CN208260413U - A kind of filter core compressing structure on roots blower - Google Patents
A kind of filter core compressing structure on roots blower Download PDFInfo
- Publication number
- CN208260413U CN208260413U CN201820542933.7U CN201820542933U CN208260413U CN 208260413 U CN208260413 U CN 208260413U CN 201820542933 U CN201820542933 U CN 201820542933U CN 208260413 U CN208260413 U CN 208260413U
- Authority
- CN
- China
- Prior art keywords
- filter core
- filtering cartridge
- cartridge lid
- filter cylinder
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses the filter core compressing structures on a kind of roots blower, the bottom of filter cylinder is along being provided with support frame around air inlet, the head of support frame is welded with a disk, the center of disk is machined with bolt hole, the center of filtering cartridge lid is machined with hole, filter core is sealed after being packed into filter cylinder by filtering cartridge lid, and surrounding passes through tight locking button clamping filtering cartridge lid again.Bolt is penetrated in the bolt hole of disc centre out of filtering cartridge lid hole and is fastened.The technical program filter core compresses after installing with upper cover, easy to assembly, and easy to disassemble when replacement filter core, and replacement speed is fast, saves the time, improves production efficiency.
Description
Technical field
The utility model relates to a kind of compressing structures, especially suitable for using when the installation of roots blower filter core.
Background technique
Filter core installation on existing roots blower is made of filter cylinder, strainer and upper cover, and strainer is installed in filter cylinder by upper cover
It is compressed by spring and other accessories, the disadvantage is that, filter core need to be replaced often, and spring service life is limited, several Secondary filters are replaced,
With regard to the spring-part for needing to renew, raw material was not only wasted but also had influenced to produce.
Summary of the invention
The task of the utility model is to propose that one kind is easily installed, a kind of convenient filter core on roots blower of filter element replacing
Compressing structure.
The task of the utility model is done in such a way that it is characterized by: the bottom of filter cylinder around air inlet along setting
It is equipped with support frame, the head of support frame is welded with a disk, and the center of disk is machined with bolt hole, and the center of filtering cartridge lid adds
Work is sealed after having hole, filter core to be packed into filter cylinder by filtering cartridge lid, and surrounding passes through tight locking button clamping filtering cartridge lid again.Bolt is from filtering cartridge lid
Fastening in the bolt hole of disc centre is penetrated in hole.
The utility model has the effect that the technical program filter core installs rear and upper cover and compresses, easy to assembly, and
Easy to disassemble when replacement filter core, replacement speed is fast, saves the time, improves production efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Drawing explanation: 1, tight locking button, 2, filter cylinder, 3, filter core, 4, support frame, 5, air inlet, 6, disk, 7, bolt.
Specific embodiment
Embodiment is described in detail in conjunction with the figures above, the surrounding of filter cylinder 2 is equipped with tight locking button 1, the center in the filter cylinder
It is reserved with the air inlet 5 docked with roots blower, the bottom of filter cylinder is along being provided with support frame 4, the branch around air inlet
Support is made of three band irons, and the head of support frame is welded with a disk 6, and the center of disk 6 is machined with bolt hole, spiral shell
Internal screw thread is machined in keyhole, the center of filtering cartridge lid is machined with hole, after filter core is packed into filter cylinder, with bolt 7 filter core 3 and disk
6 fastenings, guarantee filter core 3 and filter cylinder 2 is impaction state, then by tight locking button 1 lid and filter cylinder clamping, to guarantee air pressure
Stability.
When needing replacing filter core, tight locking button only need to be opened, the bolt of filter core is unclamped, filter core is taken down out of filter cylinder
Filter core is taken out, it is quick time saving.
Claims (2)
1. the filter core compressing structure on a kind of roots blower, it includes filter cylinder, and the center in filter cylinder is reserved with roots blower docking
Air inlet, it is characterised in that: the bottom of filter cylinder is welded with one along support frame, the head of support frame is provided with around air inlet
A disk, the center of disk are machined with bolt hole, and the center of filtering cartridge lid is machined with hole, by filter cylinder after filter core loading filter cylinder is interior
Lid sealing, surrounding pass through tight locking button clamping filtering cartridge lid again.
2. the filter core compressing structure on roots blower according to claim 1, it is characterised in that: bolt is from the hole of filtering cartridge lid
Inside penetrate fastening in the bolt hole of disc centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820542933.7U CN208260413U (en) | 2018-04-17 | 2018-04-17 | A kind of filter core compressing structure on roots blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820542933.7U CN208260413U (en) | 2018-04-17 | 2018-04-17 | A kind of filter core compressing structure on roots blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208260413U true CN208260413U (en) | 2018-12-21 |
Family
ID=64678008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820542933.7U Expired - Fee Related CN208260413U (en) | 2018-04-17 | 2018-04-17 | A kind of filter core compressing structure on roots blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208260413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108355422A (en) * | 2018-04-17 | 2018-08-03 | 新乡市东振机械制造有限公司 | A kind of filter core compressing structure on roots blower |
-
2018
- 2018-04-17 CN CN201820542933.7U patent/CN208260413U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108355422A (en) * | 2018-04-17 | 2018-08-03 | 新乡市东振机械制造有限公司 | A kind of filter core compressing structure on roots blower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 Termination date: 20200417 |