CN209876222U - Special mechanical seal for desulfurization lime slurry pump of garbage power plant - Google Patents
Special mechanical seal for desulfurization lime slurry pump of garbage power plant Download PDFInfo
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- CN209876222U CN209876222U CN201920419920.5U CN201920419920U CN209876222U CN 209876222 U CN209876222 U CN 209876222U CN 201920419920 U CN201920419920 U CN 201920419920U CN 209876222 U CN209876222 U CN 209876222U
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- silica gel
- pipe
- connecting flange
- gas
- sleeve
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Abstract
The utility model relates to a special mechanical seal of desulfurization lime slurry pump in garbage power plant, which comprises a first gas pipe, a second pipe joint, a first connecting flange, a second connecting flange, a bolt, a sealing gasket placing groove, a sealing gasket, a silica gel rod, a silica gel sleeve, a first thread sleeve, a second thread sleeve, a conical head and a nut, wherein one end of the first gas pipe is provided with the first pipe joint, one end of the first pipe joint is provided with the sealing gasket, the outer side of the sealing gasket is provided with the first connecting flange, the first connecting flange is provided with a plurality of nuts, the device improves the connection strength through multiple sealing, is very simple to install and disassemble, has strong sealing performance, can not generate gas leakage phenomenon, has good heat preservation effect on the gas pipe, also plays the role of collision and damage prevention, and improves the service life of the pipe, the installation time is also saved, and the maintenance and the use are convenient.
Description
Technical Field
The utility model relates to a power plant desulfurization field specifically is a special mechanical seal of rubbish power plant desulfurization lime thick liquid pump.
Background
In a garbage power plant, gas generated by the power plant is required to be desulfurized, and a desulfurized lime slurry pump is generally involved to pump lime slurry, but the existing lime slurry pump is very insecure in connection, so that the lime slurry is easy to leak, and the production and the use are seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a special mechanical seal of rubbish power plant desulfurization lime thick liquid pump to improve the problem of proposing in the above-mentioned background art.
In order to improve the above problem, the present invention is embodied by the following technical solutions: a mechanical seal special for a desulfurization lime slurry pump of a garbage power plant comprises a first gas pipe, a second pipe joint, a first connecting flange, a second connecting flange, a bolt, a sealing gasket placing groove, a sealing gasket, a silica gel rod, a silica gel sleeve, a first thread sleeve, a second thread sleeve, a conical head and a nut, wherein the first pipe joint is arranged at one end of the first gas pipe, the sealing gasket is arranged at one end of the first pipe joint, the first connecting flange is arranged at the outer side of the sealing gasket, the first connecting flange is provided with a plurality of nuts, the first thread sleeve is arranged on a shell of the first gas pipe, the silica gel sleeve is fixed on the first thread sleeve, the second pipe joint is arranged at one end of the second gas pipe, the sealing gasket placing groove is arranged at one end of the second pipe joint, the second connecting flange is arranged at the outer side of the sealing gasket placing groove, the second connecting flange is provided with a bolt, the shell of the second gas pipe is provided with a second threaded sleeve, and the second threaded sleeve is provided with a silica gel rod.
As a preferred embodiment of the utility model, first gas-supply pipe with all be equipped with the external screw thread on the second gas-supply pipe, first thread bush with first gas-supply pipe passes through the screw thread and links to each other, second thread bush with the second gas-supply pipe passes through the screw thread and links to each other.
As a preferred embodiment of the present invention, the first gas pipe and the second gas pipe pass through the first connecting flange and the second connecting flange are fixedly connected.
As a preferred embodiment of the present invention, the first connecting flange and the second connecting flange are fixed to each other by the bolt and the nut.
As an optimal implementation manner of the utility model, the outside of silica gel pole is equipped with the external screw thread, the inboard of silica gel cover is equipped with the internal thread, the silica gel pole with the silica gel cover passes through the screw thread and links to each other.
As a preferred embodiment of the present invention, the silica gel rod and the second thread bush are formed by die casting, and the silica gel bush and the first thread bush are formed by die casting.
