CN219139813U - Mechanical sealing device convenient to lubricate for reaction kettle - Google Patents
Mechanical sealing device convenient to lubricate for reaction kettle Download PDFInfo
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- CN219139813U CN219139813U CN202222580489.7U CN202222580489U CN219139813U CN 219139813 U CN219139813 U CN 219139813U CN 202222580489 U CN202222580489 U CN 202222580489U CN 219139813 U CN219139813 U CN 219139813U
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Abstract
The utility model discloses a mechanical sealing device for a reaction kettle, which is convenient to lubricate, and comprises a first sealing block, a second sealing block and a connecting block, wherein one side of the first sealing block is movably connected with the second sealing block, an inner sealing block is arranged in the second sealing block, and a fixing rod is arranged on one side of the connecting structure. According to the utility model, the second flange is arranged on one side of the connecting rod, the first flange is arranged on one side of the fixing rod, the first flange and the second flange are mutually matched, the first flange and the second flange form a clamping structure, the first flange and the second flange can be clamped together, the fixing screw and the nut form threaded connection, the first flange and the second flange can be fixed through the cooperation of the fixing screw and the nut, the connecting rod and the fixing rod are connected together, the device can be connected with other devices, and the rubber ring can strengthen the tightness between the flanges, so that the purpose that the mechanical sealing device for the reaction kettle is convenient to connect with other devices is achieved.
Description
Technical Field
The utility model relates to the technical field of sealing of reaction kettles, in particular to a mechanical sealing device for a reaction kettle, which is convenient to lubricate.
Background
The reaction kettle is widely applied to the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicines, foods and the like, is a pressure container for completing the technological processes of vulcanization, nitration, hydrogenation, hydrocarbylation, polymerization, condensation and the like, and needs a sealed environment during processing, so that a mechanical sealing device for the reaction kettle, which is convenient for lubrication, is needed, and the mechanical sealing means a device for preventing fluid leakage, which is formed by at least one pair of end faces perpendicular to a rotation axis and keeps fit and relatively slide under the action of fluid pressure and elastic force of a compensation mechanism and under the cooperation of auxiliary sealing, by structural design and parameter configuration of the container.
For this reason, the patent specification of publication No. CN205315706U discloses a mechanical sealing device for glass lining reaction kettle, the lower extreme of casing is used for fixed connection glass lining reaction kettle, the upper end of casing is open form, the spacer sleeve cup joints in the inner ring of casing, act on the half groove of stator ring by stator ring gland, tightly press the stator ring, the spacer sleeve towards the casing in proper order, press from both ends the polytetrafluoroethylene bush that is equipped with the turn-ups between casing and the spacer sleeve, the upper flange of polytetrafluoroethylene bush, the lower turn-ups are laminated with the lower terminal surface of the inner ring up end of casing and the inner ring of casing respectively, be equipped with the fourth gasket between stator ring gland and the stator ring, be equipped with the third gasket between stator ring and the spacer sleeve, be equipped with the second gasket between the upper flange of spacer sleeve and polytetrafluoroethylene bush, be equipped with the first gasket between the lower turn-ups of casing and polytetrafluoroethylene bush. Therefore, the polytetrafluoroethylene lining can be reliably and firmly arranged between the shell and the positioning sleeve, and an isolation barrier is established in the strong corrosion slurry or medium and sealing system, so that the reliable operation of the mechanical seal is effectively ensured.
However, a mechanical sealing device for a glass lining reactor of the above publication mainly considers the purpose of effectively ensuring reliable operation of the mechanical seal.
In view of this, there is a need for a mechanical sealing device for a reaction vessel that is easy to lubricate to solve the problem that the mechanical sealing device for a reaction vessel is difficult to connect with other devices, and the device needs to be connected with other devices when in use, so that a connection structure is needed to connect the devices.
Disclosure of Invention
First, the technical problem to be solved
The utility model aims to provide a mechanical sealing device for a reaction kettle, which is convenient to lubricate and is used for solving the defect that the traditional mechanical sealing device for the reaction kettle is difficult to connect with other devices.
(II) summary of the utility model
In order to solve the technical problems, the utility model provides the following technical scheme: a mechanical sealing device for a reaction kettle convenient to lubricate comprises a first sealing block, a second sealing block and a connecting block, wherein one side of the first sealing block is movably connected with the second sealing block;
the inner part of the second sealing block is provided with an inner sealing block, the inner part of the inner sealing block is provided with a filtering structure, the inner part of the inner sealing block is provided with a first sealing ring, the inner part of the inner sealing block is provided with a second sealing ring, the inner parts of the second sealing block and the first sealing block are provided with reinforcing structures, and one sides of the first sealing block and the second sealing block are provided with connecting blocks;
connecting rod is installed to one side of connecting block, and connection structure is installed to one side of connecting rod, connection structure includes first flange, second flange, rubber circle, nut and set screw, one side at the dead lever is installed to first flange, one side swing joint of first flange has the second flange, the inside of first flange is provided with the rubber circle, the set screw has been run through in the outside of first flange, the nut is installed to one side of set screw, the dead lever is installed to one side of connection structure.
Preferably, a clamping groove is formed in one side of the second sealing block, a clamping block is arranged in one side of the first sealing block, the second sealing block and the first sealing block form a clamping structure, and the clamping structure is convenient to detach.
Preferably, the outer side wall of the fixing screw is uniformly provided with external threads, the inner side wall of the nut is uniformly provided with internal threads matched with the external threads, the fixing screw is in threaded connection with the nut, and the first flange and the second flange can be fixed through the matching of the fixing screw and the nut.
Preferably, the filter structure comprises a fixed block, a mounting block and a filter screen, wherein the fixed block is mounted in the inner sealing block, the mounting block is mounted in the inner side of the fixed block, the filter screen is mounted on the inner side of the mounting block, the fixed block and the mounting block form a clamping structure, the clamping structure is convenient to detach, the filter screen can be connected through the fixed block and the mounting block, the filter screen can be replaced, fine holes are formed in the filter screen, water flow entering the inner sealing block can be filtered, and impurities are prevented from entering the inner part of the device.
Preferably, the mounting block and the fixing block form a clamping structure, the outer diameter of the mounting block is smaller than that of the inside of the fixing block, and the clamping structure is convenient to detach.
Preferably, the reinforcing structure comprises a first reinforcing rib, a second reinforcing rib and a reinforcing layer, wherein the reinforcing layer is arranged inside the first sealing block and the second sealing block, the first reinforcing rib is arranged inside the reinforcing layer, the second reinforcing rib is arranged inside the reinforcing layer, the first reinforcing rib and the second reinforcing rib which are arranged at equal intervals are arranged inside the reinforcing layer, the first reinforcing rib and the second reinforcing rib are mutually intersected, and the first reinforcing rib and the second reinforcing rib can strengthen the structural strength of the first sealing block and the second sealing block and prevent the first sealing block and the second sealing block from being damaged.
Preferably, the second reinforcing ribs and the first reinforcing ribs are mutually intersected, the second reinforcing ribs are arranged at equal intervals in the reinforcing layer, and the first reinforcing ribs and the second reinforcing ribs can be made of steel materials.
(III) beneficial effects
The mechanical sealing device for the reaction kettle, which is convenient to lubricate, has the advantages that: through installing the second flange in one side of connecting rod, first flange installs in one side of dead lever, first flange and second flange mutually support, first flange and second flange constitute the block structure, can block first flange and second flange together, set screw and nut constitute threaded connection, can fix first flange and second flange through set screw and nut cooperation, link together connecting rod and dead lever, let the device can link together with other devices, the leakproofness between the flange can be strengthened to the rubber circle, thereby reach the purpose that the mechanical seal device is convenient for connect with other devices for reation kettle.
Through the internally mounted at interior sealing block has the fixed block, and fixed block and installation piece constitute the block structure, and block structure convenient to detach can be connected the filter screen through fixed block and installation piece, and the filter screen can be changed, has fine and close hole on the filter screen, can filter the rivers that get into inside sealing block inside, prevents to have impurity to get into the inside of device to this reaches the purpose that mechanical seal device is convenient for filter for the reation kettle.
Through all being provided with the enhancement layer in the inside of first sealing block and second sealing block, the enhancement layer is inside to be provided with first strengthening rib and the second strengthening rib that is equidistant range, and first strengthening rib and second strengthening rib intercrossing can strengthen the structural strength of first sealing block and second sealing block with the second strengthening rib, prevents that damage from appearing in first sealing block and second sealing block to this reaches the purpose that mechanical seal device is convenient for strengthen first sealing block and second sealing block for reation kettle.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic side sectional view of the present utility model;
FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 1A according to the present utility model;
FIG. 4 is a schematic view of a three-dimensional structure of a connecting structure according to the present utility model;
fig. 5 is a schematic view of a front partial cross-sectional structure of a connection structure according to the present utility model.
