CN105057278B - Dust blowing and sucking device for surface of coiled material - Google Patents
Dust blowing and sucking device for surface of coiled material Download PDFInfo
- Publication number
- CN105057278B CN105057278B CN201510476077.0A CN201510476077A CN105057278B CN 105057278 B CN105057278 B CN 105057278B CN 201510476077 A CN201510476077 A CN 201510476077A CN 105057278 B CN105057278 B CN 105057278B
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- blower
- coiled material
- inlet scoop
- air
- aspiration channel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The invention provides a dust blowing and sucking device for the surface of a coiled material, and belongs to coiled material machining devices. The dust blowing and sucking device is used for removing impurities and dust adsorbed to the surface of the coiled material. Sunken concave arc surfaces are arranged between an air blowing port and air sucking ports. The air sucking ports are sunken towards air sucking pipes. The distance between the bottom of the edge of the air sucking port in one side close to an air blowing pipe and the coiled material is larger than the distance between the bottom of the edge of the air sucking port in the other side of the air blowing pipe and the coiled material. In the vertical direction, the technical scheme that the distance between the bottom of the edge of the air sucking port in one side close to the air blowing pipe and the bottom of the edge of the air sucking port in the other side of the air blowing pipe ranges from 0.40 mm to 0.80 mm is adopted, and the technical problems that before dust removal through an existing non-contact dust removal system, static electricity needs to be removed through a static removal device, the device is complex, air flows to the air sucking port from the air blowing port along the straight line, impurities and dust easily settle and linger, and the air pressure and the oscillation frequency are increased, consequently, the impurities and the dust leak, the environment is polluted, excessive energy is consumed, and the coiled material is easily damaged are solved.
Description
Technical field
The invention belongs to web-handled device, is concretely that a kind of coiled material surface blows dust exhaust apparatus.
Background technology
The Electrostatic Absorption impurity produced for web-handled production process and dust, affect the technology of end product quality to ask
The contactless dust pelletizing system that topic, Sweden KELVA and Italy ACE are released has reached more satisfactory dust removing effects.It is existing
Need first coiled material surface electrostatic to be removed by static eraser before contactless dust pelletizing system dedusting, adjust high pressure pressure-vaccum frequency, reach
To the higher-order of oscillation, the impurity and dust peeled off under without electrostatic situation is siphoned away by suction nozzle.Existing contactless dust pelletizing system face
A blowing bottom of the tube and air draught bottom of the tube substantially plane parallel with coiled material to coiled material, wind are blown from blowing bottom of the tube
After the blowout of air port, the inlet scoop of air draught bottom of the tube is reached along rectilinear direction, although produce high-frequency short waves vibration in coiled material surface,
But as wind speed is gradually lowered on the way, partial impurities and dust easily produce delay, sedimentation, in order to thoroughly remove impurity and ash
Dirt, certainly will increase pressure and the frequency of oscillation of blowing, and excessive wind-force can make the air of carrying impurity and dust from aspiration channel
Outside is let out, and pollutes working environment, the not only excessive consuming energy of high voltagehigh frequency blowing, and is easily damaged coiled material.
The content of the invention
The invention solves the problems that needing first to remove electrostatic, device by static eraser before existing contactless dust pelletizing system dedusting
It is complicated；Wind reaches inlet scoop from blowing mouth along straight line, and impurity and dust easily produce sedimentation, are detained；Increase blast and oscillation frequency
Rate, causes impurity and dust leakage, pollutes environment, expended multiple-energy-source, and be easily damaged the technical problem of coiled material, there is provided Yi Zhongwu
Need static eraser to remove electrostatic, dried using relatively low blast, energy saving is not polluted to working environment, lossless volume
The coiled material surface of material blows dust exhaust apparatus.
In order to solve above-mentioned technical problem, the present invention is adopted the technical scheme that：A kind of coiled material surface blows dust exhaust apparatus, bag
Include air box；The inlet scoop on blowing mouth, aspiration channel and aspiration channel and coiled material on the blower of coiled material one side, blower is another
The inlet scoop on blowing mouth, aspiration channel and aspiration channel on the blower in face, blower is symmetrical；Aspiration channel is located at the two of blower
Side, aspiration channel are close together with blower；The axis of blower and aspiration channel is vertical with forward direction, blower connection wind
Cabinet is exported, aspiration channel connection blower fan tank inlet, has the concave circular arcs face of depression between blowing mouth and inlet scoop；Inlet scoop is to suction
The direction depression of airduct；Near the inlet scoop edge bottom of blower side with the distance of coiled material more than the blower opposite side
The distance of inlet scoop edge bottom and coiled material, in vertical direction, near blower side inlet scoop edge bottom with it is another
The distance of the inlet scoop edge bottom of side is 0.40～0.80mm.
Blower and the blowing mouth on blower on two faces of coiled material is relative, the aspiration channel and air draught on two faces of coiled material
Inlet scoop on pipe is relative.Fresh air from air box blows to coiled material from the symmetrically arranged blowing mouth in coiled material two sides, is inhaling
Under the suction of air port, shunt to the aspiration channel direction of both sides, along coiled material flow at high speed, air blows afloat impurity and dust, due to
Become big with the gap of coiled material at concave circular arcs face, form whirlpool, the impurity and dust on coiled material is rolled by advantage, carry impurity and
The air of dust continues to move ahead, and enters aspiration channel from inlet scoop；It is on the outside of the inlet scoop of aspiration channel, i.e., not close with blower
Inlet scoop side, roll the air of impurity and dust on coiled material, enter air draught from inlet scoop under the suction of inlet scoop
Pipe.The air for carrying impurity and dust into aspiration channel enters air box, impurity and ash fall and mistake from blower fan tank inlet
Air Jing air boxes outlet after filter enters blower.Two lateral aspiration channel of inlet scoop on the aspiration channel bottom surface relative with coiled material
Depression, forms inclined plane in inlet scoop both sides, and the closer to inlet scoop, aspiration channel bottom surface is bigger with the distance of coiled material, the inclined plane
Act on wind gathering, strengthen the suction of inlet scoop, guiding carries the entrance inlet scoop of the smooth air of impurity and dust, it is to avoid
Impurity and dust are detained, sedimentation.The edge bottom height of inlet scoop both sides is different, not close to the inlet scoop edge of blower side
Bottom is formed and is stopped less than the inlet scoop edge bottom near blower side, the air to blowing from concave circular arcs face, thoroughly
Eliminate and carry the air of impurity and dust and be not connected to the side of blower from the outside of aspiration channel, that is, leakage overcomes existing non-connect
The air draught bottom of the tube of the touch dust pelletizing system plane parallel with coiled material, part carry the air of impurity and dust cross inlet scoop after
Continuous moving ahead is let out, the drawbacks of pollution working environment.In vertical direction, near the inlet scoop edge bottom of blower side
0.40mm is less than with the distance of the inlet scoop edge bottom of opposite side, the effect of prevent leakage is bad, more than 0.80mm, is unfavorable for
The air for being not connected to the carrying impurity and dust of blower side enters aspiration channel.The inlet scoop edge bottom of so-called opposite side is
Refer to the inlet scoop edge bottom not close to blower side.Without the need for removing coiled material table by static eraser before dedusting of the present invention
Face electrostatic, forms whirlpool using concave circular arcs face, and advantage rolls impurity and dust dedusting, and the both sides of inlet scoop are inclined planes, no
Inlet scoop near blower side is less than near the inlet scoop of blower side, compared with existing contactless dust pelletizing system
With without the need for removing electrostatic by static eraser, the pressure of blowing is little, and noise is low, energy saving, and working environment is not had
Pollution, it is noiseless to the tension force of coiled material, to the undamaged advantage of coiled material surface.
On the bottom surface of blower, the entrance in concave circular arcs face is to extend to the direction of aspiration channel, gradually in concave circular arcs face
To the tilted blower inclined plane of blower, near the position of aspiration channel on blower, blower inclined plane is justified with first
Cambered surface connects, and is connected the first arc surface with aspiration channel bottom surface by the second arc surface.Blower inclined plane, the first arc surface and
Second arc surface composition concave circular arcs face, air swirl are mainly in blower inclined plane bottom near the position of the first arc surface
Formed with the first arc surface position, blower inclined plane guides air smoothly to enter concave circular arcs face from blowing mouth, it is to avoid air
Whirlpool disturbs blowing mouth air intake, the second arc surface to primarily serve transition and the effect of water conservancy diversion.
Blowing mouth is the alice to blower inner process.The alice bottom surface tilted into blower is a gradually oblique volume
The inclined-plane of material, the inclined-plane are conducive to air to flow to the direction of inlet scoop.
The root of alice connects the one section plane parallel with coiled material, and the other end of the plane connects entering for blower inclined plane
Mouthful.The plane parallel with coiled material is the changeover portion between blowing mouth and concave circular arcs face, and the changeover portion completely eliminates air whirlpool
The interference of vortex pair blowing mouth air intake, make smooth air flow to concave circular arcs face.
In vertical direction, near inlet scoop edge bottom and the opposite side of blower side inlet scoop edge bottom away from
From 0.50～0.70mm.0.50～0.70mm is preferred distance.
Not close to having internal projection on the outside of an inlet scoop above the inlet scoop edge of blower side；Convex on the outside of inlet scoop
Rise upper end near blower side inlet scoop edge above on sustained height.Not close to the air draught of blower side
Mouth edge refers to inlet scoop outer ledge, and the inlet scoop edge near blower side refers to inlet scoop inside edge.Inlet scoop
Air draught strength is big, on the outside of inlet scoop the upper end of internal projection with above the inlet scoop edge of blower side in sustained height
On, make inlet scoop both sides uniform to the air suction with impurity and dust.
Blowing mouth and inlet scoop are a slit or sectional short seam interval is formed by connecting or a hole between
Form every a hole is connected.
Blowing mouth is made up of evenly spaced circular hole in the centre position of blowing bottom of the tube, and inlet scoop is at aspiration channel bottom
The slotted hole in portion centre position；The length of inlet scoop slotted hole is more than the distance between on the outside of the circular hole of blowing mouth two ends.Due to blowing
Air port is evenly spaced circular hole, and blowing mouth air pressure is big, the air pressure of each blowing mouth circular hole blowout, flow one
Cause；More than the distance between on the outside of the circular hole of blowing mouth two ends, inlet scoop covers blowing mouth, area to the length of inlet scoop slotted hole
Greatly, carrying impurity and the air of dust is made all to suck in aspiration channel.
Regulating valve is installed on blower, regulating valve is installed on aspiration channel.Governor valve control blowing mouth and inlet scoop air
Pressure and flow velocity.
Blower and aspiration channel adopt Integral section bar structure.The blower of Integral section bar structure shares same with aspiration channel
One side wall.Integral section bar structure lateral dimension is little compared with the lateral dimension of monomer blowing pipe composite structure.So-called monomer blowing
Pipe composite structure refers to that blower and aspiration channel are all independent, and two aspiration channels are respectively fixedly connected with the knot in blower both sides
Structure.Blower Integral section bar structure saves material compared with combining structure, and lightweight, easy for installation, the pressure of blowing is little,
Energy-conservation, good dedusting effect.
In air box, between blower fan tank inlet and air box outlet, there is filter；Under air box inner blower tank inlet
There is dust arrester in face.Carry the air of impurity and dust from blower fan tank inlet into after, after the impurity and ash fall in air again
Jing is filtered, and is further purified.Dust arrester can be removed from air box.Blower fan and dust, filtering integral, structure letter
Single, floor space is little.
Advantages of the present invention：Fresh air is symmetric to up to concave circular arcs face from coiled material two sides and forms whirlpool, miscellaneous on coiled material
Matter and dust are rolled by advantage；There is the inclined plane of two lateral aspiration channel of inlet scoop wind gathering to act on, and strengthen the suction of inlet scoop,
Guiding carries the entrance inlet scoop of the smooth air of impurity and dust, it is to avoid the impurity in air and dust are detained, sedimentation；Do not lean on
Inlet scoop edge bottom of the inlet scoop edge bottom of nearly blower side less than close blower side, to from concave circular arcs face
The air for blowing is formed and is stopped, thoroughly eliminates carrying impurity and the air of dust is leaked from the outside of aspiration channel.Pressure-vaccum dirt of the present invention
Device is compared with existing contactless dust pelletizing system, quiet with removing coiled material surface by static eraser before dedusting
Electricity, the pressure of blowing are little, and noise is low, and energy saving is not polluted to working environment, noiseless to the tension force of coiled material, to coiled material
The advantage of surface nondestructive wound.
Description of the drawings
Fig. 1 is the structural representation of one embodiment of the invention；
Fig. 2 is the A-A profiles of Fig. 1.
Specific embodiment
It is described with reference to the drawings.
Diagram is that coiled material surface of the invention blows dust exhaust apparatus for the embodiment to 6 dedusting of paper.Blower 2 and suction
Airduct 3 is that aluminium section bar 5 is connected with plastic tube and makes.The aluminium section bar 5 of blower 2 and aspiration channel 3 adopts integrated aluminium section structure,
Blower 2 and the aspiration channel 3 of integrated aluminium section structure shares same side wall.Aluminium section bar 5 has three cavitys side by side, middle
It is blower 2, both sides are two aspiration channels 3, aluminium section bar 5 shown in Fig. 2 is symmetrical.The aluminium section bar portion of blower 2 and aspiration channel 3
Divide above and below paper 6.One end connection aluminium section bar 5 of plastic tube, other end connecting fan case 1, the plastics of blower 2
Tube portion is connected to air box outlet, and the plastic tube parts of aspiration channel 3 are connected to blower fan tank inlet, and regulating valve is arranged on plastic tube
On.Aluminium section bar 5 is erected on the body of paper product process equipment.Paper 6 from passing through between two rows aluminium section bar 5, paper 6 and aluminium
Section bar 5 is not contacted, and in accompanying drawing 2, paper 6 is from passing through between two rows aluminium section bar 5.The blower 2 and aspiration channel 3 of aluminium section bar 5
Cross section is square, and aluminium section bar 5 is near the bottom surface of the blower 2 and aspiration channel 3 of 6 one side of paper substantially on a plane
On, it is less than above the aspiration channel 3 of both sides above the blower 2 of aluminium section bar 5.The side that the axis of aluminium section bar 5 is advanced with paper 6
To vertical, the direction of advance of the arrow signal paper 6 in accompanying drawing on paper 6.On blowing mouth 8 and aspiration channel 3 on blower 2
Inlet scoop 7 is opened in one side of the aluminium section bar 5 near paper 6, and the blowing mouth 8 along blowing tube axis direction is in 2 bottom surface of blower
Centre, along the inlet scoop 7 of air draught tube axis direction 3 bottom surface of aspiration channel centre.Blowing mouth 8 is by evenly spaced circular hole group
Into inlet scoop 7 is slotted hole.The arrangement of 5 up-draught mouth 8 of aluminium section bar and inlet scoop 7 considers the width of paper 6, makes paper 6
Both sides also obtain uniform dedusting, the length of inlet scoop slotted hole more than the distance between on the outside of the circular hole of blowing mouth two ends, inlet scoop
Projection on coiled material covers projection of the blowing mouth on coiled material.Generally the center of circle of adjacent blowing mouth circular hole at intervals of 5.5～
7.0mm, blowing mouth Circularhole diameter are 2.5～3.5mm, and the center of circle of the adjacent blowing mouth circular hole of the present embodiment is at intervals of 6.0mm, blowing
Mouth Circularhole diameter is 3.0mm；The generally oval hole width in inlet scoop is 2.5～3.5mm, the length of the present embodiment inlet scoop slotted hole
For 1470mm, the oval hole width in inlet scoop is 3.0mm.Section of the sectional area of the blower 2 of the present invention less than two aspiration channels 3
The 1/2 of product sum, the area of blowing mouth 8 is enabled air to smoothly from suction less than the 1/2 of the area sum of two inlet scoops 7
Discharge in air port 7, it is ensured that blow pressure and flow and concave circular arcs face 4 form the dust removing effects of whirlpool.Blowing mouth 8 is to blowing
The alice 9 of 2 inner process of pipe.The aspiration channel bottom surface of the root connection of alice 9 is one section of plane parallel with paper 6, the plane
The entrance of other end connection blower inclined plane 10.Concave circular arcs face 4 on the blower bottom surface of aluminium section bar 5 is inclined by blower
Face 10, the first arc surface and the second arc surface composition.From the beginning of the root of alice 9, blower inclined plane 10 is gradually to aspiration channel 3
Direction extend, it is tilted to blower, i.e., the distance apart from paper 6 is gradually increased, blower inclined plane 10 and the first circular arc
Face connects, and is connected the first arc surface with aspiration channel bottom surface by the second arc surface.Accompanying drawing upward arrow illustrates the side of air flow
To and route.The aspiration channel 3 of aluminium section bar 5 is recessed to inlet scoop 7, i.e. the bottom surface of aspiration channel 3 is the inclined plane to inlet scoop 7, more
Inlet scoop 7 is close to, the distance apart from paper 6 is bigger.In Fig. 2, the inlet scoop edge bottom in the left side of left side aspiration channel 3 and paper
The distance of inlet scoop edge bottom and paper 6 of 6 distance more than the right side of left side aspiration channel 3, in vertical direction, left side
Inlet scoop edge bottom is 0.63mm with the inlet scoop edge bottom on right side apart from H；The inlet scoop side in the left side of the right aspiration channel 3
The distance of inlet scoop edge bottom and paper 6 of the distance of edge bottom and paper 6 more than the right side of the right aspiration channel 3, vertical
On direction, the inlet scoop edge bottom on right side and the inlet scoop edge bottom in left side are 0.63mm apart from H.In Fig. 2, left side air draught
Have internal projection 11 on the outside of an inlet scoop above the inlet scoop edge in the left side of pipe 3, on the outside of inlet scoop the upper end of internal projection 11 with
It is contour above the inlet scoop edge on right side；Have outside an inlet scoop above the inlet scoop edge on the right side of the right aspiration channel 3
Side internal projection 11, it is contour above the upper end of internal projection 11 and the inlet scoop edge in left side on the outside of inlet scoop.Wind in air box 1
There is filter between cabinet entrance and air box outlet, the filter of the present embodiment is vertical to be erected in air box 1, in blower fan
There is dust arrester tank inlet side, the i.e. right side of accompanying drawing 1, bottom, and dust arrester can take out cleaning from air box 1.
Claims (9)
1. a kind of coiled material surface blows dust exhaust apparatus, including air box（1）；The blower of coiled material one side（2）, blower（2）On
Blowing mouth（8）, aspiration channel（3）And aspiration channel（3）On inlet scoop（7）With the blower of coiled material another side（2）, blower（2）
On blowing mouth（8）, aspiration channel（3）And aspiration channel（3）On inlet scoop（7）Symmetrically；Aspiration channel（3）Positioned at blower（2）'s
Both sides, aspiration channel（3）With blower（2）It is close together；Blower（2）And aspiration channel（3）Axis and forward direction hang down
Directly, blower（2）Connection air box outlet, aspiration channel（3）Connection blower fan tank inlet, it is characterised in that blowing mouth（8）With air draught
Mouthful（7）Between have the concave circular arcs face of depression（4）；Inlet scoop（7）To aspiration channel（3）Direction depression；Near blower side
Inlet scoop edge bottom and coiled material inlet scoop edge bottom of the distance more than the blower opposite side and coiled material distance,
In vertical direction, it is 0.40 near the distance of the inlet scoop edge bottom of the inlet scoop edge bottom and opposite side of blower side
～0.80mm；Concave circular arcs face（4）In blower（2）Bottom surface on, concave circular arcs face（4）Entrance be to aspiration channel（3）'s
Direction extend, gradually to blower（2）Tilted blower inclined plane（10）, in blower（2）Upper close aspiration channel（3）'s
Position, blower inclined plane（10）It is connected with the first arc surface, by the second arc surface by the first arc surface and aspiration channel bottom surface
Connection.
2. coiled material surface according to claim 1 blows dust exhaust apparatus, it is characterised in that blowing mouth（8）It is to blower（2）
The alice of inner process（9）.
3. coiled material surface according to claim 2 blows dust exhaust apparatus, it is characterised in that alice（9）Root connection and coiled material
One section of parallel plane, the other end connection blower inclined plane of the plane（10）Entrance.
4. coiled material surface according to claim 1 blows dust exhaust apparatus, it is characterised in that in vertical direction, near blower
0.50～the 0.70mm of distance of the inlet scoop edge bottom of side and the inlet scoop edge bottom of opposite side.
5. coiled material surface according to claim 1 blows dust exhaust apparatus, it is characterised in that not close to the air draught of blower side
Mouth has internal projection on the outside of an inlet scoop above edge（11）；Internal projection on the outside of inlet scoop（11）Upper end and near blower one
Above the inlet scoop edge of side on sustained height.
6. coiled material surface according to claim 1 blows dust exhaust apparatus, it is characterised in that blowing mouth（8）In blowing bottom of the tube
Centre position, is made up of evenly spaced circular hole, inlet scoop（7）It is the slotted hole in air draught bottom of the tube centre position；Inlet scoop
The length of slotted hole is more than blowing mouth（8）The distance between on the outside of the circular hole of two ends.
7. coiled material surface according to claim 1 blows dust exhaust apparatus, it is characterised in that blower（2）Upper installation regulating valve,
Aspiration channel（3）Upper installation regulating valve.
8. coiled material surface according to claim 1 blows dust exhaust apparatus, it is characterised in that blower（2）And aspiration channel（3）Adopt
Use Integral section bar structure.
9. coiled material surface according to claim 1 blows dust exhaust apparatus, it is characterised in that air box（1）It is interior, blower fan tank inlet
There is filter between air box outlet；In air box（1）There is dust arrester below inner blower tank inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510476077.0A CN105057278B (en) | 2015-08-06 | 2015-08-06 | Dust blowing and sucking device for surface of coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510476077.0A CN105057278B (en) | 2015-08-06 | 2015-08-06 | Dust blowing and sucking device for surface of coiled material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105057278A CN105057278A (en) | 2015-11-18 |
| CN105057278B true CN105057278B (en) | 2017-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510476077.0A Active CN105057278B (en) | 2015-08-06 | 2015-08-06 | Dust blowing and sucking device for surface of coiled material |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262455A (en) * | 2016-04-08 | 2017-10-20 | 杨德保 | Contactless deduster |
| CN108190421A (en) * | 2018-01-12 | 2018-06-22 | 嘉兴美丹食品有限公司 | A kind of extra shredded coconut meat absorption plant of conveyor belt surface |
| CN111097754A (en) * | 2019-12-31 | 2020-05-05 | 深圳迈迪科技有限公司 | Dust removal device and control method thereof |
| CN113477618B (en) * | 2021-07-26 | 2023-02-24 | 合肥国轩高科动力能源有限公司 | Coiled material dust collector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0524415A2 (en) * | 1991-07-25 | 1993-01-27 | Andreas Dipl.-Ing. Ahlbrandt | Device to remove dust particles from webs of material |
| CN101716582A (en) * | 2008-12-30 | 2010-06-02 | 四川虹欧显示器件有限公司 | Method and device for washing industrial dust |
| CN103817109A (en) * | 2012-11-16 | 2014-05-28 | 株式会社日藤工业 | Dust collector |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5843979Y2 (en) * | 1980-12-12 | 1983-10-05 | 株式会社 清弘エンジニアリング | Adhered foreign matter suction removal device |
| FR2933012B1 (en) * | 2008-06-26 | 2011-11-25 | Commissariat Energie Atomique | METHOD AND DEVICE FOR PARTICULAR DECONTAMINATION OF SURFACE BY IMPROVED EXTRACTION |
-
2015
- 2015-08-06 CN CN201510476077.0A patent/CN105057278B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0524415A2 (en) * | 1991-07-25 | 1993-01-27 | Andreas Dipl.-Ing. Ahlbrandt | Device to remove dust particles from webs of material |
| CN101716582A (en) * | 2008-12-30 | 2010-06-02 | 四川虹欧显示器件有限公司 | Method and device for washing industrial dust |
| CN103817109A (en) * | 2012-11-16 | 2014-05-28 | 株式会社日藤工业 | Dust collector |
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