CN216922421U - Muffler for long-life auxiliary vacuum pump motor - Google Patents
Muffler for long-life auxiliary vacuum pump motor Download PDFInfo
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- CN216922421U CN216922421U CN202123068580.2U CN202123068580U CN216922421U CN 216922421 U CN216922421 U CN 216922421U CN 202123068580 U CN202123068580 U CN 202123068580U CN 216922421 U CN216922421 U CN 216922421U
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- muffler
- vacuum pump
- amortization
- hickey
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Abstract
The utility model discloses a long-life muffler for an auxiliary vacuum pump motor, which comprises a muffler main body, wherein one end of the muffler main body is provided with an integrated threaded interface, the other end of the threaded interface is provided with an integrated rotary block, one end of the muffler main body, which is positioned at the inner side of the threaded interface, is provided with a rubber plug, the edge of the inner side of the threaded interface is provided with an integrated limiting bulge, and the edge of one end of the rubber plug is provided with a limiting groove; through setting up the rubber buffer on hickey, the rubber buffer is established in hickey's inboard through rotating the card, it is inboard to avoid the dust to pass through hickey entering before the installation of amortization main part, rotate the rubber buffer during installation and take out can, simultaneously when the device is installed and is used, set up the gag lever post in the outside of amortization main part, establish the back soon as the butt joint of amortization main part, the accessible gag lever post carries on spacing fixedly, guarantee the stability of amortization main part installation, prevent that the amortization main part from shaking and drop, improve the stability of amortization main part installation.
Description
Technical Field
The utility model belongs to the technical field of silencers, and particularly relates to a long-life silencer for an auxiliary vacuum pump motor.
Background
The vacuum pump silencer is used for reducing exhaust noise of a vacuum pump, has the advantages of large noise reduction volume, small volume, light weight, convenience in installation and the like, and is exhaust noise equipment for reducing the vacuum pump. The exhaust silencer of vacuum pump is developed based on the composite silencing principle of resisting, spraying and resisting, and is used mainly in power generation department for effectively silencing steam exhaust of boiler, turbine and other heat equipment. Meanwhile, the muffler is widely used for boiler steam emission and other gas emission muffling in petroleum, chemical industry, metallurgy, textile industry and other industries.
The existing long-life auxiliary vacuum pump motor silencer can be used to reduce the noise generated by a vacuum pump motor when the vacuum pump is used, but before the silencer is installed and used, a threaded interface arranged at one end of a common silencing main body is exposed outside, and impurities such as dust are easy to enter the inner side of the silencing main body through the threaded interface before installation, so that the silencer is influenced, the practicability of the device is reduced, and the silencer for the long-life auxiliary vacuum pump motor is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a long-life silencer for an auxiliary vacuum pump motor, which aims to solve the problems that the existing silencer for the long-life auxiliary vacuum pump motor in the background art can reduce the noise generated by the vacuum pump motor by using the silencer usually, but before the silencer is installed and used, a threaded interface arranged at one end of a silencing main body is usually exposed outside, and impurities such as dust and the like easily enter the inner side of the silencing main body through the threaded interface before installation, so that the silencer is influenced, and the practicability of the device is reduced.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a muffler for long-life auxiliary vacuum pump motor, includes the amortization main part, the one end of amortization main part is provided with the hickey of integral type, hickey's the other end is provided with the piece soon of integral type, the inboard one end that the one end of amortization main part is located hickey is provided with the rubber buffer, hickey's inboard edge is provided with the spacing arch of integral type, spacing recess has been seted up to the one end edge of rubber buffer, the rubber buffer card establishes the inboard of installing at hickey.
Preferably, the two sides of the silencing main body are provided with limiting rods, the end parts of the two sides of the silencing main body are welded with limiting seats, the limiting rods penetrate through the inner sides of the limiting seats, and nuts are screwed on the other sides of the limiting rods.
Preferably, two limiting rods are installed on two sides of the silencing main body in a penetrating mode through the limiting seats.
Preferably, one end of the rubber plug is provided with an integrated rotating lug.
Preferably, two limiting grooves are symmetrically formed in the rubber plug, and two limiting protrusions are symmetrically arranged on the inner side of the threaded connector.