Reference numerals in the drawings illustrate: 1. a first sealing block; 2. a second sealing block; 3. a connecting block; 4. a connecting rod; 5. a connection structure; 501. a first flange; 502. a second flange; 503. a rubber ring; 504. a nut; 505. a set screw; 6. a fixed rod; 7. a filtering structure; 701. a fixed block; 702. a mounting block; 703. a filter screen; 8. a first seal ring; 9. a second seal ring; 10. an inner seal block; 11. a reinforcing structure; 1101. a first reinforcing rib; 1102. a second reinforcing rib; 1103. a reinforcing layer.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a mechanical seal device for reation kettle convenient to it is lubricated, includes first sealing block 1, second sealing block 2 and connecting block 3, and one side swing joint of first sealing block 1 has second sealing block 2, and one side of second sealing block 2 is provided with the draw-in groove, and one side of first sealing block 1 is provided with the fixture block, and second sealing block 2 and first sealing block 1 constitute the block structure, block structure convenient to detach.
The internally mounted of second sealing block 2 has interior sealing block 10, and the internally mounted of interior sealing block 10 has filtration 7, and filtration 7 includes fixed block 701, installation piece 702 and filter screen 703, and the inside of interior sealing block 10 is installed to fixed block 701, and the internally mounted of fixed block 701 has installation piece 702, and the filter screen 703 is installed to the inboard of installation piece 702, and installation piece 702 and fixed block 701 constitute the block structure, and the external diameter of installation piece 702 is less than the inside of fixed block 701.
First embodiment, fixed block 701 and installation piece 702 constitute the block structure at first, and block structure convenient to detach can be connected filter screen 703 through fixed block 701 and installation piece 702, and filter screen 703 can be changed, has fine and close hole on the filter screen 703, can filter the rivers that get into inside sealing block inside, prevents to have impurity to get into the inside of device.
The inside of interior sealing block 10 all is provided with first sealing washer 8, the inside of interior sealing block 10 sets up second sealing washer 9, the inside of second sealing block 2 and first sealing block 1 all sets up reinforced structure 11, reinforced structure 11 includes first strengthening rib 1101, second strengthening rib 1102 and enhancement layer 1103, enhancement layer 1103 sets up the inside at first sealing block 1 and second sealing block 2, the inside of enhancement layer 1103 is provided with first strengthening rib 1101, the inside of enhancement layer 1103 is provided with second strengthening rib 1102, second strengthening rib 1102 and first strengthening rib 1101 intercrossing, second strengthening rib 1102 is equidistant the range in the inside of enhancement layer 1103.
In the second embodiment, first, the first reinforcing rib 1101 and the second reinforcing rib 1102 are arranged in the reinforcing layer 1103 at equal intervals, the first reinforcing rib 1101 and the second reinforcing rib 1102 are mutually intersected, the first reinforcing rib 1101 and the second reinforcing rib 1102 can be made of steel materials, and the first reinforcing rib 1101 and the second reinforcing rib 1102 can strengthen the structural strength of the first sealing block 1 and the second sealing block 2 and prevent the first sealing block 1 and the second sealing block 2 from being damaged.
Connecting block 3 is all installed to one side of first sealing block 1 and second sealing block 2, connecting rod 4 is installed to one side of connecting block 3, and connection structure 5 is installed to one side of connecting rod 4, connection structure 5 includes first flange 501, second flange 502, rubber circle 503, nut 504 and fixed screw 505, first flange 501 installs in one side of dead lever 6, one side swing joint of first flange 501 has second flange 502, the inside of first flange 501 is provided with rubber circle 503, the fixed screw 505 has been run through in the outside of first flange 501, nut 504 is installed to one side of fixed screw 505, evenly be provided with the external screw thread on the lateral wall of fixed screw 505, evenly be provided with the internal screw thread mutually supporting with the external screw thread on the inside wall of nut 504, fixed screw 505 is threaded connection with nut 504, dead lever 6 is installed to one side of connection structure 5.
