CN210079489U - Ward off glass reation kettle's patching device - Google Patents
Ward off glass reation kettle's patching device Download PDFInfo
- Publication number
- CN210079489U CN210079489U CN201920838141.9U CN201920838141U CN210079489U CN 210079489 U CN210079489 U CN 210079489U CN 201920838141 U CN201920838141 U CN 201920838141U CN 210079489 U CN210079489 U CN 210079489U
- Authority
- CN
- China
- Prior art keywords
- stud
- sealing
- shell
- sealing shell
- 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.)
- Active
Links
- 239000011521 glass Substances 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 5
- 230000032683 aging Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012824 chemical production Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model relates to a repair device of a glass lining reaction kettle, which comprises a stud and a kettle body in threaded connection. The upper end of the stud is sleeved with a sealing shell, and the sealing shell is hollow. The spring is arranged in the sealing shell and is positioned between the sealing shell and the stud, and the lower end face of the sealing shell can be pressed on the kettle body by the spring. In order to facilitate the screwing of the stud, the lower end of the stud is provided with a hexagon socket. In order to strengthen the sealing between the sealing shell and the kettle body, the lower end of the sealing shell is provided with an annular sealing groove. The seal shell is made of PTFE material. The sealing performance of the kettle can not be obviously reduced along with the loosening of the stud, the sealing operation can be carried out without completely vertical connection of the stud and the kettle body, and the kettle is more convenient and easy to operate.
Description
Technical Field
The utility model relates to a technical field is equipped to the chemical industry, specifically is a ward off glass reation kettle's patching device.
Background
Glass lining reaction kettles are used in a large amount in the chemical production process, and pinholes or falling-off can occur on the glass lining layer surface of the reaction kettles due to strong corrosivity of reaction media, rapid change of reaction conditions, vibration of stirring and friction of materials; if the small damage can not be repaired in time, the damage degree of the porcelain surface can be rapidly expanded, and the problems of production stop and safety and environmental protection are caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem who exists among the background art, the utility model provides a ward off glass reation kettle's patching device, its sealing performance can not show the decline along with the not hard up of double-screw bolt, and need not the double-screw bolt and can carry out sealing operation, convenient easy operation completely perpendicularly with the cauldron body.
The utility model provides a technical scheme that its technical problem adopted is:
a repairing device of a glass lining reaction kettle comprises a stud, wherein the stud is in threaded connection with a kettle body. The upper end of the stud is sleeved with a sealing shell, and the sealing shell is hollow. The spring is arranged in the sealing shell and is positioned between the sealing shell and the stud, and the lower end face of the sealing shell can be pressed on the kettle body by the spring.
Furthermore, in order to facilitate the screwing of the stud, the lower end of the stud is provided with a hexagon socket.
Furthermore, in order to strengthen the sealing between the sealing shell and the kettle body, the lower end of the sealing shell is provided with an annular sealing groove.
Furthermore, the seal shell is made of PTFE material, and can resist high temperature and aging.
The utility model has the advantages that:
(1) the spring has sufficient pretightning force, makes sealed shell and the tight pressfitting of cauldron body, even the double-screw bolt takes place certain not hard up, can not lead to the sealing performance between sealed shell and the cauldron body to descend.
(2) In the conventional repairing device, the sealing device is fixedly connected with the front part of the stud. During operation, the stud and the kettle body must be ensured to be mutually vertical, if not, the sealing effect can not be ensured. This technical scheme compares in traditional patching device, is swing joint between double-screw bolt and the sealed shell, need not to seal the operation with the cauldron body is perpendicular can carry out completely, convenient easy operation more.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a sectional view of the section a of fig. 1.
In the figure:
1. the sealing device comprises a sealing shell, 2 studs, 3 springs, 4 kettle bodies, 5 hexagon socket holes and 101 annular sealing grooves.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A repairing device of a glass lining reaction kettle comprises a stud 2, wherein the stud 2 can be in threaded connection with a kettle body 4. The lower end of the stud 2 is provided with an inner hexagonal hole, and a hexagonal wrench can be inserted into the inner hexagonal hole so as to facilitate the screwing of the stud. The upper end of the stud 2 is sleeved with a sealing shell 1. Sealed shell 1 is the PTFE material, promptly also is the polytetrafluoroethylene material, and it can be high temperature resistant, the ageing resistance, is applicable to more sealing up glass-lined reactor. The sealed shell 1 is hollow inside. A circular hole is formed in the lower end face of the sealing shell 1, the diameter of the circular hole is larger than the outer diameter of the stud 2, and the stud 2 extends out of the circular hole. The end of the stud 2 in the sealing shell 1 is provided with a circular truncated cone. A section of the stud 2 positioned in the sealing shell 1 is sleeved with a spring 3. The two ends of the spring 3 are respectively pressed on the sealing shell 1 and the circular truncated cone, and the lower end face of the sealing shell 1 can be pressed on the kettle body 4 by the spring 3. In order to enhance the bonding and sealing effect between the sealing shell and the kettle body, the lower end of the sealing shell 1 is provided with an annular sealing groove 101.
The specific use method comprises the following steps:
and a threaded hole is drilled in the center of the damaged area of the kettle body 4.
The sealing shell 1 is arranged in the sealing shell, the stud 2 faces outwards, and the stud 2 is arranged in the threaded hole.
And screwing the stud 2 to enable the lower end face of the sealing shell 1 to press the kettle body 4 until the stud and the kettle body are firmly pressed and attached.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. The utility model provides a patching device of glass-lined reactor which characterized in that:
comprises a stud (2), the stud (2) is in threaded connection with a kettle body (4),
the upper end of the stud (2) is sleeved with a sealing shell (1), the sealing shell (1) is hollow,
spring (3) are equipped with in sealed shell (1), spring (3) are located between sealed shell (1) and double-screw bolt (2), spring (3) can be pressed the lower terminal surface of sealed shell (1) on the cauldron body (4).
2. The repair device for a glass lining reactor as claimed in claim 1, wherein:
the lower end of the stud (2) is provided with an inner hexagonal hole.
3. The repair device for a glass lining reactor as claimed in claim 1, wherein:
the lower end of the sealing shell (1) is provided with an annular sealing groove (101).
4. The repair device for a glass lining reactor as claimed in claim 1, wherein:
the sealing shell (1) is made of PTFE material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920838141.9U CN210079489U (en) | 2019-06-05 | 2019-06-05 | Ward off glass reation kettle's patching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920838141.9U CN210079489U (en) | 2019-06-05 | 2019-06-05 | Ward off glass reation kettle's patching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210079489U true CN210079489U (en) | 2020-02-18 |
Family
ID=69481673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920838141.9U Active CN210079489U (en) | 2019-06-05 | 2019-06-05 | Ward off glass reation kettle's patching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210079489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112408788A (en) * | 2020-11-27 | 2021-02-26 | 淄博永正化工设备有限公司 | Formula of high-temperature-resistant strong-acid-resistant porcelain glaze |
-
2019
- 2019-06-05 CN CN201920838141.9U patent/CN210079489U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112408788A (en) * | 2020-11-27 | 2021-02-26 | 淄博永正化工设备有限公司 | Formula of high-temperature-resistant strong-acid-resistant porcelain glaze |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210079489U (en) | Ward off glass reation kettle's patching device | |
| CN203082409U (en) | Dual-seal flange | |
| CN207739951U (en) | A kind of High-strength deepwater landing tool joint | |
| CN208137438U (en) | A kind of mortar leakage prevention PC component for aluminum alloy mould plate | |
| CN111649052A (en) | A fastener for easy replacement of parts | |
| CN216367929U (en) | Glass lining repairing assembly for chlorinated polyethylene reaction kettle bottom port | |
| CN203785952U (en) | Pressure test blind plate | |
| CN205350331U (en) | Level pressure device of uncapping | |
| CN212317914U (en) | Blowout prevention wellhead packing box | |
| CN208075663U (en) | The Hermetical connecting structure of exchanger tubes and tubesheets | |
| CN201757175U (en) | Tapered piece ring sealing device | |
| CN109649884A (en) | Small sterile temperature sensor interface | |
| CN211495203U (en) | Sealing device capable of being rapidly disassembled and assembled under high-temperature environment | |
| CN104421549A (en) | Low-pressure pipeline pressure ring seal quick connector | |
| CN103939447A (en) | Double-seal bolt | |
| CN108144553A (en) | A high-temperature and high-pressure aging kettle and aging method thereof | |
| CN210050284U (en) | There is O type sealing washer welded seal flange structure | |
| CN210830856U (en) | Integrated snap ring hard sealing gas joint | |
| CN205350332U (en) | Shear type level pressure device of uncapping | |
| CN202521102U (en) | Low-pressure hammering union three-piece set | |
| CN109211680B (en) | Valve welding end pressure test seal structure | |
| CN206786185U (en) | Fastening structure in a kind of ring flange | |
| CN201427042Y (en) | Aging reactor for roller heating furnace | |
| CN208103903U (en) | A kind of centering cup of easy disassembly | |
| CN208066319U (en) | A high temperature and high pressure aging kettle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |