CN208799916U - A kind of oil expeller of compressed air - Google Patents
A kind of oil expeller of compressed air Download PDFInfo
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- CN208799916U CN208799916U CN201821077774.4U CN201821077774U CN208799916U CN 208799916 U CN208799916 U CN 208799916U CN 201821077774 U CN201821077774 U CN 201821077774U CN 208799916 U CN208799916 U CN 208799916U
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- element kit
- lower shell
- compressed air
- oil expeller
- oil
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Abstract
The utility model discloses a kind of oil expellers of compressed air.The utility model has the roughing effect for improving the first element kit oil removing, reduce the load of refined filtration core in the finishing of the second element kit oil removing, extend the service life of refined filtration core, save use cost, while reducing pressure drop of the compressed air by the first element kit when；The advantages that indirect effect is the pressure drop for reducing compressed air by refined filtration core when, including the first element kit, first element kit includes the first filter cartridge, helical blade, bottom sieve plate and flange, flange is installed at the top of first filter cartridge, the bottom of first filter cartridge is installed with bottom sieve plate, spiral upward helical blade is installed above bottom sieve plate, Pall ring is filled between the first filter cartridge and helical blade.The utility model relates to a kind of technical fields of air cleaning.
Description
Technical field
The utility model relates to a kind of technical field of air cleaning more particularly to a kind of oil expellers of compressed air.
Background technique
In the prior art, compressed air post-processes cleaning equipment, matches extensively in industrial automation production with other equipment
Set uses.Oil expeller is carried out as entire cleaning equipment component part therein for the compressed air for having hydraulic shrinking machine to come out
Oil-gas Separation, to prevent adsorbent from failing.The oil expeller of now domestic most producer's productions is carried out by cyclone blade
The roughing of level-one Oil-gas Separation and oil removing filter core carry out the finishing of second level Oil-gas Separation, if oil content is higher in compressed air
When, although have passed through cyclone blade carries out level-one Oil-gas Separation, oil content or relatively high, such oil content in compressed air
Relatively high compressed air passes through oil removing filter core, can greatly shorten oil removing filter core service life, improve production cost；In addition,
Oil removing filter core is the critical component of oil expeller, it finally influences the oil content of compressed air compressed air after oil expeller.Essence
Filter core is also the main replacement component of oil expeller, if the greasy dirt of oil removing filter core adherency is more, will: 1) increase compressed air
Pressure drop；2) deoiling effect is influenced.
Utility model content
The utility model aims to solve the problem that above-mentioned mentioned technical problem, provides one kind and can be improved the first element kit and removes
The roughing effect of oil reduces the load of refined filtration core in the finishing of the second element kit oil removing, and extend refined filtration core uses the longevity
Life, save the cost, while reducing the oil expeller of the compressed air of pressure drop of the compressed air by the first element kit when.
The utility model is realized through the following technical scheme: a kind of oil expeller of compressed air, including the first filter
Core assembly, first element kit include the first filter cartridge, helical blade, bottom sieve plate and flange, the first filter cartridge
Top is installed with flange, and the bottom of the first filter cartridge is installed with bottom sieve plate, and the upward spiral of spiral is equipped with above bottom sieve plate
Blade, which is characterized in that Pall ring is filled between the first filter cartridge and helical blade.
It further include lower shell, the through-hole section of the flange is equipped with groove, is equipped with fiber filter cloth, the top of fiber filter cloth in groove
Face pressure is connected to porous pressing plate, and porous pressing plate and flange are fastened on lower shell by bolt.
It further include the second element kit, second element kit includes several refined filtration cores, and is located at refined filtration core bottom
The connecting plate and sewage pipe with holes in portion, the second element kit are mounted on the top of the first element kit, the second element kit with
First element kit is connected.
It further include lower shell, the top of the lower shell is equipped with upward opening, it is installed with annular support plate in opening, the
One element kit is installed flange and annular support plate fastening by bolt, the bottom sieve plate of the first element kit and the bottom of lower shell
Gap is equipped between portion.
The bottom of the lower shell is ellipsoidal head and is equipped with through-hole, and the central axis of helical blade, which is equipped with, leads dirty device, is led
The blowdown valve outside through-hole connection that dirty device passes through lower shell.
It further include upper shell and lower shell, second element kit is mounted on the inside of upper shell, the top of upper shell
Gas outlet is opened up, gas outlet is connected with refined filtration core；Second element kit is mounted on the inside of lower shell, and lower shell is equipped with
Air inlet, air inlet is fixedly arranged on the tangential direction of lower shell and is connected with lower shell, between lower shell and the first filter cartridge
There are gaps, and are connected by bottom sieve plate, form the inlet channel of the compressed gas with oil.
The upper shell and lower shell are integral by connecting plate and bolt fastening.
The outside of the lower shell is equipped with blowdown valve, and blowdown valve is connected to sewage pipe.
The outside of the lower shell is equipped with blowdown valve, and blowdown valve is connected to sewage pipe；The bottom of the lower shell is ellipse
End socket is simultaneously equipped with through-hole, and the central axis of helical blade, which is equipped with, leads dirty device, leads the row outside the through-hole connection that dirty device passes through lower shell
Dirty valve.
It further include stabilizer blade, stabilizer blade is fixedly arranged on the middle part or lower part of lower shell.
Beneficial effect is: compared with prior art, the utility model can be improved the roughing of the first element kit oil removing
Effect reduces the load of refined filtration core in the finishing of the second element kit oil removing, extends the service life of refined filtration core, saves and uses
Cost, while reducing pressure drop of the compressed air by the first element kit when；Indirect effect is to reduce compressed air to pass through
Pressure drop when refined filtration core；Fiber filter cloth is set between the first element kit and the second element kit, further mistake can be done
It filters and the swirling eddy of compressed gas is changed into uniformly upward air-flow, be conducive to the uniform filtering of refined filtration core.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing, in which:
Fig. 1 is the schematic front view of the oil expeller structure of the compressed air of the utility model；
Fig. 2 is the schematic diagram of the first element kit structure of the utility model；
Fig. 3 is the schematic top plan view of the oil expeller structure of the compressed air of the utility model.
Figure label are as follows: 1, air inlet, 2, gas outlet, the 3, first element kit, the 4, second element kit, 5, helical-blade
Piece, 6, Pall ring, 7, fiber filter cloth, the 8, first filter cartridge, 9, lower shell, 10, upper shell, 11, annular support plate, 12, method
Orchid, 13, porous pressing plate, 14, bolt, 15, bottom sieve plate, 16, lead dirty device, 17, blowdown valve, 18, stabilizer blade.
Specific embodiment
As shown in Figure 1-Figure 3, a kind of oil expeller of compressed air, including lower shell 9 and the first element kit 3, described
One element kit 3 includes the first filter cartridge 8, helical blade 5, bottom sieve plate 15 and flange 12, and the top of the first filter cartridge 8 is solid
Equipped with flange 12, one of the fixation embodiment of flange 12: the through-hole section of flange 12 is equipped with groove, is equipped with fiber filter cloth 7 in groove,
The top surface of fiber filter cloth 7 is crimped with porous pressing plate 13, and porous pressing plate 13 and flange 12 are fastened on lower cylinder by bolt 14
On body 9, gap is equipped between the bottom sieve plate 15 of the first element kit 3 and the bottom of lower shell 9；The fixation embodiment of flange 12 it
Two: the through-hole section of flange 12 is equipped with groove, is equipped with fiber filter cloth 7 in groove, the top surface of fiber filter cloth 7 is crimped with porous pressing plate
13, the top of the lower shell 9 is equipped with upward opening, is installed with annular support plate 11 in opening, the first element kit 3 passes through
Porous pressing plate 13, flange 12 and annular support plate 11 are fastened and are installed by bolt 14, the bottom sieve plate 15 of the first element kit 3 and lower cylinder
Gap is equipped between the bottom of body 9.The bottom of first filter cartridge 8 is installed with bottom sieve plate 15, and bottom sieve plate 15 is equipped with spiral shell above
The helical blade 5 spun up is filled with Pall ring 6 between the first filter cartridge 8 and helical blade 5.6 filler of Pall ring is a kind of
New packing is improved and is occurred for some major defects of Raschig ring, has been outputed in two rows of have on ring wall
Loll the fenestra of leaf, and every row's window is bent into ring there are five ligule, is directed toward ring heart, almost mutually takes at center, upper layer and lower layer fenestra
Position mutually stagger, the gross area of general aperture is about 35% or so of entire anchor ring product.Make suitable for various reaction towers etc.
To contact filler.It is acted on: 6 filler of Pall ring has low pressure drop, and flux is big, and high-efficient feature, purposes is wide, can be using very much
In chemical project device.With lower pressure drop and higher mass-transfer efficiency.It is filled out between first filter cartridge 8 and helical blade 5
The purposes for filling Pall ring 6 is to increase the first element kit 3 and the contact area with oil compression gas, greatly increases oil removing effect
Fruit, meanwhile, the pressure drop that compressed gas passes through the first element kit 3 is reduced, indirect effect is to reduce compressed gas to pass through essence
The pressure drop of filter core.Fiber filter cloth 7 is added, further increases the filter effect of oil removing, and the rotary pneumatic of compressed gas is circulated
At uniformly upward air-flow, mitigate subsequent filtering load.It further include the second element kit 4, second element kit 4 includes
Several refined filtration cores, and it is located at the connecting plate and sewage pipe with holes of refined filtration core bottom, the second element kit 4 is mounted on first
The top of element kit 3, the second element kit 4 are connected with the first element kit 3.By the first filter filled with Pall ring 6
Two filtering links of core assembly 3 and fiber filter cloth 7, the oil content with oil gas body greatly reduce, and alleviate the negative of refined filtration core
Lotus extends the service life of refined filtration core, also reduces the pressure drop that compressed gas passes through refined filtration core indirectly.
The bottom of the lower shell 9 is ellipsoidal head and is equipped with through-hole, and the central axis of helical blade 5, which is equipped with, leads dirty device
16, the blowdown valve 17 outside the through-hole connection that dirty device 16 passes through lower shell 9 is led, the outside of the upper shell 10 is equipped with blowdown valve
17, blowdown valve 17 is connected to sewage pipe；The bottom of the lower shell 9 is ellipsoidal head and is equipped with through-hole, the center of helical blade 5
Axis is equipped with and leads dirty device 16, leads the blowdown valve 17 outside the through-hole connection that dirty device 16 passes through lower shell 9.Blowdown valve 17 and blowdown valve 17
Oil expeller can be discharged in oil and dust that the first element kit 3 and the second element kit 4 filter out respectively.
It further include upper shell 10 and lower shell 9, second element kit 4 is mounted on the inside of upper shell 10, upper shell
10 top opens up gas outlet 2, and gas outlet 2 is connected with refined filtration core；Second element kit 4 is mounted on the interior of lower shell 9
Portion, lower shell 9 are equipped with air inlet 1, and air inlet 1 is fixedly arranged on the tangential direction of lower shell 9 and is connected with lower shell 9, lower shell 9
There are gaps between the first filter cartridge 8, and are connected by bottom sieve plate 15, and the air inlet for forming the compressed gas with oil is logical
Road.
The upper shell 10 and lower shell 9 are fastened together by connecting plate and bolt 14.
Preferred embodiment, further includes stabilizer blade 18, and stabilizer blade 18 is fixed by the fixed form of welding or 14 nut of bolt
In the middle part or lower part of lower shell 9.
Utility model works process:
During the work time, band oil gas body is first for a kind of first element kit 3 of oil expeller of compressed air of the utility model
It first passes through the air inlet 1 on lower shell 9 and enters the gap between lower shell 9 and the first filter cartridge 8, then from the first filter core cylinder
The bottom sieve plate 15 of the bottom of body 8 upwards, by filling the helical blade 5 of Pall ring 6, is acted in the spirally-guided of helical blade 5,
Make oil and dust landing in compressed gas by centrifugal force, the compressed gas after filtering by first time passes through fiber filter cloth
7 are further filtered and the swirling eddy of compressed gas are changed into uniformly upward air-flow, cleaner compressed gas into
Enter to carry out second in the refined filtration core of the second element kit 4 to filter, obtained clean compressed gas finally pools together simultaneously
It is flowed out from gas outlet 2.
The utility model, the purposes by filling Pall ring 6 between the first filter cartridge 8 and helical blade 5 are increases by the
One element kit 3 and the contact area with oil compression gas, greatly increase deoiling effect, meanwhile, it is logical to reduce compressed gas
The pressure drop of the first element kit 3 is crossed, indirect effect is the pressure drop for reducing compressed gas and passing through refined filtration core, is filtered by fiber
Cloth 7 is further filtered and the swirling eddy of compressed gas is changed into uniform upward air-flow, cleaner compressed gas
It is filtered into carrying out second in the refined filtration core of the second element kit 4, obtains very clean compressed gas, to improve first
The roughing effect of 3 oil removing of element kit reduces the load of refined filtration core in the finishing of 4 oil removing of the second element kit, extends essence
The service life of filter core saves use cost, while reducing pressure drop of the compressed air by the first element kit 3 when；Indirectly
Effect be the pressure drop for reducing compressed air by refined filtration core when.
Above embodiments are not limited to the technical solution of the embodiment itself, can be incorporated between embodiment new
Embodiment.Above embodiments are only to illustrate the technical solution of the utility model and are not intended to limit it, all without departing from this
Any modification of utility model spirit and scope or equivalent replacement should all cover the range in technical solutions of the utility model
It is interior.
Claims (10)
1. a kind of oil expeller of compressed air, including the first element kit (3), first element kit (3) includes the first filter
Core cylinder (8), helical blade (5), bottom sieve plate (15) and flange (12), the first filter cartridge are installed with flange at the top of (8)
(12), the bottom of the first filter cartridge (8) is installed with bottom sieve plate (15), and bottom sieve plate (15) is equipped with the upward spiral of spiral above
Blade (5), which is characterized in that be filled with Pall ring (6) between the first filter cartridge (8) and helical blade (5).
2. a kind of oil expeller of compressed air according to claim 1, which is characterized in that it further include lower shell (9), it is described
The through-hole section of flange (12) is equipped with groove, is equipped with fiber filter cloth (7) in groove, the top surface of fiber filter cloth (7) is crimped with porous pressure
Plate (13), and porous pressing plate (13) and flange (12) are fastened on lower shell (9) by bolt (14).
3. a kind of oil expeller of compressed air according to claim 1, which is characterized in that further include the second element kit
(4), second element kit (4) includes several refined filtration cores, and is located at the connecting plate and row with holes of refined filtration core bottom
Dirt pipe, the second element kit (4) are mounted on the top of the first element kit (3), the second element kit (4) and the first element kit
(3) it is connected.
4. a kind of oil expeller of compressed air according to claim 3, which is characterized in that it further include lower shell (9), it is described
The top of lower shell (9) is equipped with upward opening, is installed with annular support plate (11) in opening, the first element kit (3) passes through
Bolt (14) installs flange (12) and annular support plate (11) fastening, the bottom sieve plate (15) and lower cylinder of the first element kit (3)
Gap is equipped between the bottom of body (9).
5. a kind of oil expeller of compressed air according to claim 4, which is characterized in that the bottom of the lower shell (9)
For ellipsoidal head and it is equipped with through-hole, the central axis of helical blade (5), which is equipped with, leads dirty device (16), leads dirty device (16) and passes through lower shell
(9) the blowdown valve (17) outside through-hole connection.
6. a kind of oil expeller of compressed air according to claim 3, which is characterized in that further include upper shell (10) and under
Cylinder (9), second element kit (4) are mounted on the inside of upper shell (10), and upper shell opens up gas outlet at the top of (10)
(2), gas outlet (2) are connected with refined filtration core；Second element kit (4) is mounted on the inside of lower shell (9), lower shell
(9) it is equipped with air inlet (1), air inlet (1) is fixedly arranged on the tangential direction of lower shell (9) and is connected with lower shell (9), lower shell
(9) there are gaps between the first filter cartridge (8), and are connected by bottom sieve plate (15), form the compressed gas with oil
Inlet channel.
7. a kind of oil expeller of compressed air according to claim 6, which is characterized in that the upper shell (10) and lower cylinder
Body (9) is fastened together by connecting plate and bolt (14).
8. a kind of oil expeller of compressed air according to claim 6, which is characterized in that the outside of the lower shell (9)
Equipped with blowdown valve (17), blowdown valve (17) is connected to sewage pipe.
9. a kind of oil expeller of compressed air according to claim 6, which is characterized in that the outside of the lower shell (9)
Equipped with blowdown valve (17), blowdown valve (17) is connected to sewage pipe；The bottom of the lower shell (9) is ellipsoidal head and is equipped with logical
Hole, the central axis of helical blade (5), which is equipped with, leads dirty device (16), leads outside the through-hole connection that dirty device (16) pass through lower shell (9)
Blowdown valve (17).
10. a kind of oil expeller of compressed air according to claim 9, which is characterized in that further include stabilizer blade (18), stabilizer blade
(18) middle part or lower part of lower shell (9) are fixedly arranged on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821077774.4U CN208799916U (en) | 2018-07-06 | 2018-07-06 | A kind of oil expeller of compressed air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821077774.4U CN208799916U (en) | 2018-07-06 | 2018-07-06 | A kind of oil expeller of compressed air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208799916U true CN208799916U (en) | 2019-04-30 |
Family
ID=66228596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821077774.4U Active CN208799916U (en) | 2018-07-06 | 2018-07-06 | A kind of oil expeller of compressed air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208799916U (en) |
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2018
- 2018-07-06 CN CN201821077774.4U patent/CN208799916U/en active Active
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