In a third embodiment, first, the first sealing ring 8 and the second sealing ring 9 may be made of rubber materials, the sealing performance of the device may be enhanced by the first sealing ring 8 and the second sealing ring 9, the first flange 501 is installed on one side of the fixing rod 6, the first flange 501 and the second flange 502 are matched with each other, the first flange 501 and the second flange 502 form a clamping structure, the first flange 501 and the second flange 502 may be clamped together, the fixing screw 505 and the nut 504 form a threaded connection, the first flange 501 and the second flange 502 may be fixed by matching the fixing screw 505 and the nut 504, the connecting rod 4 and the fixing rod 6 may be connected together, the device may be connected with other devices, and the sealing performance between the flanges may be enhanced by the rubber ring 503.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. The utility model provides a mechanical seal device for reation kettle convenient to lubricate, includes first sealing block (1), second sealing block (2) and connecting block (3), its characterized in that: a second sealing block (2) is movably connected to one side of the first sealing block (1);
an inner sealing block (10) is arranged in the second sealing block (2), a filtering structure (7) is arranged in the inner sealing block (10), a first sealing ring (8) is arranged in the inner sealing block (10), a second sealing ring (9) is arranged in the inner sealing block (10), a reinforcing structure (11) is arranged in the second sealing block (2) and the first sealing block (1), and a connecting block (3) is arranged on one side of the first sealing block (1) and one side of the second sealing block (2);
connecting rod (4) are installed to one side of connecting block (3), and connection structure (5) are installed to one side of connecting rod (4), connection structure (5) are including first flange (501), second flange (502), rubber circle (503), nut (504) and fixed screw (505), one side at dead lever (6) is installed to first flange (501), one side swing joint of first flange (501) has second flange (502), the inside of first flange (501) is provided with rubber circle (503), fixed screw (505) are run through in the outside of first flange (501), nut (504) are installed to one side of fixed screw (505), dead lever (6) are installed to one side of connection structure (5).
2. The mechanical sealing device for a reaction kettle, which is convenient to lubricate, according to claim 1, is characterized in that: one side of the second sealing block (2) is provided with a clamping groove, one side of the first sealing block (1) is provided with a clamping block, and the second sealing block (2) and the first sealing block (1) form a clamping structure.
3. The mechanical sealing device for a reaction kettle, which is convenient to lubricate, according to claim 1, is characterized in that: external threads are uniformly arranged on the outer side wall of the fixing screw (505), internal threads matched with the external threads are uniformly arranged on the inner side wall of the nut (504), and the fixing screw (505) is in threaded connection with the nut (504).
4. The mechanical sealing device for a reaction kettle, which is convenient to lubricate, according to claim 1, is characterized in that: the filter structure (7) comprises a fixed block (701), a mounting block (702) and a filter screen (703), wherein the fixed block (701) is mounted inside the inner sealing block (10), the mounting block (702) is mounted inside the fixed block (701), and the filter screen (703) is mounted on the inner side of the mounting block (702).
5. The mechanical sealing device for a reaction kettle convenient to lubricate as claimed in claim 4, wherein: the mounting block (702) and the fixing block (701) form a clamping structure, and the outer diameter of the mounting block (702) is smaller than the inner part of the fixing block (701).
6. The mechanical sealing device for a reaction kettle, which is convenient to lubricate, according to claim 1, is characterized in that: the reinforcing structure (11) comprises a first reinforcing rib (1101), a second reinforcing rib (1102) and a reinforcing layer (1103), wherein the reinforcing layer (1103) is arranged inside the first sealing block (1) and the second sealing block (2), the first reinforcing rib (1101) is arranged inside the reinforcing layer (1103), and the second reinforcing rib (1102) is arranged inside the reinforcing layer (1103).
7. The mechanical sealing device for a reaction kettle, which is convenient to lubricate, according to claim 6, is characterized in that: the second reinforcing ribs (1102) and the first reinforcing ribs (1101) are mutually intersected, and the second reinforcing ribs (1102) are arranged at equal intervals inside the reinforcing layer (1103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222580489.7U CN219139813U (en) | 2022-09-28 | 2022-09-28 | Mechanical sealing device convenient to lubricate for reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222580489.7U CN219139813U (en) | 2022-09-28 | 2022-09-28 | Mechanical sealing device convenient to lubricate for reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219139813U true CN219139813U (en) | 2023-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222580489.7U Active CN219139813U (en) | 2022-09-28 | 2022-09-28 | Mechanical sealing device convenient to lubricate for reaction kettle |
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| CN (1) | CN219139813U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118564653A (en) * | 2024-08-02 | 2024-08-30 | 贵州轮胎股份有限公司 | Fluid sealing device of vulcanizing machine |
| CN118564653B (en) * | 2024-08-02 | 2024-10-22 | 贵州轮胎股份有限公司 | Fluid sealing device of vulcanizing machine |
-
2022
- 2022-09-28 CN CN202222580489.7U patent/CN219139813U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118564653A (en) * | 2024-08-02 | 2024-08-30 | 贵州轮胎股份有限公司 | Fluid sealing device of vulcanizing machine |
| CN118564653B (en) * | 2024-08-02 | 2024-10-22 | 贵州轮胎股份有限公司 | Fluid sealing device of vulcanizing machine |
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