CN218669914U - Integrated mechanical sealing structure for horizontal slurry pump - Google Patents
Integrated mechanical sealing structure for horizontal slurry pump Download PDFInfo
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- CN218669914U CN218669914U CN202223171373.4U CN202223171373U CN218669914U CN 218669914 U CN218669914 U CN 218669914U CN 202223171373 U CN202223171373 U CN 202223171373U CN 218669914 U CN218669914 U CN 218669914U
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- extension frame
- mechanical seal
- sealing structure
- pump shaft
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Abstract
The utility model relates to a mechanical seal structure technical field specifically is a collection dress formula mechanical seal structure that horizontal sediment thick liquid pump was used. The mechanical sealing structure comprises a pump shaft, a mechanical seal seat, a static ring, an extension frame, an adjusting thread and a moving ring, wherein the mechanical seal seat is sleeved on the pump shaft, the static ring is sleeved on the pump shaft, the extension frame is arranged on one side of the mechanical seal seat, the adjusting thread is arranged on the extension frame, and the moving ring is arranged inside the extension frame. Through the wrench movement to the wrench movement ring, realize the purpose to assembly board position control, can make the assembly board to crossing the inside extrusion of post, the promotion ring at this moment is promoted, further promotion ring can push the spring to top, make top movable spring take place deformation, top movable spring after the deformation can be better extrudees the rotating ring, and extruded dynamics can not reduce, then can avoid getting into the coolant liquid between rotating ring and the quiet ring like this, effectively guarantee the leakproofness of rotating ring and quiet ring.
Description
Technical Field
The utility model relates to a mechanical seal structure technical field specifically is a collection dress formula mechanical seal structure that horizontal sediment thick liquid pump was used.
Background
Most of the existing horizontal slurry pumps are centrifugal pumps, and mechanical seals are arranged between pump covers and pump shafts of the centrifugal pumps, so that sealing functions are convenient to realize.
For example, as publication (publication) numbers: the mechanical sealing structure of the centrifugal pump of CN103671230A improves the quality of the mechanical sealing structure, so that the service quality of the water pump is further improved.
The device moves through the top of spring to the rotating ring for the rotating ring can laminate with quiet ring all the time, after the spring moved to the rotating ring top at every turn, just means the length increase of spring, the spring of length increase, its elastic force will descend, this holding power that just leads to the rotating ring to receive descends, and the coolant liquid just carries out easily at the friction surface between rotating ring and the quiet ring this moment, and the coolant liquid can form the incrustation scale at the friction surface, reduces the sealing performance of rotating ring and quiet ring.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a collection dress formula mechanical seal structure that horizontal sediment thick liquid pump was used to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a collection dress formula mechanical seal structure that horizontal sediment thick liquid pump was used, mechanical seal structure is including pump shaft, machine seal seat, quiet ring, extension frame, regulation screw thread and rotating ring, and wherein machine seal seat overlaps on the pump shaft, quiet ring housing is on the pump shaft, and wherein the frame setting that extends is in one side of machine seal seat, adjust the screw thread setting on extending the frame, wherein the rotating ring setting is in the inside that extends the frame.
Preferably, one side of the movable ring is provided with a fit ring in a fit manner, and one side of the fit ring, which does not face the movable ring, is provided with a non-contact pushing ring.
Preferably, one side of the pushing ring facing the fit ring is provided with a fixedly connected limit column, wherein the limit column is sleeved with a jacking spring.
Preferably, one side of the pushing ring, on which the limiting column is not disposed, is provided with a transverse column fixedly connected, wherein the transverse column penetrates through the extension frame.
Preferably, an assembly plate is arranged on one side of the transverse column extending out of the extension frame, and a fixedly connected twisting ring is arranged on the assembly plate.
Preferably, the twisting ring is in threaded connection with the extension frame by means of adjusting threads.
Compared with the prior art, the beneficial effects of the utility model are that:
through the wrench movement to the wrench movement ring, realize the purpose to assembly board position control, can make the assembly board to crossing the inside extrusion of post, the promotion ring at this moment is promoted, further promotion ring can push the spring to top, make top movable spring take place deformation, top movable spring after the deformation can be better extrudees the rotating ring, and extruded dynamics can not reduce, then can avoid getting into the coolant liquid between rotating ring and the quiet ring like this, effectively guarantee the leakproofness of rotating ring and quiet ring.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the present invention.
Fig. 2 is the utility model discloses extend the frame and cut open the right side schematic diagram partly.
Fig. 3 is an enlarged schematic view of a point a in fig. 2 according to the present invention.
In the figure: 1. a pump shaft; 11. a machine seal seat; 12. a stationary ring; 13. an extension frame; 14. adjusting the screw thread; 15. a moving ring; 1501. fitting a ring; 1502. a push ring; 1503. a limiting column; 1504. pushing the spring; 1505. traversing the column; 1506. an assembly board; 1507. the ring is twisted.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the accompanying drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: including mechanical seal structure, mechanical seal structure is including pump shaft 1, machine seal seat 11, quiet ring 12, extension frame 13, regulation screw thread 14 and rotating ring 15, and wherein machine seal seat 11 overlaps on pump shaft 1, and quiet ring 12 overlaps on pump shaft 1, and wherein extension frame 13 sets up in one side of machine seal seat 11, and regulation screw thread 14 sets up on extension frame 13, and wherein rotating ring 15 sets up the inside at extension frame 13. The static ring 12 is arranged inside the machine seal seat 11, and the moving ring 15 is sleeved on the pump shaft 1.
One side of the movable ring 15 is attached with an attachment ring 1501, wherein the side of the attachment ring 1501 not facing the movable ring 15 is provided with a non-contact pushing ring 1502.
One side of the push ring 1502 facing the fit ring 1501 is provided with a fixed connection limiting column 1503, wherein the limiting column 1503 is sleeved with a jacking spring 1504. The top moving spring 1504 is located between the fitting ring 1501 and the pushing ring 1502, a protruding block is arranged on the fitting ring 1501, the protruding block is inserted into the inside of the top moving spring 1504, the position of the top moving spring 1504 is locked by the aid of the protruding block and the limiting column 1503, and the top moving spring 1504 pushes the moving ring 15 by the aid of the fitting ring 1501, so that the moving ring 15 is in contact with the static ring 12.
The side of the push ring 1502 not provided with the restraint posts 1503 is provided with fixedly connected traversing posts 1505, wherein the traversing posts 1505 are arranged through the extension frame 13.
An assembly plate 1506 is provided on the side of the cross-post 1505 extending beyond the extension frame 13, wherein a fixedly attached twist ring 1507 is provided on the assembly plate 1506.
The twist ring 1507 is screwed to the extension frame 13 by means of the adjusting thread 14. The inner side of the twist ring 1507 is provided with threads corresponding to the adjustment thread 14.
Through the wrench movement to wrench movement ring 1507, realize the purpose to assembly board 1506 position control, can make assembly board 1506 to crossing the inside extrusion of post 1505, the promotion ring 1502 at this moment is promoted, further promotion ring 1502 can extrude top movable spring 1504, make top movable spring 1504 take place deformation, top movable spring 1504 after the deformation can be better extrudees movable ring 15, and extruded dynamics can not reduce, then can avoid getting into the coolant liquid between movable ring 15 and quiet ring 12 like this, effectively guarantee movable ring 15 and quiet ring 12's leakproofness.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a collection dress formula mechanical seal structure that horizontal sediment thick liquid pump was used, includes mechanical seal structure, its characterized in that: mechanical seal structure is including pump shaft (1), mechanical seal seat (11), quiet ring (12), extension frame (13), regulation screw thread (14) and rotating ring (15), wherein mechanical seal seat (11) cover is on pump shaft (1), quiet ring (12) cover is on pump shaft (1), wherein extension frame (13) set up the one side at mechanical seal seat (11), regulation screw thread (14) set up on extension frame (13), wherein rotating ring (15) set up the inside at extension frame (13).
2. The integrated mechanical sealing structure for the horizontal slurry pump according to claim 1, wherein: one side of the movable ring (15) is provided with an engaging ring (1501) in an engaging manner, wherein one side of the engaging ring (1501) not facing the movable ring (15) is provided with a non-contact pushing ring (1502).
3. The integrated mechanical sealing structure for the horizontal slurry pump according to claim 2, wherein: the pushing ring (1502) is provided with a limit column (1503) which is fixedly connected towards one side of the fitting ring (1501), wherein the limit column (1503) is sleeved with a jacking spring (1504).
4. The integrated mechanical sealing structure for the horizontal slurry pump according to claim 3, wherein: the side of the push ring (1502) without the limiting column (1503) is provided with a fixedly connected traversing column (1505), wherein the traversing column (1505) penetrates through the extension frame (13).
5. The integrated mechanical sealing structure for the horizontal slurry pump according to claim 4, wherein: an assembly plate (1506) is arranged on one side of the transverse column (1505) extending out of the extension frame (13), wherein a fixedly connected twisting ring (1507) is arranged on the assembly plate (1506).
6. The integrated mechanical sealing structure for the horizontal slurry pump according to claim 5, wherein: the torsion ring (1507) is screwed to the extension frame (13) by means of an adjusting thread (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223171373.4U CN218669914U (en) | 2022-11-24 | 2022-11-24 | Integrated mechanical sealing structure for horizontal slurry pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223171373.4U CN218669914U (en) | 2022-11-24 | 2022-11-24 | Integrated mechanical sealing structure for horizontal slurry pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218669914U true CN218669914U (en) | 2023-03-21 |
Family
ID=85540462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223171373.4U Active CN218669914U (en) | 2022-11-24 | 2022-11-24 | Integrated mechanical sealing structure for horizontal slurry pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218669914U (en) |
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2022
- 2022-11-24 CN CN202223171373.4U patent/CN218669914U/en active Active
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