The utility model has the advantages that: the utility model discloses a special mechanical seal of rubbish power plant desulfurization lime thick liquid pump, including first gas-supply pipe, second coupling, first flange, second flange, bolt, sealed pad standing groove, sealed pad, silica gel pole, silica gel cover, first thread bush, second thread bush, cone and nut.
The device improves the intensity of connecting through many times sealed, and the installation is also very simple with the dismantlement in addition, and sealing performance is strong, the phenomenon of gas leakage can not appear, has fine heat preservation effect to gas transmission pipeline moreover, also plays the effect of anticollision damage prevention, improves the life of pipeline, also practices thrift the time of installation, convenient to overhaul and use.
The utility model discloses compensate the weak point in the background art to a certain extent.
Drawings
FIG. 1 is an overall structure diagram of a mechanical seal special for a desulfurization lime slurry pump of a garbage power plant;
in the figure: 1. a first gas delivery pipe; 2. a second gas delivery pipe; 3. a second pipe joint; 4. a first pipe joint; 5. a first connecting flange; 6. a second connecting flange; 7. a bolt; 8. a gasket placement groove; 9. a gasket; 10. a silicone rod; 11. a silica gel sleeve; 12. a first threaded sleeve; 13. a second threaded sleeve; 14. a conical head; 15. and a nut.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a special mechanical seal for a desulfurization lime slurry pump of a garbage power plant comprises a first gas pipe 1, a second gas pipe 2, a second pipe joint 3, a first pipe joint 4, a first connecting flange 5, a second connecting flange 6, a bolt 7, a sealing gasket placement groove 8, a sealing gasket 9, a silica gel rod 10, a silica gel sleeve 11, a first thread sleeve 12, a second thread sleeve 13, a conical head 14 and a nut 15, wherein the first pipe joint 4 is arranged at one end of the first gas pipe, the sealing gasket 9 is arranged at one end of the first pipe joint 4, the first connecting flange 5 is arranged at the outer side of the sealing gasket 9, a plurality of nuts 15 are arranged on the first connecting flange 5, the first thread sleeve 12 is arranged on the shell of the first gas pipe 1, the silica gel sleeve 11 is fixed on the first thread sleeve 12, the second pipe joint 3 is arranged at one end of the second gas pipe 2, the sealing gasket placement groove 8 is arranged at one end of the second pipe joint 3, the outside of the sealing gasket placing groove 8 is provided with a second connecting flange 6, the second connecting flange 6 is provided with a bolt 7, the shell of the second gas pipe 2 is provided with a second threaded sleeve 13, and the second threaded sleeve 13 is provided with a silica gel rod 10.
The working principle is as follows: including first gas-supply pipe 1, the second gas-supply pipe 2, second coupling 3, first coupling 4, first flange 5, second flange 6, bolt 7, sealed pad standing groove 8, sealed pad 9, silica gel pole 10, silica gel cover 11, first thread bush 12, second thread bush 13, cone 14 and nut 15, in the time of using, through inserting sealed pad 9 of first gas-supply pipe 1 in sealed pad standing groove 8 of 2 one ends of second gas-supply pipe, utilize nut 15 and bolt 7 to let first flange 5 and second flange 6 fixed, then through rotatory silica gel cover 11 and silica gel pole 10, let silica gel pole 10, silica gel cover 11 passes through the screw thread and links to each other, thereby it is sealed once more, also improve joint strength.
The device improves the intensity of connecting through many times sealed, and the installation is also very simple with the dismantlement in addition, and sealing performance is strong, the phenomenon of gas leakage can not appear, has fine heat preservation effect to gas transmission pipeline moreover, also plays the effect of anticollision damage prevention, improves the life of pipeline, also practices thrift the time of installation, convenient to overhaul and use.
As a preferred embodiment of the utility model, first gas-supply pipe 1 with all be equipped with the external screw thread on the second gas-supply pipe 2, first thread bush 12 with first gas-supply pipe 1 links to each other through the screw thread, second thread bush 13 with second gas-supply pipe 2 passes through the screw thread and links to each other, can let silica gel cover 11 and silica gel pole 10 link to each other.
