CN207694474U - A kind of accurate filter of air compression station - Google Patents
A kind of accurate filter of air compression station Download PDFInfo
- Publication number
- CN207694474U CN207694474U CN201721727151.2U CN201721727151U CN207694474U CN 207694474 U CN207694474 U CN 207694474U CN 201721727151 U CN201721727151 U CN 201721727151U CN 207694474 U CN207694474 U CN 207694474U
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- Prior art keywords
- connecting base
- accurate filter
- shell
- air compression
- compression station
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Abstract
The utility model discloses a kind of accurate filters of air compression station, solve the problems, such as that accurate filter assembling is difficult in the prior art, its key points of the technical solution are that a kind of accurate filter of air compression station, including upper shell and lower shell, the upper shell opening evagination forms upper connecting base, lower shell opening evagination forms the lower connecting base engaged with upper connecting base, several limiting slots are offered on the lower connecting base, several limited blocks chimeric with limiting slot are provided on the upper connecting base, lower Positioning holes are offered in the limiting slot, upper Positioning holes are offered on the limited block, the upper shell and lower shell by be threaded through upper Positioning holes in lower Positioning holes fixing bolt and be threaded in the fixing nut of fixing bolt end and be connected, the assembling of accurate filter can be facilitated.
Description
Technical field
The utility model belongs to filter plant technical field, more particularly to a kind of accurate filter of air compression station.
Background technology
Compressed air is widely used in medicine, food, machinery, electronics, modeling as power source most environmentally friendly in industrial production
The all trades and professions such as glue, weaving, electric power, building materials, the power source as spraying, stirring, conveying etc..Air pressure and voltage or oil pressure phase
Than there is inexhaustible advantage.Substantially, each large-scale factory can be equipped with an air compression station and be used for
Manufacture compressed air.
In order to make the compressed air that air compression station finally obtains keep clean and dry, filter can be all provided in air compression station
The impurity such as dust, moisture, greasy dirt in compressed air are filtered out to the greatest extent.
Such as application No. is the Chinese utility models of CN201620424794.9 to propose a kind of air accurate filter, it is wrapped
A filter cylinder is included, filter cylinder is docked with flange and bolt seal by a upper shell and a lower shell, in upper shell
Both sides are respectively equipped with an air inlet and a gas outlet, and one is equipped with into lower shell less than gas outlet on upper shell inner wall
A filter core is equipped with the channel deflector apron being connected to lower shell side in upper shell between air inlet and filter core hanger.It is above-mentioned
Accurate filter carries out a degree of filtering by filter core to compressed air, but need in assembling process by upper shell and
Mounting hole alignment on lower shell, which is subsequently inserted into bolt and flange, could realize the fixation of upper shell and lower shell, due to mounting hole
Aperture is smaller, therefore alignment difficulty is larger, and worker needs to spend more energy that could assemble accurate filter in assembling
It completes.
Utility model content
The purpose of this utility model is to provide a kind of accurate filter of air compression station, can facilitate the group of accurate filter
Dress.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of accurate filter of air compression station, including upper shell and lower shell, the upper shell opening evagination are formed
Upper connecting base, lower shell opening evagination forms the lower connecting base engaged with upper connecting base, if being offered on the lower connecting base
Dry limiting slot is provided with several limited blocks chimeric with limiting slot on the upper connecting base, and it is lower fixed to be offered in the limiting slot
Position hole, offers upper Positioning holes, the upper shell and lower shell by being threaded through upper Positioning holes and lower positioning on the limited block
Fixing bolt in hole and the fixing nut for being threaded in fixing bolt end are connected.
By using above-mentioned technical proposal, by by the design of upper connecting base upper limit position block and lower connecting base upper limit position groove
Design, it is only necessary to by limited block be embedded in limiting slot in can be so that upper Positioning holes be connected to lower Positioning holes for wearing fixation
Bolt, and by fixing nut be threaded on fixing bolt by upper connecting base and lower connecting base clamping so that upper shell and
Lower shell links together, and can facilitate the assembling of the two.
Preferably, the limited block is located at the circumferential outside of upper connecting base, the limiting slot is located at the ring of lower connecting base
Outward.
By using above-mentioned technical proposal, limited block is located at the circumferential outside of upper connecting base and limiting slot is located at lower connection
The design in the circumferential outside of seat so that the circumferential inside of upper connecting base and lower connecting base can mutually fit, and avoid compressed air
It is leaked out in gap between limited block and limiting slot.
Preferably, the limited block along upper connecting base circumferential external circumferential spaced set there are four, the limit
Slot along lower connecting base circumferential external circumferential spaced set there are four.
By using above-mentioned technical proposal, the design of limited block and limiting slot circumferential direction spaced set four can make
Fixing bolt and the clamped position of fixing nut are the same as limited block together circumferential spaced set four so that upper shell and lower shell
Clamping effect it is more preferable.
Preferably, being provided with air inlet and gas outlet on the upper shell, the air inlet and gas outlet are located at
Between two limited blocks at interval.
By using above-mentioned technical proposal, the design that air inlet and gas outlet are located between two limited blocks at interval can
It will not make fixing bolt and fixation positioned at the lower section of air inlet and gas outlet to avoid so that upper Positioning holes are connected to lower Positioning holes
The connection of nut is more convenient.
Preferably, offering the slippage slot being connected to limiting slot on the lower connecting base.
By using above-mentioned technical proposal, limited block can be allow along slippage slot to limit by the design of slippage slot
The cell wall that slot direction finally abuts the separate slippage slot side of limiting slot into line slip can be so that upper Positioning holes and lower positioning
Hole is connected to so that limited block need not be directly embedded into limiting slot, enable to the connection of upper Positioning holes and lower Positioning holes more
It is convenient.
Preferably, being provided with Upper gasket between the fixing bolt and upper connecting base.
By using above-mentioned technical proposal, the design of Upper gasket can be direct to avoid the nut and upper connecting base of fixing bolt
Contact, while increasing the forced area on upper connecting base, it avoids upper connecting base from being fixed bolt and extrudes impression.
Preferably, being provided with lower gasket between the fixing nut and lower connecting base.
By using above-mentioned technical proposal, the design of lower gasket can be in direct contact to avoid fixing nut and lower connecting base,
Increase the forced area on lower connecting base simultaneously, avoids lower connecting base from being fixed nut and extrude impression.
Preferably, being provided with hanging ring on the upper shell.
By using above-mentioned technical proposal, the design of hanging ring can hang accurate filter so that secondary filter
Device can be carried out using on the ground without placing, and increase the use scope of accurate filter.
Preferably, being provided with sewage draining exit on the lower shell, the keying of control of sewage disposal mouth is provided on the lower shell
Control valve.
By using above-mentioned technical proposal, by the design of sewage draining exit, some impurity after filtering can be along blowdown
Mouthful be discharged, impurity avoided accumulate influence filter effect in accurate filter, control valve can with the keying of control of sewage disposal mouth,
The compressed air in filtering is avoided to be leaked out from sewage draining exit.
In conclusion the utility model has the advantages that：
1. by the design of limiting slot and limited block, without by upper shell upper Positioning holes and lower Positioning holes it is accurately right
It is accurate, it is only necessary to which being connected to for upper Positioning holes and lower Positioning holes can be realized by being embedded in limited block in limiting slot；
2. by the slippage slot that is connected to limiting slot can be designed so that limited block can along slippage slot into line slip,
Pair of upper Positioning holes and lower Positioning holes can be realized after limited block is abutted with cell wall of the limiting slot far from slippage slot direction
Standard keeps the assembling of filter more convenient.
Description of the drawings
Fig. 1 is the front view of accurate filter；
Fig. 2 is the exploded perspective view of upper shell and lower shell；
Fig. 3 is the enlarged drawing at A in Fig. 1.
In figure, 1, upper shell；11, air inlet；12, gas outlet；13, hanging ring；14, upper connecting base；141, limited block；
1411, upper Positioning holes；2, lower shell；21, sewage draining exit；211, control valve；22, lower connecting base；23, locating slot；231, limiting slot；
2311, lower Positioning holes；232, slippage slot；3, fixing bolt；31, Upper gasket；4, fixing nut；41, lower gasket.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Referring to Fig.1, include for the upper of hollow cylindrical the utility model proposes a kind of accurate filter of air compression station
Cylinder 1 and the same lower shell 2 in hollow cylindrical that is connected with upper shell 1.
With reference to Fig. 2,1 top center of upper shell is provided with the hanging ring 13 of suspension, the above cylinder of 1 medium position of upper shell
The gas outlet 12 that 1 axisymmetrical of body is provided with the air inlet 11 entered for compressed air and is discharged for compressed air after filtering,
1 end loops of upper shell convex into upper connecting base 14 outward, and the circumferential outside of upper connecting base 14 is circumferentially arranged, and there are four limited blocks
141, through upper Positioning holes 1411 are offered on limited block 141, wherein air inlet 11 and gas outlet 12 is located on upper connecting base 14
Axial mapping be located between two limited blocks 141 at interval
With reference to Fig. 2 and Fig. 3,2 top arcuate of lower shell is formed with the lower connecting base 22 being meshed with upper connecting base 14, lower company
Circumferentially for spaced set there are four locating slot 23, locating slot 23 includes running through to offer lower Positioning holes in the circumferential outside of joint chair 22
2311 limiting slot 231 and the slippage slot 232 slid for limited block 141 being connected to limiting slot 231, limited block 141 can be with
Along slippage slot 232 to 231 direction of limiting slot into line slip, when limited block 141 abuts limiting slot 231 far from 232 side of slippage slot
To after the cell wall of side, upper Positioning holes 1411 are connected to lower Positioning holes 2311 and are equipped with fixing bolt 3,3 screw thread of fixing bolt
It is connected with a fixing nut 4 upper shell 1 is connected with lower shell 2.Wherein, it is provided between fixing bolt 3 and upper connecting base 14
Upper gasket 31 is provided with lower gasket 41 between lower shell 2 and lower connecting base 22.
2 lower section of lower shell is provided with the sewage draining exit 21 for discharge filter self-filtering rear impurity, 21 top of sewage draining exit
It is provided with the control valve 211 opened and closed for control of sewage disposal mouth 21.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (9)
1. a kind of accurate filter of air compression station, including upper shell（1）And lower shell（2）, which is characterized in that the upper shell
（1）Opening evagination forms upper connecting base（14）, lower shell（2）Opening evagination is formed and upper connecting base（14）The lower company of engagement
Joint chair（22）, the lower connecting base（22）On offer several limiting slots（231）, the upper connecting base（14）On be provided with and limit
Position slot（231）Chimeric several limited blocks（141）, the limiting slot（231）Inside offer lower Positioning holes（2311）, the limit
Block（141）On offer upper Positioning holes（1411）, the upper shell（1）And lower shell（2）By being threaded through upper Positioning holes
（1411）With lower Positioning holes（2311）In fixing bolt（3）And it is threaded in fixing bolt（3）The fixing nut of end
（4）It is connected.
2. a kind of accurate filter of air compression station according to claim 1, which is characterized in that the limited block（141）
Positioned at upper connecting base（14）Circumferential outside, the limiting slot（231）Positioned at lower connecting base（22）Circumferential outside.
3. a kind of accurate filter of air compression station according to claim 2, which is characterized in that the limited block（141）
Along upper connecting base（14）Circumferential external circumferential spaced set there are four, the limiting slot（231）Along lower connecting base（22）'s
There are four circumferential external circumferential spaced sets.
4. a kind of accurate filter of air compression station according to claim 3, which is characterized in that the upper shell（1）On
It is provided with air inlet（11）The gas outlet and（12）, the air inlet（11）The gas outlet and（12）It is located at two limited blocks at interval
（141）Between.
5. a kind of accurate filter of air compression station according to claim 3, which is characterized in that the lower connecting base（22）
On offer and limiting slot（231）The slippage slot of connection（232）.
6. a kind of accurate filter of air compression station according to claim 1, which is characterized in that the fixing bolt（3）
With upper connecting base（14）Between be provided with Upper gasket（31）.
7. a kind of accurate filter of air compression station according to claim 1, which is characterized in that the fixing nut（4）
With lower connecting base（22）Between be provided with lower gasket（41）.
8. a kind of accurate filter of air compression station according to claim 1, which is characterized in that the upper shell（1）On
It is provided with hanging ring（13）.
9. a kind of accurate filter of air compression station according to claim 1, which is characterized in that the lower shell（2）On
It is provided with sewage draining exit（21）, the lower shell（2）On be provided with control of sewage disposal mouth（21）The control valve of keying（211）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721727151.2U CN207694474U (en) | 2017-12-12 | 2017-12-12 | A kind of accurate filter of air compression station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721727151.2U CN207694474U (en) | 2017-12-12 | 2017-12-12 | A kind of accurate filter of air compression station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207694474U true CN207694474U (en) | 2018-08-07 |
Family
ID=63026097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721727151.2U Active CN207694474U (en) | 2017-12-12 | 2017-12-12 | A kind of accurate filter of air compression station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207694474U (en) |
-
2017
- 2017-12-12 CN CN201721727151.2U patent/CN207694474U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315000 No. 655, Haitian Middle Road, Ningbo Petrochemical Economic and Technological Development Zone, Zhenhai District, Ningbo City, Zhejiang Province Patentee after: Zhejiang Zhenyang Development Co., Ltd Address before: 315000 Ningbo chemical industry zone, Ningbo City, Zhejiang province (crab PU) Patentee before: NINGBO OCEANKING CHEMICAL DEVELOPMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address |