CN220238431U - Mechanical sealing structure of stirring kettle - Google Patents
Mechanical sealing structure of stirring kettle Download PDFInfo
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- CN220238431U CN220238431U CN202321383624.7U CN202321383624U CN220238431U CN 220238431 U CN220238431 U CN 220238431U CN 202321383624 U CN202321383624 U CN 202321383624U CN 220238431 U CN220238431 U CN 220238431U
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- 238000007789 sealing Methods 0.000 title claims abstract description 91
- 238000003756 stirring Methods 0.000 title abstract description 23
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of mechanical sealing, and discloses a mechanical sealing structure of a stirring kettle, which comprises a base, wherein a first supporting plate and a second supporting plate are respectively and fixedly connected to the top of the base, a driving box is fixedly connected between opposite sides of the first supporting plate and the second supporting plate, a first sealing structure is arranged in the driving box, and a second sealing structure is arranged in the base. According to the utility model, the first sealing structure is arranged in the driving box, the two sealing blocks can be driven to move towards opposite sides through the two threaded blocks, so that the two sealing blocks and the first sealing gasket on the two sealing blocks are matched with the oil cylinder to mechanically seal the driving part at the top of the stirring kettle.
Description
Technical Field
The utility model relates to the technical field of mechanical sealing, in particular to a mechanical sealing structure of a stirring kettle.
Background
The stirring kettle is also called a reaction kettle, is widely understood to be a container for physical or chemical reaction, and realizes the heating, evaporating, cooling and low-high-speed mixing functions of technological requirements through structural design and parameter configuration of the container, while the stirring kettle adopts a mechanical seal, and the mechanical seal structure can refer to patent numbers: 202222519400.6.
general mechanical seal structure's unable a plurality of opening positions to stirred tank all seal, can influence holistic sealed effect, and if the sealing process is comparatively complicated can influence stirred tank's availability factor, so need a sealed process convenient operation quick and sealed effectual stirred tank mechanical seal structure.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a mechanical sealing structure of a stirring kettle, which has the advantages of convenient and quick operation in the sealing process and good sealing effect, and solves the problems that the general mechanical sealing structure cannot seal a plurality of opening parts of the stirring kettle, the integral sealing effect can be influenced, and the use efficiency of the stirring kettle can be influenced if the sealing process is complex.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the mechanical sealing structure of the stirring kettle comprises a base, wherein a first supporting plate and a second supporting plate are fixedly connected to the top of the base respectively, a driving box is fixedly connected between opposite sides of the first supporting plate and the second supporting plate, a first sealing structure is arranged in the driving box, and a second sealing structure is arranged in the base; the first sealing structure comprises a case, a servo motor, a driving rod, a positive threaded rod, a reverse threaded rod, a positive threaded block, a reverse threaded block, an oil cylinder, a connecting plate, a first sealing block, a second sealing block, a clamping groove, a clamping block and a first sealing pad, wherein the right side of the second supporting plate is fixedly connected with the case, the servo motor is fixedly installed in the case, the driving rod is fixedly connected with the output end of the servo motor, the driving rod is fixedly connected with the positive threaded rod and the reverse threaded rod respectively, the positive threaded block is connected with the outer surface of the positive threaded rod through threads, the reverse threaded rod is connected with the reverse threaded block through the outer surface of the reverse threaded rod through threads, the oil cylinder is fixedly installed at the bottom of the positive threaded block and the bottom of the reverse threaded block, the connecting plate is fixedly connected with the connecting plate, the first sealing block and the second sealing block are fixedly connected with the bottom of the connecting plate respectively, the clamping groove is formed in the right side of the first sealing block, the clamping block is fixedly connected with the left side of the second sealing block, the clamping groove is matched with the outer surface of the clamping block, and the first sealing pad is fixedly connected with the inner part of the first sealing block; the second seal structure includes first mounting groove, sealed lid, external screw thread piece, handle, hinge board, apron and second are sealed to be filled up, first mounting groove has been seted up to the inside of base, the inside of first mounting groove is provided with sealed lid, the bottom fixedly connected with external screw thread piece of sealed lid, the top fixed mounting of sealed lid has the handle, hinge board swing joint has the apron to the top of base, the surface fixedly connected with second of apron is sealed to fill up, the surface of second is sealed to fill up and the inside looks adaptation of first mounting groove.
Preferably, the inside fixedly connected with fixed block of base, the inside of fixed block and the surface swing joint of actuating lever, the surface fixedly connected with limiting plate of actuating lever, the fixed block plays the effect of supporting the actuating lever, lets first seal structure can steady operation, and the limiting plate can restrict the movable range of positive thread piece and back thread piece respectively, plays certain guard action.
Preferably, the second mounting groove is formed in the base, and after the whole mechanical sealing structure is placed at the top of the stirring kettle, the driving part at the top of the stirring kettle can just extend out of the second mounting groove.
Compared with the prior art, the utility model provides a mechanical sealing structure of a stirring kettle, which has the following beneficial effects:
1. the utility model relates to a stirring kettle, which is characterized in that a plurality of opening parts of the stirring kettle cannot be sealed by a traditional mechanical sealing structure, the integral sealing effect is affected, the sealing process is complex, and the service efficiency of the stirring kettle is affected.
2. This mechanical seal structure has fused and has sealed a plurality of positions and seal the convenient operation quick function of process, and this mechanical seal structure can restrict the range of movement of two screw thread pieces respectively through being provided with the limiting plate on the actuating lever surface, plays certain guard action, and this mechanical seal structure is through having seted up the second mounting groove in the base, puts stirring cauldron top with whole mechanical seal structure after, lets the drive position at stirring cauldron top can just in time stretch out from the second mounting groove, and the first seal structure of rerun carries out mechanical seal to it and handles.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the drive housing of the present utility model;
fig. 3 is a schematic top view of the base of the present utility model.
Wherein: 1. a base; 2. a first support plate; 3. a second support plate; 4. a drive box; 5. a first sealing structure; 501. a chassis; 502. a servo motor; 503. a driving rod; 504. a positive threaded rod; 505. a reverse threaded rod; 506. a positive thread block; 507. a reverse thread block; 508. an oil cylinder; 509. a connecting plate; 510. a first sealing block; 511. a second sealing block; 512. a clamping groove; 513. a clamping block; 514. a first gasket; 6. a second sealing structure; 601. a first mounting groove; 602. sealing cover; 603. an external thread block; 604. a handle; 605. a hinge plate; 606. a cover plate; 607. a second gasket; 7. a fixed block; 8. a limiting plate; 9. and a second mounting groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to fig. 1-3, a mechanical sealing structure of a stirred tank includes a base 1, a first support plate 2 and a second support plate 3 are fixedly connected to the top of the base 1, a driving case 4 is fixedly connected between opposite sides of the first support plate 2 and the second support plate 3, a first sealing structure 5 is disposed inside the driving case 4, the first sealing structure 5 includes a case 501, a servo motor 502, a driving rod 503, a positive threaded rod 504, a reverse threaded rod 505, a positive threaded block 506, a reverse threaded block 507, an oil cylinder 508, a connecting plate 509, a first sealing block 510, a second sealing block 511, a clamping groove 512, a clamping block 513 and a first sealing pad 514, a case 501 is fixedly connected to the right side of the second support plate 3, a servo motor 502 is fixedly mounted inside the case 501, a driving rod 503 is fixedly connected to an output end of the servo motor 502, a positive threaded rod 504 and a reverse threaded rod 505 are fixedly connected inside the driving rod 503, the external surface of the positive threaded rod 504 is connected with a positive threaded block 506 in a threaded manner, the external surface of the reverse threaded rod 505 is connected with a reverse threaded block 507 in a threaded manner, the bottoms of the positive threaded block 506 and the reverse threaded block 507 are fixedly provided with an oil cylinder 508, the bottoms of the oil cylinder 508 are fixedly connected with a connecting plate 509, the bottoms of the connecting plate 509 are respectively fixedly connected with a first sealing block 510 and a second sealing block 511, the right side of the first sealing block 510 is provided with a clamping groove 512, the left side of the second sealing block 511 is fixedly connected with a clamping block 513, the inside of the clamping groove 512 is matched with the external surface of the clamping block 513, the inside of the first sealing block 510 and the inside of the second sealing block 511 are fixedly connected with a first sealing pad 514, the inside of the base 1 is fixedly connected with a fixed block 7, the inside of the fixed block 7 is movably connected with the external surface of the driving rod 503, the external surface of the driving rod 503 is fixedly connected with a limiting plate 8, a second mounting groove 9 is formed in the base 1.
Working principle: after the whole mechanical sealing structure is placed on the top of the stirring kettle, the driving part on the top of the stirring kettle can just extend out of the second mounting groove 9, the servo motor 502 in the machine case 501 is started to control the reverse rotation of the driving part, the driving rod 503 drives the positive threaded rod 504 and the reverse threaded rod 505 on the driving rod 503 to reversely rotate together, the positive threaded block 506 moves on the reverse threaded rod 505 towards the opposite side, the two threaded blocks respectively drive the first sealing block 510 and the second sealing block 511 to move towards the opposite side through the connecting plate 509 at the bottom of the oil cylinder 508, the two oil cylinders 508 are controlled to extend out, the two sealing blocks are flush with the top of the base 1, the servo motor 502 is controlled to positively rotate, the two threaded blocks drive the two sealing blocks to move towards the opposite side to clamp the driving part on the top of the stirring kettle, the fixing block 7 plays a role in supporting the driving rod 503, and the limiting plate 8 plays a role in limiting the moving range of the positive threaded block 506 and the reverse threaded block 507 respectively.
Example 2:
referring to fig. 1 and 3 in combination, a second sealing structure 6 is disposed in the base 1, the second sealing structure 6 includes a first mounting groove 601, a sealing cover 602, an external thread block 603, a handle 604, a hinge plate 605, a cover plate 606 and a second sealing gasket 607, the first mounting groove 601 is disposed in the base 1, the sealing cover 602 is disposed in the first mounting groove 601, the external thread block 603 is fixedly connected to the bottom of the sealing cover 602, the handle 604 is fixedly mounted at the top of the sealing cover 602, the cover plate 606 is movably connected to the top of the base 1 through the hinge plate 605, the second sealing gasket 607 is fixedly connected to the outer surface of the cover plate 606, and the outer surface of the second sealing gasket 607 is matched with the interior of the first mounting groove 601.
Working principle: when the base 1 is placed, the two first mounting grooves 601 are aligned with the two charging holes at the top of the stirring kettle, the external thread blocks 603 are screwed into the charging holes through the sealing covers 602 by using the handles 604, and then the opening parts of the charging holes are mechanically sealed by using the hinge plates 605 and the cover plates 606 to be clamped into the first mounting grooves 601.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a stirred tank mechanical seal structure, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a first supporting plate (2) and a second supporting plate (3) respectively, a driving box (4) is fixedly connected between opposite sides of the first supporting plate (2) and the second supporting plate (3), a first sealing structure (5) is arranged in the driving box (4), and a second sealing structure (6) is arranged in the base (1);
the first sealing structure (5) comprises a case (501), a servo motor (502), a driving rod (503), a positive threaded rod (504), a reverse threaded rod (505), a positive threaded block (506), a reverse threaded block (507), an oil cylinder (508), a connecting plate (509), a first sealing block (510), a second sealing block (511), a clamping groove (512), a clamping block (513) and a first sealing pad (514), the right side of the second supporting plate (3) is fixedly connected with the case (501), the servo motor (502) is fixedly arranged in the case (501), the driving rod (503) is fixedly connected with the output end of the servo motor (502), the positive threaded rod (504) and the reverse threaded rod (505) are fixedly connected in the driving rod (503), the positive threaded block (506) is in threaded connection with the outer surface of the positive threaded rod, the reverse threaded block (507) is in threaded connection with the outer surface of the reverse threaded rod (505), the oil cylinder (508) is fixedly arranged at the bottom of the positive threaded block (506) and the bottom of the reverse threaded block (507), the bottom of the oil cylinder (508) is fixedly connected with the bottom of the connecting plate (509), the connecting plate (509) is fixedly connected with the second sealing block (511), a clamping groove (512) is formed in the right side of the first sealing block (510), a clamping block (513) is fixedly connected to the left side of the second sealing block (511), the inside of the clamping groove (512) is matched with the outer surface of the clamping block (513), and a first sealing gasket (514) is fixedly connected to the inside of the first sealing block (510) and the inside of the second sealing block (511);
the second sealing structure (6) comprises a first mounting groove (601), a sealing cover (602), an external thread block (603), a handle (604), a hinge plate (605), a cover plate (606) and a second sealing gasket (607), wherein the first mounting groove (601) is formed in the base (1), the sealing cover (602) is arranged in the first mounting groove (601), the external thread block (603) is fixedly connected to the bottom of the sealing cover (602), the handle (604) is fixedly arranged at the top of the sealing cover (602), the cover plate (606) is movably connected to the top of the base (1) through the hinge plate (605), the second sealing gasket (607) is fixedly connected to the outer surface of the cover plate (606), and the outer surface of the second sealing gasket (607) is matched with the inner surface of the first mounting groove (601).
2. The stirred tank mechanical seal structure of claim 1, wherein: the novel driving device is characterized in that a fixed block (7) is fixedly connected to the inside of the base (1), the inside of the fixed block (7) is movably connected with the outer surface of the driving rod (503), and a limiting plate (8) is fixedly connected to the outer surface of the driving rod (503).
3. The stirred tank mechanical seal structure of claim 1, wherein: the second mounting groove (9) is formed in the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321383624.7U CN220238431U (en) | 2023-06-01 | 2023-06-01 | Mechanical sealing structure of stirring kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321383624.7U CN220238431U (en) | 2023-06-01 | 2023-06-01 | Mechanical sealing structure of stirring kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220238431U true CN220238431U (en) | 2023-12-26 |
Family
ID=89234564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321383624.7U Active CN220238431U (en) | 2023-06-01 | 2023-06-01 | Mechanical sealing structure of stirring kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220238431U (en) |
-
2023
- 2023-06-01 CN CN202321383624.7U patent/CN220238431U/en active Active
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