CN211852805U - Reation kettle prevents leaking mechanical seal structure - Google Patents
Reation kettle prevents leaking mechanical seal structure Download PDFInfo
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- CN211852805U CN211852805U CN202020427678.9U CN202020427678U CN211852805U CN 211852805 U CN211852805 U CN 211852805U CN 202020427678 U CN202020427678 U CN 202020427678U CN 211852805 U CN211852805 U CN 211852805U
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- ring seat
- mechanical seal
- seal structure
- groove
- reation kettle
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Abstract
The utility model provides a reation kettle prevents leaking mechanical seal structure, production and application that is adapted to reation kettle sealing technique field, reation kettle prevents leaking mechanical seal structure, including quiet ring seat, rotating ring seat and compensating part, movable groove has all been opened to the quiet ring seat bottom left and right sides, and the compensating part is located quiet ring seat below, and the compensating part top left and right sides is equipped with rather than extension rod as an organic whole, and two extension rod tops extend to two movable inslot respectively the beneficial effects of the utility model reside in that: through setting up protruding piece and decompression piece, partial pressure can effectually subtract and disappear to can effectually reduce the wearing and tearing of sealing member, solve current reation kettle and prevent leaking mechanical seal structure, sealed not good problem of effect, simultaneously through setting up compensating part and extension rod, can effectively reduce the wearing and tearing of quiet ring seat bottom, reduce the probability that quiet ring seat damaged, solved current reation kettle and prevented leaking mechanical seal structure, problem easy damage.
Description
Technical Field
The utility model belongs to the technical field of the sealed technique of reation kettle and specifically relates to a mechanical seal structure is prevented leaking by reation kettle.
Background
The mechanical sealing structure is a device for preventing fluid leakage, which is formed by at least one pair of end faces perpendicular to a rotation axis, keeping fit and relatively sliding under the action of fluid pressure and the elasticity (or magnetic force) of a compensation mechanism and the matching of auxiliary sealing, and is a key part of equipment such as various pumps, reaction synthesis kettles, turbine compressors, submersible motors and the like.
When an existing mechanical sealing structure is installed, although the pressure in use can be reduced through a spring in the existing mechanical sealing structure, friction is possibly formed between the spring and a sealing element in the mechanical sealing structure after rebounding, the surface of the sealing element is abraded, the sealing effect is reduced, meanwhile, in order to reduce the fluid pressure received by the mechanical sealing structure in use, a compensation piece is usually arranged below the mechanical sealing structure when the mechanical sealing structure is installed in a reaction kettle, and the compensation piece is easy to collide with the bottom of the mechanical sealing structure after being excessively pressed, so that the mechanical sealing structure is damaged.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: to the problem that prior art exists, a reation kettle prevents leaking mechanical seal structure is provided, has solved current reation kettle and has prevented leaking mechanical seal structure, and sealed effect is not good and the problem of damaging easily.
The to-be-solved technical problem of the utility model adopts following technical scheme to realize: a leakage-proof mechanical sealing structure of a reaction kettle comprises a static ring seat, a movable ring seat and a compensating piece, wherein movable grooves are formed in the left side and the right side of the bottom of the static ring seat;
the compensation part is positioned below the static ring seat, extension rods integrated with the compensation part are arranged on the left side and the right side of the top of the compensation part, and the tops of the two extension rods respectively extend into the two movable grooves;
a static ring is fixed at the top of the static ring seat, a sealing element matched with the cross section of the top of the static ring is covered at the top of the static ring, protruding blocks are arranged on the left side and the right side above the sealing element, and the bottom of each protruding block penetrates through the sealing element and then is fixed with the static ring seat;
the movable ring seat is located the stationary ring seat top, the movable ring seat bottom is fixed with the movable ring, the spacing groove has been opened to the movable ring bottom left and right sides, just the equal joint of spacing inslot is fixed with the spring, the built-in groove has all been opened at spacing inslot wall top, just the equal joint of built-in inslot is fixed with the pressure reduction spare.
Furthermore, the left side and the right side of the movable ring seat extend outwards, and the left side and the right side of the top of the movable ring seat are provided with mounting holes.
Furthermore, the protruding block corresponds to the position of the limiting groove and has the same diameter, and the height of the protruding block is smaller than the groove height of the limiting groove.
Further, the distance between the top of the spring and the bottom of the pressure reducing part is not more than 0.2cm, and the pressure reducing part is composed of a rubber block or a silica gel block with a hollow interior.
Furthermore, the compensation piece is a metal corrugated pipe, the top of the compensation piece extends outwards, and the diameter of the top of the compensation piece is the same as that of the static ring seat.
Further, activity groove and extension rod all are the T font, just extension rod top diameter is greater than activity groove bottom diameter.
Compared with the prior art, the beneficial effects of the utility model are that:
through setting up protruding piece and decompression piece, partial pressure can effectually subtract and disappear to can effectually reduce the wearing and tearing of sealing member, solve current reation kettle and prevent leaking mechanical seal structure, sealed not good problem of effect, simultaneously through setting up compensating part and extension rod, can effectively reduce the wearing and tearing of quiet ring seat bottom, reduce the probability that quiet ring seat damaged, solved current reation kettle and prevented leaking mechanical seal structure, problem easy damage.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic enlarged view of a part a of the pressure reducing member in the structure diagram 1 of the present invention.
The labels in the figure are: 1-static ring seat, 2-static ring, 3-bump block, 4-sealing element, 5-compensating element, 6-extension rod, 7-movable groove, 8-movable ring seat, 9-limit groove, 10-spring, 11-built-in groove, 12-pressure reducing element and 13-movable ring.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 to 2, it should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essence, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left" and "right" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention unless otherwise specified.
In order to achieve the purpose, the utility model adopts the following technical scheme that the anti-leakage mechanical sealing structure of the reaction kettle comprises a static ring seat 1, a movable ring seat 8 and a compensation part 5, wherein the left side and the right side of the bottom of the static ring seat 1 are provided with movable grooves 7;
the compensating part 5 is positioned below the static ring seat 1, the compensating part 5 is a metal corrugated pipe, the top of the compensating part 5 extends outwards, the diameter of the top of the compensating part 5 is the same as that of the static ring seat 1, extension rods 6 integrated with the compensating part 5 are arranged on the left side and the right side of the top of the compensating part 5, the tops of the two extension rods 6 extend into the two movable grooves 7 respectively, the movable grooves 7 and the extension rods 6 are T-shaped, and the diameter of the top of each extension rod 6 is larger than that of the bottom of each movable groove 7;
firstly, the user can be fixed in reation kettle cauldron mouth inner wall department with quiet ring seat 1 earlier, simultaneously with 5 tops of compensation piece left and right sides in the lump with reation kettle cauldron mouth inner wall fixed, fluid pressure in the reation kettle will be at first acted on compensation piece 5, make compensation piece 5 pressurized back to upwards compress, after compensation piece 5 breaks away from with reation kettle because of the pressurized is too big, compensation piece 5 can upwards remove along activity groove 7 through extension rod 6, rather than directly striking with quiet ring seat 1, thereby slow down the dynamics after compensation piece 5 and quiet ring seat 1 contact, and can reduce the wearing and tearing of quiet ring seat 1 bottom in the lump, reduce the probability that quiet ring seat 1 damaged.
A static ring 2 is fixed at the top of the static ring seat 1, a sealing element 4 matched with the cross section of the top of the static ring 2 is covered at the top of the static ring 2, protruding blocks 3 are arranged on the left side and the right side above the sealing element 4, and the bottom of each protruding block 3 penetrates through the sealing element 4 and then is fixed with the static ring seat 1;
the movable ring seat 8 is positioned above the stationary ring seat 1, a movable ring 13 is fixed at the bottom of the movable ring seat 8, limiting grooves 9 are formed in the left side and the right side of the bottom of the movable ring 13, springs 10 are clamped and fixed in the limiting grooves 9, the protruding blocks 3 correspond to the limiting grooves 9 in position and have the same diameter, the height of the protruding blocks 3 is smaller than the groove height of the limiting grooves 9, built-in grooves 11 are formed in the tops of the inner walls of the limiting grooves 9, pressure reducing parts 12 are clamped and fixed in the built-in grooves 11, the distance between the tops of the springs 10 and the bottoms of the pressure reducing parts 12 is not more than 0.2cm, and the pressure reducing parts 12 are formed by hollow rubber blocks or silica gel blocks;
secondly, it is intraoral to twist the reation kettle cauldron downwards again with rotating ring seat 8, and make protruding piece 3 aim at spacing groove 9 and insert spacing groove 9 in the lump, protruding piece 3 is inserting behind spacing groove 9, will contact with spring 10 and make spring 10 compress after the pressurized, and quiet ring 2 will with sealing member 4 in close contact with, and form sealed face, after spring 10 excessively compresses because of the decompression, will contact with decompression piece 12, and the pressure through the deformation transmission part of decompression piece 12, and can effectually reduce the wearing and tearing of sealing member 4, from the sealed effect that does not influence this mechanical seal structure.