Preferably, the rubber stopper and the threaded interface are rotationally clamped with the limiting protrusion through the limiting groove.
Compared with the prior art, the utility model has the beneficial effects that:
(1) before the silencer is installed and used, a threaded interface arranged at one end of a silencing main body is exposed, impurities such as dust and the like easily enter the inner side of the silencing main body through the threaded interface before installation, so that the silencer is influenced, the silencing effect is reduced, the rubber plug is arranged on the threaded interface and is clamped at the inner side of the threaded interface through rotation, the dust is prevented from entering the inner side through the threaded interface before the silencing main body is installed, the rubber plug is rotated and taken out during installation, and the convenience and the practicability of the device are improved;
(2) simultaneously when the device installation uses, the amortization main part is direct to connect on the vacuum pump through the hickey soon, and vacuum pump body vibrations etc. easily lead to the amortization main part to rock and drop in the use, influence the stability of amortization main part installation, through setting up the gag lever post in the outside of amortization main part, establish the back soon as the amortization main part butt joint, the accessible gag lever post carries on spacing fixedly, guarantees the stability of amortization main part installation, prevents that the amortization main part from shaking and drop, improves the stability of amortization main part installation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the explosion structure of the rubber stopper of the present invention;
FIG. 3 is a left side view of the mounting structure of the stop lever of the present invention;
in the figure: 1. a limiting rod; 2. a silencing body; 3. a limiting seat; 4. rotating the block; 5. a rubber plug; 6. a threaded interface; 7. a limiting groove; 8. and a limiting bulge.
Detailed Description
The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a long-life muffler for auxiliary vacuum pump motor, including amortization main part 2, the one end of amortization main part 2 is provided with the hickey 6 of integral type, hickey 6's the other end is provided with the spiral piece 4 of integral type, the inboard one end that the one end of amortization main part 2 is located hickey 6 is provided with rubber buffer 5, hickey 6's inboard edge is provided with the spacing arch 8 of integral type, spacing recess 7 has been seted up to rubber buffer 5's one end edge, rubber buffer 5 card is established the inboard of installing at hickey 6, through the rubber buffer 5 that sets up on hickey 6, rubber buffer 5 establishes the inboard at hickey 6 through rotating the card, it is inboard to avoid passing through hickey 6 entering of dust before 2 installations of amortization main part, and rotate rubber buffer 5 during the installation and take out can.
In order to better perform installation and fixation, in this embodiment, it is preferable that the two sides of the silencing body 2 are provided with the limiting rods 1, the two side ends of the silencing body 2 are welded with the limiting seats 3, the limiting rods 1 are installed inside the limiting seats 3 in a penetrating manner, and nuts are screwed on the other sides of the limiting rods 1, so as to improve the installation stability of the silencing body 2, for more stable installation, in this embodiment, it is preferable that the rubber plug 5 and the screw interface 6 are rotatably clamped through the limiting grooves 7 and the limiting protrusions 8, so as to ensure the clamping stability of the rubber plug 5 for more stable installation, in this embodiment, it is preferable that the two sides of the silencing body 2 are provided with the two limiting rods 1 in a penetrating manner through the limiting seats 3, so as to enhance the stability of the silencing body 2 through the two limiting rods 1, so as to prevent the silencing body 2 from shaking and falling off during operation, for better disassembly and assembly, preferably, rubber buffer 5's one end is provided with the rotating lug of integral type, is convenient for adjust rubber buffer 5 through the rotating lug and rotates, for better going on the card establish, in this embodiment, preferably, two spacing recesses 7 have been seted up to the symmetry on rubber buffer 5, and the inboard symmetry of hickey 6 is provided with two spacing archs 8, guarantees the stability after rubber buffer 5 card is gone into, prevents that rubber buffer 5 from dropping.
The working principle and the using process of the utility model are as follows: usually before the silencer is installed and used, the threaded interface 6 arranged at one end of the silencing main body 2 is exposed outside, impurities such as dust and the like easily enter the inner side of the silencing main body 2 through the threaded interface 6 before installation, so that the silencer is influenced, the silencing effect is reduced, the rubber plug 5 is arranged on the threaded interface 6, the rubber plug 5 and the threaded interface 6 are rotatably clamped through the limiting groove 7 and the limiting protrusion 8, the installed rubber plug 5 can prevent dust from entering the inner side of the silencing main body 2 through the threaded interface 6 before installation, and the rubber plug 5 can be rotatably taken out when the silencing main body 2 is installed, the rotating and clamping structure improves the convenience of disassembly and assembly, meanwhile, the practicability of the device is improved, when the device is installed and used, the silencing main body 2 is directly screwed on a vacuum pump through the threaded interface 6, and the silencing main body 2 is easily shaken and falls off due to vibration of the vacuum pump body during use, influence the stability of 2 installations of amortization main parts, set up gag lever post 1 through the outside at amortization main part 2, establish the back soon when 2 butt joints of amortization main part, can run through spacing seat 3 with gag lever post 1, spacing fixed is carried out on the vacuum pump to the other end setting of gag lever post 1 simultaneously, guarantees the stability of 2 installations of amortization main part, prevents that 2 vibrations of amortization main part from droing, has improved the stability of 2 installations of amortization main part.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (6)
1. The utility model provides a muffler for long-life auxiliary vacuum pump motor, includes amortization main part (2), the one end of amortization main part (2) is provided with hickey (6) of integral type, the other end of hickey (6) is provided with the piece (4) soon of integral type, its characterized in that: the one end of amortization main part (2) is located the inboard one end of hickey (6) and is provided with rubber buffer (5), the inboard edge of hickey (6) is provided with spacing arch (8) of integral type, spacing recess (7) have been seted up to the one end edge of rubber buffer (5), rubber buffer (5) card is established and is installed the inboard in hickey (6).
2. The muffler for a long-life auxiliary vacuum pump motor as claimed in claim 1, wherein: the utility model discloses a spacing silencing device, including amortization main part (2), the both sides of amortization main part (2) have been installed gag lever post (1), spacing seat (3) have been installed in the both sides tip welding of amortization main part (2), gag lever post (1) runs through to be installed in the inboard of spacing seat (3), just the nut is equipped with soon to the opposite side of gag lever post (1).
3. The muffler for a long-life auxiliary vacuum pump motor as claimed in claim 2, wherein: two limiting rods (1) are installed on two sides of the silencing main body (2) in a penetrating mode through the limiting seats (3).
4. The muffler for a long-life auxiliary vacuum pump motor as claimed in claim 1, wherein: one end of the rubber plug (5) is provided with an integrated rotating lug.
5. The muffler for a long-life auxiliary vacuum pump motor as claimed in claim 1, wherein: two limiting grooves (7) are symmetrically formed in the rubber plug (5), and two limiting protrusions (8) are symmetrically arranged on the inner side of the threaded connector (6).
6. The muffler for a long-life auxiliary vacuum pump motor as claimed in claim 1, wherein: the rubber stopper (5) and the threaded connector (6) are rotationally clamped with the limiting protrusion (8) through the limiting groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123068580.2U CN216922421U (en) | 2021-12-08 | 2021-12-08 | Muffler for long-life auxiliary vacuum pump motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123068580.2U CN216922421U (en) | 2021-12-08 | 2021-12-08 | Muffler for long-life auxiliary vacuum pump motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216922421U true CN216922421U (en) | 2022-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123068580.2U Active CN216922421U (en) | 2021-12-08 | 2021-12-08 | Muffler for long-life auxiliary vacuum pump motor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797143A (en) * | 2022-06-27 | 2022-07-29 | 山东恒达生物医药有限公司 | Liquid separating device for chloramine preparation extraction process |
-
2021
- 2021-12-08 CN CN202123068580.2U patent/CN216922421U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797143A (en) * | 2022-06-27 | 2022-07-29 | 山东恒达生物医药有限公司 | Liquid separating device for chloramine preparation extraction process |
| CN114797143B (en) * | 2022-06-27 | 2022-10-04 | 山东恒达生物医药有限公司 | Liquid separating device for chloramine preparation extraction process |
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