CN206463698U - Oil mist separator and its lathe with the oil mist separator - Google Patents
Oil mist separator and its lathe with the oil mist separator Download PDFInfo
- Publication number
- CN206463698U CN206463698U CN201621411107.6U CN201621411107U CN206463698U CN 206463698 U CN206463698 U CN 206463698U CN 201621411107 U CN201621411107 U CN 201621411107U CN 206463698 U CN206463698 U CN 206463698U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- journal stirrup
- mist separator
- oil mist
- axle sleeve
- 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.)
- Active
Links
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of oil mist separator and its lathe with the oil mist separator, its drip irrigation device is, including vertically arranged cylinder, the air inlet positioned at cylinder body bottom, cartridge filter is provided with the top of the cylinder, motor, fan blade are provided with cylinder, cartridge filter and cylinder inboard wall formation air-supply passage, dorsad air inlet side is provided with air outlet to cartridge filter, the cylinder inboard wall is provided with helical blade, it is located on the cylinder at the minimum end position of helical blade and is provided with oil discharge outlet, and the outage and helical blade mutual conduction.It is arranged such, because the setting of helical blade, guiding air-flow is not to form oil droplet after leaning on vertical impact contact surface, but oil droplet is formed after mutually contradicting by guiding the lateral and contact surface of air-flow, larger noise will not be formed, good Noise Reduction is played.
Description
Technical field
The utility model is related to art of filters, more particularly to a kind of oil mist separator and its with the oil mist separator
Lathe.
Background technology
Oil mist separator is that one kind is installed on CNC machining centers, and all kinds of machinings such as cleaning machine, die casting machine, CNC lathes are set
It is standby upper, the mist of oil in processing cavity is absorbed, purification air, the healthy purpose of protection workman is reached.
At present, Publication No. CN105879536A Chinese patent, which discloses a kind of maintenance-free type oil mist collector, includes machine
Body, air inlet, air outlet, butterfly wing type filter, mist of oil collecting chamber, oil return opening, dividing plate, fan blade, motor, aperture.External fuselage
Side be provided with air outlet provided with air inlet, top, be provided with the middle of fuselage interior below dividing plate, dividing plate provided with butterfly wing type filtering
Device, mist of oil collecting chamber is connected with air inlet, forms closing space, and mist of oil collecting chamber one end is provided with above oil return opening, dividing plate and is provided with
Fan blade, motor is located above fan blade, and motor is surrounded by vertical butterfly wing type filter.
The butterfly wing type filter of this oil mist collector has two, is divided into horizontal butterfly wing type filter and vertical butterfly wing type
Filter, vertical butterfly wing type filter is arranged on the rear side of air inlet, and the air with mist of oil exhaust gas particle is filtered in butterfly wing type
Constantly collided in device, form bulky grain, slide downwards, the noise of generation is excessive.
Utility model content
A purpose of the present utility model is to provide a kind of oil mist separator, and it has low noise, stable, fast assembling-disassembling
Advantage.
Above-mentioned technical purpose of the present utility model technical scheme is that：
Set at the top of a kind of oil mist separator, including vertically arranged cylinder, the air inlet positioned at cylinder body bottom, the cylinder
There is a cartridge filter, be provided with motor, fan blade, cartridge filter and cylinder inboard wall formation air-supply passage in cylinder, cartridge filter dorsad air inlet one
Side is provided with air outlet, and the cylinder inboard wall is provided with helical blade, the cylinder to be located at the minimum end position of helical blade and set
There are oil discharge outlet, and the outage and helical blade mutual conduction.
It is arranged such, motor driving fan blade is rotated, and forms guiding air-flow, by the effect of centrifugal force, the larger oil of density
Mist is guided to the side wall of cylinder, by guiding air-flow to drive mist of oil to contact to the lower surface of helical blade, and by helical blade
Guiding rises, and the oil in mist of oil condenses into oil droplet to the cold after being contacted with the lower surface of helical blade, and oil droplet is slided along helical blade
The oil discharge outlet for dropping down onto lowest part is discharged, and the oil in mist of oil can be removed major part by helical blade in advance, to larger grain
The mist of oil in footpath is thoroughly intercepted in leading portion, has greatly reduced the pressure of rear end multistage filtering, meanwhile, because helical blade
Setting, guiding air-flow is not to form oil droplet after leaning on vertical impact contact surface, but by guiding the lateral with connecing of air-flow
Contacting surface forms oil droplet after mutually contradicting, and will not form larger noise, plays good Noise Reduction.
Further set：Dividing plate is removably connected with the cylinder, the circle centre position that dividing plate is located at cylinder is provided with power supply machine
The axis hole worn, fan blade is located at the bottom side of dividing plate.
It is arranged such, motor is fixed on dividing plate, and fan blade is worn to the opposite side of dividing plate, on the basis of fixation,
Fan blade is rotated, form guiding air-flow.
Further set：The dividing plate is provided with the first axle sleeve and the second axle sleeve of concentric, and the first axle sleeve is located at dividing plate
The diameter of outer and the second axle sleeve is less than the diameter of the first axle sleeve, and drainback passage is formed between the first axle sleeve and the second axle sleeve, every
It is located at the drainback passage on plate and is provided with the first axially extending bore.
It is arranged such, being formed between the first axle sleeve and the second axle sleeve has axially extending bore on drainback passage, drainback passage, when
In the case that oil in mist of oil is not completely removed, it can drop on drainback passage, turn again to below dividing plate
At leaf position, carry out, by guiding air-flow to convey, forming oil droplet and being emitted into oil discharge outlet again.
Further set：The outer of the dividing plate is provided with the first journal stirrup, and the inwall of cylinder is provided with and first ear snail
Tether the second journal stirrup connect.
It is arranged such, the fixation of dividing plate and cylinder is completed by the first journal stirrup and the second journal stirrup, because motor and blade are pre-
First it is fixed on dividing plate, can be directly fixed on the inwall of cylinder, quickly tear open motor, blade and dividing plate as an entirety
Dress.
Further set：The cartridge filter includes the filtering axle sleeve and fixed ring piece being wholely set, and filtering axle sleeve is provided with
Some radial direction through hole and cladding to the filter layer on the outside of radial direction through hole.
It is arranged such, guides air-flow on the side wall of cylinder after guiding air-flow is delivered to the top side of cylinder, because gas
The reason for pressure, filter layer of the air-flow towards cartridge filter side and on cartridge filter is further to mist of oil to be filtered, through cartridge filter
After filtering is finished, it is emitted into air.
Further set：Inwall at the top of the cylinder is provided with contradicting to the flange of fixed ring piece bottom, flange and solid
Determine to be provided with sealing ring between ring plate, cylinder be provided with by fixed ring piece towards the side compression of cylinder one fastening assembly.
It is arranged such, cartridge filter is independent part, when being connected with cylinder, facilitates dismounting, but needs to ensure both
Sealing, pass through sealing ring and fastening assembly, it is ensured that cartridge filter is tightly connected.
Further set：The cylinder bag also includes the leg being soldered on outer wall, and the fastening assembly is included located at branch
3rd journal stirrup of pin upper end, the 4th journal stirrup being connected with the rotation of the 3rd journal stirrup, preventing between the 3rd journal stirrup and the 4th journal stirrup
Protection pad, the fastener for wearing the 3rd journal stirrup of connection, the 4th journal stirrup and protective pad.
It is arranged such, cartridge filter is connected on cylinder by fixed ring piece, is rotated by the 4th journal stirrup on cylinder to solid
Determine the top of ring plate, then be pressed on fixed ring piece and be fixed by the 4th journal stirrup, but because the lower section of the 4th journal stirrup has protection
Pad, it is to avoid the 4th journal stirrup scratch fixed ring piece.
Further set：Elastic component is provided between 3rd journal stirrup and the 4th journal stirrup.
It is arranged such, in order to ensure that there is suitable pressure between fixed ring piece and cylinder, reaches more suitable sealing
Performance, the elastic component between the 3rd journal stirrup and the 4th journal stirrup provides certain elasticity, makes sealing ring and protective pad empty in the elasticity
Interior suitable deformation, keeps its density.
Further set：The air inlet is provided with filter screen.
It is arranged such, air inlet sets filter screen, the solid particle in the medium of suction can first be intercepted with the first step
Get off, by thoroughly being intercepted in leading portion to larger solid, dust granules, greatly reduced the pressure of rear end multistage filtering
Power.
Another object of the present utility model is to provide a kind of oil mist separator, its have low noise, it is stable, quickly tear open
The advantage of dress.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of lathe, with above-mentioned oil mist separator.
In summary, the utility model has the advantages that：Waste gas of the lathe after oil mist separator is handled enters
Larger solid, dust granules are thoroughly intercepted by three filterings of row by the filter screen of air inlet in leading portion for the first time, the
It is secondary that mist of oil is cooled into by helical blade to discharge at tiny oil droplet to oil discharge outlet, pass through the mistake on cartridge filter for the third time
The effective dispelling abnormal flavor of filtering layer and pernicious gas, obtain pure air and are directly discharged into air；Essence is filtered using the oil mist separator
Degree is high, the service life of the filter layer of cartridge filter is long.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is the structural representation of cylinder；
Fig. 3 is the structural representation of dividing plate, motor；
Fig. 4 is the structural representation of cartridge filter；
Fig. 5 is oil mist separator internal structure schematic diagram；
Fig. 6 is enlarged drawing at Fig. 5 A.
In figure, 1, oil mist separator；2nd, base；3rd, cylinder；4th, air inlet；5th, filter screen；6th, the second journal stirrup；7th, screwed hole；
8th, helical blade；9th, oil discharge outlet；10th, dividing plate；11st, the first axle sleeve；12nd, the second axle sleeve；13rd, the first axially extending bore；14th, oil return is led to
Road；15th, motor；16th, impeller；17th, axis hole；18th, the first journal stirrup；19th, chute；20th, cartridge filter；21st, axle sleeve is filtered；22nd, it is fixed
Ring plate；23rd, air-supply passage；24th, air outlet；25th, radial direction through hole；26th, flange；27th, sealing ring；28th, fastening assembly；281st, the 3rd
Journal stirrup；282nd, the 4th journal stirrup；283rd, fastener；2831st, screw rod；2832nd, plum blossom nut；284th, protective pad；285th, elastic component；
29th, leg.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment 1：A kind of oil mist separator, as shown in figure 1, oil mist separator can be connected with external base 2 by base 2
It is connected on lathe, the lathe of different model can also be directly connected to.
As shown in Fig. 2 oil mist separator includes vertically arranged cylinder 3, cylinder is penetrating about 3, and positioned at the bottom of cylinder 3
With air inlet 4, air inlet 4 is provided with filter screen 5.The inwall of cylinder 3, which is provided with the second journal stirrup 6, the second journal stirrup 6, to be located at along cylinder
The medium position of the axial direction of body 3, and be uniformly distributed along the circumferencial direction of cylinder 3 on three, each second journal stirrup 6 with screwed hole
7, the advance fixing bolt on screwed hole 7（Not depending on going out in figure）.
The inwall that cylinder 3 is located at the top of the second journal stirrup 6 is provided with helical blade 8, and helical blade 8 is welded with cylinder 3, should
The spiral of helical blade 8 is to the top of cylinder 3, and its lowest position that cylinder 3 is located at helical blade 8 is provided with oil discharge outlet 9, and the oil extraction
Hole and the mutual conduction of helical blade 8.
The inside of cylinder 3 is provided with a dividing plate 10 being placed on the second journal stirrup 6, and dividing plate 10 is rounded to be set, dividing plate 10
Outer is provided with the first journal stirrup 18, and the first journal stirrup 18 is evenly distributed with three, and each first journal stirrup along the circumferencial direction of dividing plate 10
18 are provided with the bolt rotary fastening on the chute 19 along the circumferencial direction of dividing plate 10, the journal stirrup 6 of chute 19 and second.
Dividing plate 10 is located at the axis hole 17 that output shaft of the circle centre position provided with power supply machine 15 of cylinder 3 is worn, and the body of motor 15 is consolidated
Determine to dividing plate 10, the output shaft of motor 15 is provided with impeller 16, and impeller 16 is in the opposite side of dividing plate 10.
Dividing plate 10 be provided with concentric the first axle sleeve 11 and the second axle sleeve 12, the first axle sleeve 11 be located at the outer of dividing plate 10 and
The diameter of second axle sleeve 12 is less than the diameter of the first axle sleeve 11, and the diameter of the second axle sleeve 12 is more than outside the maximum of the body of motor 15
Footpath, forms drainback passage 14 between the first axle sleeve 11 and the second axle sleeve 12, the drainback passage 14 is located on dividing plate 10 provided with the
One axially extending bore 13, about 10 both sides for the first axially extending bore 13 connection dividing plate.
As shown in figure 4, being additionally provided with cartridge filter 20 inside cylinder 3, cartridge filter 20 includes the He of filtering axle sleeve 21 being wholely set
Fixed ring piece 22, axial filtering axle sleeve 21 is stretched into inside cylinder 3, is contradicted to the side wall of the second axle sleeve 12, filters axle sleeve 21
With the inwall of cylinder 3 formation air-supply passage 23, dorsad the side of air inlet 4 is provided with air outlet 24 to cartridge filter 20.
Axle sleeve 21 is filtered provided with the filter layer on the outside of some radial direction through hole 25 and cladding to radial direction through hole 25（Do not regarded in figure
Go out）.Filter layer is activated charcoal strainer 5, filtering peculiar smell and pernicious gas.
With reference to Fig. 4 and Fig. 5, cartridge filter 20 needs to set a fastening assembly 28 to fix it, on the inwall at the top of cylinder 3
Provided with flange 26, cartridge filter 20 is placed to flange 26 by fixed ring piece 22, provided with close between flange 26 and fixed ring piece 22
Seal 27, cylinder 3 be provided with by fixed ring piece 22 towards the side compression of cylinder 3 one fastening assembly 28.
With reference to Fig. 5 and Fig. 6, leg 29 is welded with the outer wall of cylinder 3, fastening assembly 28 is included located at the upper end of leg 29
3rd journal stirrup 281, with the 3rd journal stirrup 281 rotate be connected the 4th journal stirrup 282, wear connect the 3rd journal stirrup 281, the 4th journal stirrup
282 fastener 283, fastener 283 is the structure that screw rod 2831 coordinates plum blossom nut 2832, and plum blossom nut 2832 is convenient to be controlled
Screw rod 2831 is rotated, and side protective pad 284 is provided between the 3rd journal stirrup 281 and the 4th journal stirrup 282, and protective pad 284 is rubber
Rubber cushion, is provided with elastic component 285 between the 3rd journal stirrup 281 and the 4th journal stirrup 282, and elastic component 285 is spring, is worn to screw rod
On 2831.When needing to fix, the rotary screw 2831 of hand control plum blossom nut 2832 unclamps the 4th journal stirrup 282, the 4th journal stirrup
282 are in rotation status, and the 4th journal stirrup 282 is rotated to the outside of cylinder 3, first by the motor 15 being fixed together, impeller 16
It is put into dividing plate 10 in cylinder 3, dividing plate 10 is rotated so that the chute 19 of the first journal stirrup 18 is caught on the bolt of the second journal stirrup 6,
Then fixation is tightened.After dividing plate 10 is fixed, then the fixed ring piece 22 of cartridge filter 20 is placed on flange 26, by the 4th journal stirrup
282 rotations are contradicted to the upper surface of fixed ring piece 22, and rotation plum blossom nut 2832 tightens fixation.
Operationally, the driving of motor 15 fan blade is rotated, and the extraneous gas being connected with air inlet 4 is introduced, and is set at air inlet 4
There is filter screen 5, larger solid, dust granules are thoroughly intercepted in leading portion；Fan blade rotate when formed guiding air-flow, by from
The effect of mental and physical efforts, the larger mist of oil of density is guided to the side wall of cylinder 3, by guiding air-flow to drive mist of oil to contact to helical-blade
The lower surface of piece 8, and guide the oil in rising, mist of oil to be coagulated to the cold after being contacted with the lower surface of helical blade 8 by helical blade 8
Form oil droplet, oil droplet is discharged along the oil discharge outlet 9 that helical blade 8 is slid to lowest part, and helical blade 8 can be in advance by mist of oil
In oil remove most of, the mist of oil of greater particle size is thoroughly intercepted in leading portion, rear end multistage has been greatly reduced
The pressure of filtering；Guide air-flow on the side wall of cylinder 3 after guiding air-flow is delivered to the top side of cylinder 3, because air pressure
Reason, air-flow is towards the side of cartridge filter 20 and the filter layer on cartridge filter 20, and activated charcoal strainer 5 being capable of effective dispelling abnormal flavor
And pernicious gas, obtain pure air and be directly discharged into air.
Embodiment 2：A kind of oil mist separator in lathe, including embodiment 1.
The above embodiments are only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (10)
1. a kind of oil mist separator, including vertically arranged cylinder（3）, positioned at cylinder（3）The air inlet of bottom（4）, the cylinder
Body（3）Top is provided with cartridge filter（20）, cylinder（3）It is interior to be provided with motor（15）, fan blade, cartridge filter（20）With cylinder（3）Inwall shape
Into air-supply passage（23）, cartridge filter（20）Dorsad air inlet（4）Side is provided with air outlet（24）, it is characterised in that：The cylinder
（3）Inwall is provided with helical blade（8）, the cylinder（3）It is upper to be located at helical blade（8）Oil discharge outlet is provided with minimum end position
（9）, and the outage and helical blade（8）Mutual conduction.
2. oil mist separator according to claim 1, it is characterised in that：The cylinder（3）On be removably connected with dividing plate
（10）, dividing plate（10）Positioned at cylinder（3）Circle centre position be provided with power supply machine（15）The axis hole worn（17）, fan blade is positioned at dividing plate（10）
Bottom side.
3. oil mist separator according to claim 2, it is characterised in that：The dividing plate（10）It is provided with the first of concentric
Axle sleeve（11）With the second axle sleeve（12）, the first axle sleeve（11）Positioned at dividing plate（10）Outer and the second axle sleeve（12）Diameter be less than the
One axle sleeve（11）Diameter, the first axle sleeve（11）With the second axle sleeve（12）Between form drainback passage（14）, dividing plate（10）It is upper
In the drainback passage（14）It is provided with the first axially extending bore（13）.
4. oil mist separator according to claim 3, it is characterised in that：The dividing plate（10）Outer be provided with first
Ear（18）, cylinder（3）Inwall be provided with and the first journal stirrup（18）Bolted second journal stirrup（6）.
5. oil mist separator according to claim 4, it is characterised in that：The cartridge filter（20）Including the mistake being wholely set
Filter axle sleeve（21）And fixed ring piece（22）, filter axle sleeve（21）It is provided with some radial direction through hole（25）With cladding to radial direction through hole
（25）The filter layer in outside.
6. oil mist separator according to claim 5, it is characterised in that：The cylinder（3）The inwall at top is provided with and supported
Touch to fixed ring piece（22）The flange of bottom（26）, flange（26）And fixed ring piece（22）Between be provided with sealing ring（27）, cylinder
（3）It is provided with fixed ring piece（22）Towards cylinder（3）The fastening assembly of one side compression（28）.
7. oil mist separator according to claim 6, it is characterised in that：The cylinder（3）Bag also includes being soldered to outer wall
On leg（29）, the fastening assembly（28）Including located at leg（29）3rd journal stirrup of upper end（281）And the 3rd journal stirrup
（281）Rotate the 4th journal stirrup of connection（282）, positioned at the 3rd journal stirrup（281）With the 4th journal stirrup（282）Between protective pad
（284）, wear connection the 3rd journal stirrup（281）, the 4th journal stirrup（282）And protective pad（284）Fastener（283）.
8. oil mist separator according to claim 7, it is characterised in that：3rd journal stirrup（281）With the 4th journal stirrup
（282）Between be provided with elastic component（285）.
9. oil mist separator according to claim 1, it is characterised in that：The air inlet（4）It is provided with filter screen（5）.
10. a kind of lathe, it is characterised in that：With oil mist separator as claimed in any one of claims 1 to 9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621411107.6U CN206463698U (en) | 2016-12-21 | 2016-12-21 | Oil mist separator and its lathe with the oil mist separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621411107.6U CN206463698U (en) | 2016-12-21 | 2016-12-21 | Oil mist separator and its lathe with the oil mist separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206463698U true CN206463698U (en) | 2017-09-05 |
Family
ID=59711931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621411107.6U Active CN206463698U (en) | 2016-12-21 | 2016-12-21 | Oil mist separator and its lathe with the oil mist separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206463698U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744817A (en) * | 2018-05-24 | 2018-11-06 | 江苏博优奈特环保科技有限公司 | A kind of mist of oil processing equipment with double helix |
| CN109967281A (en) * | 2019-04-30 | 2019-07-05 | 山东太平洋光纤光缆有限公司 | A kind of oil mist removing device for the spraying of optical cable water-blocking cream |
| CN110856788A (en) * | 2018-08-26 | 2020-03-03 | 江苏中远环保科技有限公司 | Rotary oil-gas separation device |
| CN110860156A (en) * | 2018-08-27 | 2020-03-06 | 江苏中远环保科技有限公司 | Rotary oil-gas separation and recovery method |
| CN112337226A (en) * | 2019-08-08 | 2021-02-09 | 未来宝株式会社 | Reaction by-product collecting device for semiconductor engineering |
-
2016
- 2016-12-21 CN CN201621411107.6U patent/CN206463698U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744817A (en) * | 2018-05-24 | 2018-11-06 | 江苏博优奈特环保科技有限公司 | A kind of mist of oil processing equipment with double helix |
| CN110856788A (en) * | 2018-08-26 | 2020-03-03 | 江苏中远环保科技有限公司 | Rotary oil-gas separation device |
| CN110860156A (en) * | 2018-08-27 | 2020-03-06 | 江苏中远环保科技有限公司 | Rotary oil-gas separation and recovery method |
| CN109967281A (en) * | 2019-04-30 | 2019-07-05 | 山东太平洋光纤光缆有限公司 | A kind of oil mist removing device for the spraying of optical cable water-blocking cream |
| CN112337226A (en) * | 2019-08-08 | 2021-02-09 | 未来宝株式会社 | Reaction by-product collecting device for semiconductor engineering |
| CN112337226B (en) * | 2019-08-08 | 2022-05-03 | 未来宝株式会社 | Reaction by-product collecting device for semiconductor engineering |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206463698U (en) | Oil mist separator and its lathe with the oil mist separator | |
| WO2020156583A1 (en) | Device for recycling, separating and purifying oil mist during minimum quantity lubricant grinding and machining process | |
| CN210171015U (en) | Natural gas filter | |
| CN108744817A (en) | A kind of mist of oil processing equipment with double helix | |
| CN106813281A (en) | A kind of grease separating degree range hood high and its built-in spiral separating device | |
| CN206285672U (en) | Centrifugal type oil mist drainage collector | |
| CN209752496U (en) | Oil mist recovery, separation and purification device in trace lubrication grinding process | |
| CN211302504U (en) | Multi-air-duct comprehensive dust removal system | |
| CN208275186U (en) | A kind of electrostatic industrial oil mist purifier | |
| CN208389693U (en) | A kind of oil fog processor accurate filter | |
| CN204799028U (en) | A complete sets that is used for oil mist pollution of quick -witted processing vehicle to purify | |
| CN107115723B (en) | Dust collecting device | |
| CN110090512A (en) | Oil gas separator | |
| CN215822684U (en) | Oil mist collector | |
| CN106880995A (en) | Numerical control device oil mist separating purifying device and purification method | |
| CN212091456U (en) | Cold heading machine with oil smoke collection device | |
| CN212215005U (en) | Integrated recovery and dust removal system for tin smelting plant | |
| CN210751888U (en) | Square filter | |
| CN208456898U (en) | A kind of dust collection mechanism centrifugal fan | |
| CN208678690U (en) | A kind of dust filter unit being installed in semiconductor waste gas processing equipment | |
| CN206587549U (en) | A kind of gas cleaning plant | |
| CN209197225U (en) | A kind of liquid storage device being conveniently replaceable filter screen | |
| CN208003596U (en) | One kind can independently detect air purification oil mist filter | |
| CN205225737U (en) | Screw air compressor who filters structure has been improved | |
| CN210087504U (en) | Large-capacity excavator filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |