof seal ring, the second O-ring seal are equipped between rotating ring and seal stopper ring
With the second trundle, stationary ring is installed outside rotating ring, when sealing device is subject to axial force, a pair of of baffle ring in nose balance mechanism by
Power inwardly squeezes, counterbalance spring and compensation ring stress crimp, keeps the sealing effect of sealing device.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solutions of the utility model, the technology of the art
Personnel embody some variations that some of which part may be made the principle of the utility model, belong to the utility model
Protection domain within.
Claims (5)
1. a kind of axial compensation sealing device of reaction kettle, including axle sleeve（1）, rotating ring（2）And stationary ring（3）, it is characterised in that：Institute
State axle sleeve（1）At the shaft shoulder, the axle sleeve（1）One end connects seal stopper ring by seal-locking mechanism（4）, the axle sleeve
（1）And seal stopper ring（4）Between be equipped with nose balance mechanism, the nose balance mechanism and axle sleeve（1）Between be equipped with it is first close
Seal washer（5）With the first circlip（6）, the nose balance mechanism and seal stopper ring（4）Between be equipped with the second seal washer
（7）With the second circlip（8）, the nose balance mechanism is by a pair of of baffle ring（9）, counterbalance spring（10）With compensation ring（11）Structure
Into the pair of baffle ring（9）It is separately mounted to axle sleeve（1）And seal stopper ring（4）Between both sides, the baffle ring（9）Inside is set
There is positioning groove（12）, the counterbalance spring（10）Mounted on a pair of of baffle ring（9）Between positioning groove（12）It is interior, the compensation
Ring（11）Mounted on counterbalance spring（10）Outside, rotating ring is installed outside the nose balance mechanism（2）, the rotating ring（2）With axle sleeve
（1）Between be equipped with the first O-ring seal（13）With the first trundle（14）, the rotating ring（2）With seal stopper ring（4）Between be equipped with
3rd seal washer（15）, the first dust-proof seal ring（16）, the second O-ring seal（17）With the second trundle（18）, it is described dynamic
Ring（2）Outer installation stationary ring（3）.
A kind of 2. axial compensation sealing device of reaction kettle according to claim 1, which is characterized in that the sealing locking
Mechanism is by bolt（19）, circlip（20）And sealing ring（21）It forms.
A kind of 3. axial compensation sealing device of reaction kettle according to claim 1, which is characterized in that first transmission
Pin（14）With the second trundle（18）By trundle（22）, elastic washer（23）And seal O-ring（24）It forms.
A kind of 4. axial compensation sealing device of reaction kettle according to claim 1, which is characterized in that the axle sleeve（1）
And seal stopper ring（4）Equipped with the first card slot（25）, the axle sleeve（1）And seal stopper ring（4）It is located by connecting axial benefit by card slot
Repay mechanism.
A kind of 5. axial compensation sealing device of reaction kettle according to claim 1, which is characterized in that the axle sleeve（1）
And seal stopper ring（4）Equipped with the second card slot（26）, the axle sleeve（1）And seal stopper ring（4）It is located by connecting rotating ring by card slot
（2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721199610.4U CN207421327U (en) | 2017-09-19 | 2017-09-19 | A kind of axial compensation sealing device of reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721199610.4U CN207421327U (en) | 2017-09-19 | 2017-09-19 | A kind of axial compensation sealing device of reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207421327U true CN207421327U (en) | 2018-05-29 |
Family
ID=62312696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721199610.4U Active CN207421327U (en) | 2017-09-19 | 2017-09-19 | A kind of axial compensation sealing device of reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207421327U (en) |
-
2017
- 2017-09-19 CN CN201721199610.4U patent/CN207421327U/en active Active
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