As a preferred embodiment of the utility model, first gas-supply pipe 1 with second gas-supply pipe 2 passes through first flange 5 with second flange 6 is fixed continuous, lets first gas-supply pipe 1, second gas-supply pipe 2 fixed continuous.
As a preferred embodiment of the present invention, the first connecting flange 5 and the second connecting flange 6 are fixedly connected by the bolt 7 and the nut 15.
As a preferred embodiment of the present invention, the outside of the silica gel rod 10 is provided with an external thread, the inside of the silica gel sleeve 11 is provided with an internal thread, and the silica gel rod 10 is connected to the silica gel sleeve 11 through a thread.
As a preferred embodiment of the present invention, the silicone rod 10 and the second thread bush 13 are formed by die casting, and the silicone bush 11 and the first thread bush 12 are formed by die casting.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A special mechanical seal for a desulfurization lime slurry pump of a garbage power plant comprises a first gas pipe (1), a second gas pipe (2), a second pipe joint (3), a first pipe joint (4), a first connecting flange (5), a second connecting flange (6), a bolt (7), a sealing gasket placing groove (8), a sealing gasket (9), a silica gel rod (10), a silica gel sleeve (11), a first thread sleeve (12), a second thread sleeve (13), a conical head (14) and a nut (15), and is characterized in that the first pipe joint (4) is arranged at one end of the first gas pipe, the sealing gasket (9) is arranged at one end of the first pipe joint (4), the first connecting flange (5) is arranged on the outer side of the sealing gasket (9), the first connecting flange (5) is provided with a plurality of nuts (15), the first thread sleeve (12) is arranged on the shell of the first gas pipe (1), be fixed with silica gel cover (11) on first thread bush (12), the one end of second gas-supply pipe (2) is equipped with second coupling (3), the one end of second coupling (3) is equipped with sealed pad standing groove (8), the outside of sealed pad standing groove (8) is equipped with second flange (6), be equipped with bolt (7) on second flange (6), be equipped with second thread bush (13) on the shell of second gas-supply pipe (2), be equipped with silica gel pole (10) on second thread bush (13).
2. The mechanical seal special for the desulfurization lime slurry pump of the garbage power plant according to claim 1, wherein the first air delivery pipe (1) and the second air delivery pipe (2) are both provided with external threads, the first threaded sleeve (12) is connected with the first air delivery pipe (1) through threads, and the second threaded sleeve (13) is connected with the second air delivery pipe (2) through threads.
3. The mechanical seal special for the desulfurization lime slurry pump of the garbage power plant according to claim 1, wherein the first gas pipe (1) and the second gas pipe (2) are fixedly connected through the first connecting flange (5) and the second connecting flange (6).
4. The mechanical seal special for the pump of desulfurized lime slurry in a waste power plant according to claim 1, wherein the first connecting flange (5) and the second connecting flange (6) are fixedly connected through the bolt (7) and the nut (15).
5. The mechanical seal special for the desulfurization lime slurry pump of the garbage power plant according to claim 1, characterized in that the outer side of the silica gel rod (10) is provided with external threads, the inner side of the silica gel sleeve (11) is provided with internal threads, and the silica gel rod (10) is connected with the silica gel sleeve (11) through threads.
6. The mechanical seal special for the desulfurization lime slurry pump of the garbage power plant according to claim 1, characterized in that the silica gel rod (10) and the second threaded sleeve (13) are formed by die casting, and the silica gel sleeve (11) and the first threaded sleeve (12) are formed by die casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920419920.5U CN209876222U (en) | 2019-03-29 | 2019-03-29 | Special mechanical seal for desulfurization lime slurry pump of garbage power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920419920.5U CN209876222U (en) | 2019-03-29 | 2019-03-29 | Special mechanical seal for desulfurization lime slurry pump of garbage power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209876222U true CN209876222U (en) | 2019-12-31 |
Family
ID=68957494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920419920.5U Active CN209876222U (en) | 2019-03-29 | 2019-03-29 | Special mechanical seal for desulfurization lime slurry pump of garbage power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209876222U (en) |
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2019
- 2019-03-29 CN CN201920419920.5U patent/CN209876222U/en active Active
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