The movable ring seat 8 left and right sides all outwards extends, just the mounting hole has all been opened to the 8 top left and right sides of movable ring seat, and after 8 whole twists reation kettle mouth departments of movable ring seat, can twist parts such as bolt in the mounting hole back with 8 tops of movable ring seat in the reation kettle mouth top once more, can be more stable during the use.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a reation kettle prevents leaking mechanical seal structure, includes quiet ring seat (1), rotating ring seat (8) and compensating part (5), quiet ring seat (1) bottom left and right sides all opens movable groove (7), its characterized in that:
the compensation piece (5) is positioned below the static ring seat (1), the left side and the right side of the top of the compensation piece (5) are provided with extension rods (6) which are integrated with the compensation piece, and the tops of the two extension rods (6) respectively extend into the two movable grooves (7);
a static ring (2) is fixed at the top of the static ring seat (1), a sealing element (4) matched with the cross section of the top of the static ring (2) is covered at the top of the static ring (2), protruding blocks (3) are arranged on the left side and the right side above the sealing element (4), and the bottom of each protruding block (3) penetrates through the sealing element (4) and then is fixed with the static ring seat (1);
the movable ring seat (8) is located quiet ring seat (1) top, movable ring seat (8) bottom is fixed with movable ring (13), open the left and right sides in movable ring (13) bottom has spacing groove (9), just equal joint is fixed with spring (10) in spacing groove (9), built-in groove (11) have all been opened at spacing groove (9) inner wall top, just equal joint is fixed with decompression spare (12) in built-in groove (11).
2. A leak-proof mechanical seal structure of a reaction kettle according to claim 1, wherein: the left side and the right side of the movable ring seat (8) extend outwards, and the left side and the right side of the top of the movable ring seat (8) are provided with mounting holes.
3. A leak-proof mechanical seal structure of a reaction kettle according to claim 1, wherein: the protruding block (3) corresponds to the limiting groove (9) in position and has the same diameter, and the height of the protruding block (3) is smaller than the groove height of the limiting groove (9).
4. A leak-proof mechanical seal structure of a reaction kettle according to claim 1, wherein: the distance between the top of the spring (10) and the bottom of the pressure reducing piece (12) is not more than 0.2cm, and the pressure reducing piece (12) is composed of a rubber block or a silica gel block with a hollow interior.
5. A leak-proof mechanical seal structure of a reaction kettle according to claim 1, wherein: the compensating piece (5) is a metal corrugated pipe, the top of the compensating piece (5) extends outwards, and the diameter of the top of the compensating piece (5) is the same as that of the static ring seat (1).
6. A leak-proof mechanical seal structure of a reaction kettle according to claim 1, wherein: activity groove (7) and extension rod (6) all are the T font, just extension rod (6) top diameter is greater than activity groove (7) bottom diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020427678.9U CN211852805U (en) | 2020-03-27 | 2020-03-27 | Reation kettle prevents leaking mechanical seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020427678.9U CN211852805U (en) | 2020-03-27 | 2020-03-27 | Reation kettle prevents leaking mechanical seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211852805U true CN211852805U (en) | 2020-11-03 |
Family
ID=73136562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020427678.9U Expired - Fee Related CN211852805U (en) | 2020-03-27 | 2020-03-27 | Reation kettle prevents leaking mechanical seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211852805U (en) |
-
2020
- 2020-03-27 CN CN202020427678.9U patent/CN211852805U/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: 20201103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |