CN214699173U - Special sealing ring for steel slag covered tank - Google Patents
Special sealing ring for steel slag covered tank Download PDFInfo
- Publication number
- CN214699173U CN214699173U CN202120994643.8U CN202120994643U CN214699173U CN 214699173 U CN214699173 U CN 214699173U CN 202120994643 U CN202120994643 U CN 202120994643U CN 214699173 U CN214699173 U CN 214699173U
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- China
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- sealing ring
- cross
- section
- sealing washer
- trapezoidal
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- Expired - Fee Related
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Abstract
The utility model provides a special sealing washer of slag stifled jar, relates to sealing washer technical field, including the sealing washer body, the inside of sealing washer body be equipped with the enhancement steel wire along length direction, the lower part of the cross section of sealing washer body is the rectangle, the upper portion of cross section is circular-arc uplift, the bottom of sealing washer body is equipped with narrow dovetail groove under the width, be trapezoidal minor face below the dovetail groove, the higher authority of dovetail groove is trapezoidal long limit. The utility model discloses a sealing stability is good, and the resistance to compression resilience is good, and high temperature resistance is good, long service life.
Description
Technical Field
The utility model relates to a sealing washer technical field, a special sealing washer of slag stifled jar specifically says so.
Background
At present, steel slag is treated by a plurality of methods, such as a hot splashing method, a hot stuffiness method, a water quenching method, an air quenching method, a roller granulation method, a granulation wheel method and the like. The hot stuffy tank is applied to the large-diameter vertical steel slag hot stuffy tank when a hot stuffy method is used, and the hot stuffy tank has a large diameter and belongs to a pressure container, so that the hot stuffy tank needs to be well sealed in the using process to maintain pressure, the slag stuffy effect is ensured, and the sealing effect and the service life of a sealing ring are higher.
The sealing ring used in the current market is low in height, the toughness is poor after compression sometimes due to structural reasons, the sealing ring is easy to deform after being covered and pressed, air leakage is caused due to poor sealing, the temperature reaches over 800 ℃ in the production process of a closed tank, the sealing ring is subjected to volume expansion due to thermal expansion, and the production is seriously influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects existing in the prior art, the utility model aims to provide a special sealing ring for a steel slag stifling tank, which has the advantages of good sealing stability, good compression resilience, good high temperature resistance, convenient installation and long service life.
In order to solve the problem, the utility model adopts the following technical scheme: a special sealing ring for a steel slag smoldering tank is characterized by comprising a sealing ring body, wherein a reinforcing steel wire is arranged inside the sealing ring body along the length direction,
the lower part of the cross section of the sealing ring body is rectangular, the upper part of the cross section is an arc-shaped bulge,
the bottom of sealing washer body is equipped with the trapezoidal groove of narrow down wide from top to bottom, is trapezoidal minor face below the trapezoidal groove, and the higher authority of trapezoidal groove is trapezoidal long limit.
Further: the distance between the center of the rectangular bottom edge of the cross section of the sealing ring body and the top point of the arc-shaped bulge at the upper part of the cross section is 30 mm.
Further: the length of trapezoidal minor face be 6mm, the length on trapezoidal long limit be 12mm, the height in trapezoidal groove is 8 mm.
Further: the length of the rectangular bottom edge of the cross section of the sealing ring body is 43mm, the length of the rectangular side edge of the cross section of the sealing ring body is 19.2mm, and the arc radius of the arc-shaped bulge is 40 mm.
The utility model has the advantages that:
1. the sealing stability is good, the compression resilience is good, the high temperature resistance is good, the installation is convenient, and the service life is long.
2. The distance between the center of the bottom edge of the cross section of the sealing ring body and the top point of the arc-shaped bulge at the upper part of the cross section is 30 mm. Highly 30mm is its best high state, highly is less than 30mm, and the sealing washer is highly low excessively, and sealed effect is relatively poor, highly is higher than 30mm, easily leads to rubber displacement to lead to tearing when the gland is screwed, influences life.
3. The bottom of sealing washer body is equipped with wide dovetail groove down, is convenient for carry out the installation of sealing washer, can guarantee simultaneously that the sealing washer makes rubber have a fine buffering volume after stifled jar compression in the use, especially to under the high temperature operational environment more than 800 degrees, the recovery original shape that the back sealing washer can be better is opened to stifled jar to the deformation is difficult to the condition that the short time resumes original shape after having solved the sealing washer compression, thereby has ensured the stability of sealed effect, has prolonged its life.
4. The inside of sealing washer body be equipped with along length direction and strengthen the steel wire, guaranteed the wholeness of sealing washer, when the high temperature was heated in the sealing washer use, its tensile pressure capacity of performance that can be better is strengthened to inside steel wire, the integrality of protection sealing washer, when stifled jar is screwed the compression, strengthen the resilience of the better assurance sealing washer of steel wire.
5. The length of trapezoidal short side 31 be 6mm, the length of trapezoidal long side 32 be 12mm, the height of trapezoidal groove 3 is 8 mm. The size and the shape of the trapezoid groove enable the rubber to have a good buffering amount after the sealing ring is subjected to stuffy tank compression in the using process, and the good sealing effect of the sealing ring is guaranteed. Especially for the high-temperature working environment of more than 800 ℃, the sealing ring can better recover the original shape after the blank tank is opened.
Drawings
The invention is further described with reference to the following figures and examples:
fig. 1 is a schematic structural diagram of the present invention;
in the figure: 1 sealing ring body, 2 circular-arc bumps, 3 trapezoidal grooves, 31 trapezoidal short sides, 32 trapezoidal long sides, 4 rectangular bottom edges and 5 rectangular side edges.
Detailed description of the preferred embodiments
As shown in figure 1, the special sealing ring for the steel slag smoldering tank comprises a sealing ring body 1, wherein a reinforcing steel wire is arranged in the sealing ring body 1 along the length direction.
The lower part of the cross section of the sealing ring body 1 is rectangular, and the upper part of the cross section is an arc-shaped bulge 2.
The bottom of the sealing ring body 1 is provided with a trapezoid-shaped groove 4 with a wide upper part and a narrow lower part, a trapezoid short side 31 is arranged below the trapezoid-shaped groove 4, and a trapezoid long side 32 is arranged above the trapezoid-shaped groove 4.
The distance between the center of the rectangular bottom edge 4 of the cross section of the sealing ring body 1 and the top point of the arc-shaped bulge 2 at the upper part of the cross section is 30 mm.
The length of trapezoidal short side 31 be 6mm, the length of trapezoidal long side 32 be 12mm, the height of trapezoidal groove 3 is 8 mm.
The length of the rectangular bottom edge 4 of the cross section of the sealing ring body 1 is 43mm, the length of the rectangular side edge 5 of the cross section of the sealing ring body 1 is 19.2mm, and the arc radius of the arc-shaped bulge 2 is 40 mm.
The present invention is not limited to the above embodiment.
Claims (4)
1. A special sealing ring for a steel slag smoldering tank is characterized by comprising a sealing ring body, wherein a reinforcing steel wire is arranged inside the sealing ring body along the length direction,
the lower part of the cross section of the sealing ring body is rectangular, the upper part of the cross section is an arc-shaped bulge,
the bottom of sealing washer body is equipped with the trapezoidal groove of narrow down wide from top to bottom, is trapezoidal minor face below the trapezoidal groove, and the higher authority of trapezoidal groove is trapezoidal long limit.
2. The special sealing ring for the steel slag smoldering pot as claimed in claim 1, wherein the distance from the center of the rectangular bottom edge of the cross section of the sealing ring body to the top point of the arc-shaped bulge at the upper part of the cross section is 30 mm.
3. The special sealing ring for the steel slag smoldering pot as claimed in claim 1 or 2, wherein the length of the short side of the trapezoid is 6mm, the length of the long side of the trapezoid is 12mm, and the height of the trapezoid-shaped groove is 8 mm.
4. The special sealing ring for the steel slag smoldering pot as claimed in claim 3, wherein the length of the rectangular bottom edge of the cross section of the sealing ring body is 43mm, the length of the rectangular side edge of the cross section of the sealing ring body is 19.2mm, and the radius of the arc-shaped bulge is 40 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120994643.8U CN214699173U (en) | 2021-05-11 | 2021-05-11 | Special sealing ring for steel slag covered tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120994643.8U CN214699173U (en) | 2021-05-11 | 2021-05-11 | Special sealing ring for steel slag covered tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214699173U true CN214699173U (en) | 2021-11-12 |
Family
ID=78551758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120994643.8U Expired - Fee Related CN214699173U (en) | 2021-05-11 | 2021-05-11 | Special sealing ring for steel slag covered tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214699173U (en) |
-
2021
- 2021-05-11 CN CN202120994643.8U patent/CN214699173U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |