CN111390401A - Dust removal device and dust removal equipment - Google Patents
Dust removal device and dust removal equipment Download PDFInfo
- Publication number
- CN111390401A CN111390401A CN202010223935.1A CN202010223935A CN111390401A CN 111390401 A CN111390401 A CN 111390401A CN 202010223935 A CN202010223935 A CN 202010223935A CN 111390401 A CN111390401 A CN 111390401A
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- CN
- China
- Prior art keywords
- dust removing
- channel
- wall surface
- arc
- air blowing
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the field of dust removing equipment, in particular to a dust removing device and dust removing equipment, wherein the dust removing device comprises a dust removing main body provided with a dust removing channel and an air blowing channel, and an arc-shaped wall surface or a polygonal wall surface arranged on the dust removing main body; one end of the air blowing channel is arranged at the lower part of the dust removing channel, and the arc-shaped wall surface or the polygonal wall surface is arranged between the air blowing channel and the dust removing channel. Through increasing a gas blowing channel in dust removal channel lower part, and increase an arc wall or polygon wall between dust removal channel and gas blowing channel, can blow in gas toward the gas blowing channel when the dust removal channel is bled and is removed dust, gas in the gas blowing channel can produce the wall effect when bellied arc wall or polygon wall converge into the dust removal channel, increases the gas flow rate near arc wall or the polygon wall, produces local negative pressure to improve the effect of removing dust.
Description
Technical Field
The invention relates to the field of dust removing equipment, in particular to a dust removing device and dust removing equipment.
Background
In recent years, with the heat of the panel industry, the demand of laser cutting equipment is increasing day by day, and meanwhile, the requirement on the quality of a panel cutting channel is more and more strict, and the quality of the cutting channel directly determines the yield of products. Although the laser process parameters play a decisive role in the quality of the cutting path, the cleanliness of the cutting path also finally influences the qualification of the product, especially on the premise of the yield of tens of thousands of sheets per day. Therefore, timely and effective removal of solid particles (such as dust, melt, sediment and the like) generated in the laser processing process becomes the primary task of laser processing dust removal.
But the dust removal effect of the existing dust removal device is poor, and a large amount of material resources, manpower, time and space are needed for enterprise customers to perform secondary cleaning of the cutting channel.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
In view of the defects of the prior art, the invention aims to provide a dust removing device and dust removing equipment, and solves the problem that a client needs secondary cleaning due to poor dust removing effect of the existing dust removing device.
The technical scheme of the invention is as follows:
the invention provides a dust removing device, comprising: the dust removing device comprises a dust removing main body provided with a dust removing channel and an air blowing channel, and an arc-shaped wall surface or a polygonal wall surface which is arranged on the dust removing main body and enables airflow to generate a wall attachment effect; one end of the air blowing channel is arranged at the lower part of the dust removing channel, and the arc-shaped wall surface or the polygonal wall surface is arranged between the air blowing channel and the dust removing channel.
Further preferred embodiments of the present invention are: the dust removal channel comprises an air suction port and a dust removal port; the air blowing channel comprises an air blowing port and an air outlet; the arc-shaped wall surface or the polygonal wall surface is arranged at the corner where the air outlet is connected with the dust removing opening.
Further preferred embodiments of the present invention are: the cross sectional area of the air blowing opening is larger than that of the air outlet.
Further preferred embodiments of the present invention are: the air outlet direction of the air outlet is tangent to the arc-shaped wall surface or the polygonal wall surface.
Further preferred embodiments of the present invention are: the dust removal main body comprises a dust removal channel assembly provided with a dust removal channel and a wall attachment assembly arranged on the inner side of the lower portion of the dust removal channel assembly, the arc-shaped wall surface or the polygonal wall surface is arranged on the wall attachment assembly, and the air blowing channel is arranged in the wall attachment assembly.
Further preferred embodiments of the present invention are: the dust removal channel component comprises a rear baffle, a left baffle, a front baffle and a right baffle which are sequentially enclosed, and the wall attachment component is arranged on the lower side of the rear baffle.
Further preferred embodiments of the present invention are: the wall attaching assembly comprises an attaching wall part which is arranged at the lower part of the rear baffle and is provided with an arc-shaped wall surface or a polygonal wall surface, and a bottom plate which is arranged below the attaching wall part; the wall attaching part is further provided with a gas blowing groove and a gas blowing hole communicated with the gas blowing groove, the bottom plate is provided with a gas outlet sunken notch matched with the gas blowing groove, and the gas outlet sunken notch is formed in one side of the arc-shaped wall surface or the polygonal wall surface.
Further preferred embodiments of the present invention are: the air blowing hole is arranged on one side, close to the rear baffle, of the auxiliary wall part; the wall attaching part is further provided with a first mounting hole and a second mounting hole which are communicated with the air blowing groove, the first mounting hole is formed in one side close to the left baffle, and the second mounting hole is formed in one side close to the right baffle.
Further preferred embodiments of the present invention are: the dust removal device further comprises a patch panel which is arranged on the upper portion of the dust removal channel and is provided with an air exhaust hole, and an adapter which is arranged on the air exhaust hole and is used for connecting air exhaust equipment.
The invention also provides dust removing equipment which comprises the dust removing device, the air extracting equipment and the air blowing equipment, wherein the air extracting equipment is communicated with the upper part of the dust removing channel, and the air blowing equipment is communicated with the air blowing channel.
The invention has the beneficial effects that: through increasing a gas blowing channel in dust removal channel lower part, and increase an arc wall or polygon wall between dust removal channel and gas blowing channel, can blow in gas toward the gas blowing channel when the dust removal channel is bled and is removed dust, gas in the gas blowing channel can produce the wall effect when bellied arc wall or polygon wall converge into the dust removal channel, increases the gas flow rate near arc wall or the polygon wall, produces local negative pressure to improve the effect of removing dust.
Drawings
FIG. 1 is a schematic structural view of a dust removing apparatus according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a dust removing device of an embodiment of the present invention;
FIG. 3 is an exploded view of a dust extraction apparatus according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a tailgate and an additional wall section according to an embodiment of the invention;
FIG. 5 is a schematic structural diagram of a base plate of an embodiment of the present invention;
fig. 6 is a schematic view of a flow field simulation of the dust removing device according to the embodiment of the present invention.
Detailed Description
The invention provides a dust removing device and dust removing equipment, and in order to make the purpose, technical scheme and effect of the invention clearer and clearer, the invention is further described in detail below by referring to the attached drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The dust removing device provided by the embodiment of the invention, which is also shown in fig. 1 to 6, comprises a dust removing main body 3 provided with a dust removing channel 1 and an air blowing channel 2, and an arc-shaped wall surface 4 or a polygonal wall surface (not shown in the figure) arranged on the dust removing main body 3; one end of the air blowing channel 2 is arranged at the lower part of the dust removing channel 1, and the arc-shaped wall surface 4 or the polygonal wall surface is arranged between the air blowing channel 2 and the dust removing channel 1. Through increasing a gas blowing channel 2 in dust removal channel 1 lower part, and increase an arc wall 4 or polygon wall between dust removal channel 1 and gas blowing channel 2, can bleed when removing dust at dust removal channel 1, blow in gas toward gas blowing channel 2, gas in the gas blowing channel 2 can produce and attach the wall effect (aka kanda effect or coanda effect) when bellied arc wall 4 or polygon wall converge dust removal channel 1, increases the gas flow rate near arc wall or the polygon wall, and solid particulate matters such as dust that are located dust removal channel 1 lower part can effectively be got rid of, produce local negative pressure to improve the effect of removing dust, improve production efficiency then. In addition, a plurality of dust removing devices can be connected in parallel or in series for use according to the actual dust removing environment so as to meet the requirement of multi-scene dust removal in the laser processing process.
Further, the dust removing channel 1 comprises an air suction port 11 and a dust removing port 12; the air blowing channel 2 comprises an air blowing port 21 and an air outlet 22; the arc-shaped wall surface 4 or the polygonal wall surface is provided at a corner where the air outlet 22 and the dust removal port 12 are connected. Through setting up arc wall 4 or polygon wall in the corner that gas outlet 22 and dust removal mouth 12 are connected, the air current of gas outlet 22 can produce the wall effect of attaching when passing through arc wall 4 or polygon wall, can increase near the gas flow rate of dust removal mouth 12, effectual improvement dust removal effect.
Further, the cross-sectional area of the blowing port 21 is larger than that of the air outlet 22. By limiting the cross-sectional area of the air blowing opening 21 to be larger than the cross-sectional area of the air outlet 22, the flow velocity of the air in the air outlet 22 can be increased, the flow velocity of the air in the arc-shaped wall surface 4 or the polygonal wall surface can be further increased, and the dust removal effect can be improved.
Further, the air outlet direction of the air outlet 22 is tangent to the arc-shaped wall surface 4 or the polygonal wall surface. The air outlet direction of the air outlet 22 is tangent to the arc-shaped wall surface 4 or the polygonal wall surface, so that the working efficiency of the air blowing channel 2 can be improved, and the wall attachment effect is facilitated; meanwhile, the waste of air flow caused by deviation of the air outlet direction can be prevented.
Further, as shown in fig. 1 and 2, the dust removing body 3 includes a dust removing channel assembly 5 provided with the dust removing channel 1, and a wall attaching assembly 6 disposed at the inner side of the lower portion of the dust removing channel assembly 5, the arc-shaped wall surface 4 or the polygonal wall surface is disposed on the wall attaching assembly 6, and the air blowing channel 2 is disposed at the inner side of the wall attaching assembly 6. This embodiment is through setting up a dust removal channel subassembly 5 and attaching wall subassembly 6 to attaching wall subassembly 6 and setting up at 5 lower parts inboards of dust removal channel subassembly, satisfying under the prerequisite of dust removal effect, can effectually reduce dust collector's volume, improve user experience.
Further, as shown in fig. 1 and 3, the dust removing channel assembly 5 includes a rear baffle 51, a left baffle 52, a front baffle 53, and a right baffle 54, which are sequentially enclosed, and the coanda assembly 6 is disposed on the lower side of the rear baffle 51. The dust removal channel 1 can be formed by mutually enclosing the rear baffle 51, the left baffle 52, the front baffle 53 and the right baffle 54, and dust removal can be carried out. In other embodiments, the dust removing channel assembly 5 may be a cylinder, or may be a cylindrical structure composed of a plurality of plates.
Further, as shown in fig. 1 to 5, the coanda unit 6 includes a coanda portion 61 provided at the lower portion of the tailgate and provided with an arc-shaped wall surface 4 or a polygonal wall surface, and a bottom plate 62 provided below the coanda portion 61; the auxiliary wall part 61 is further provided with a blowing groove 611 and a blowing hole 612 communicated with the blowing groove 611, the bottom plate 62 is provided with an air outlet sunken notch 621 matched with the blowing groove 611, and the air outlet sunken notch 621 is arranged on one side of the arc-shaped wall surface 4 or the polygonal wall surface. The floor 62 is covered on the air blowing groove 611, and the air blowing channel 2 can be formed by matching the air blowing hole 612 and the air outlet sink notch 621. Wherein, the air enters the air blowing groove 611 through the air blowing hole 612, and then flows out from the air outlet sink notch 621 to reach the arc-shaped wall surface 4 or the polygonal wall surface, so as to perform the wall attachment effect.
Further, as shown in fig. 4, the additional wall portion 61 is provided integrally with the front plate 51. By integrally arranging the auxiliary wall part 61 and the front plate 51, the mounting difficulty can be effectively reduced, the connection strength of the auxiliary wall part 61 and the front plate 51 can be improved, and the service life of the dust removing device can be prolonged.
Further, as shown in fig. 1 to 4, the air blowing hole 612 is provided on the side of the additional wall portion 61 close to the back sheet 51. In this embodiment, the plurality of air blowing holes 612 are provided, and air is blown through the plurality of air blowing holes 612 at the same time, so that the working efficiency can be effectively improved. Of course, in other embodiments, the air blowing holes may be provided at other positions on the dust removing body 3 as long as the air blowing function is realized.
Further, as shown in fig. 3 and 4, the attachment wall portion 61 is further provided with a first mounting hole 613 and a second mounting hole 614 which are communicated with the air blowing groove 611, the first mounting hole 613 is provided at a side close to the left baffle 52, and the second mounting hole 614 is provided at a side close to the right baffle 54. The first mounting hole 613 and the second mounting hole 614 can be used for connecting a plurality of dust removing devices to meet the requirement of multi-scene dust removal in the laser processing process. In another embodiment, air may be blown through the first mounting hole 613 and the second mounting hole 614.
Further, as shown in fig. 1 and fig. 3, the dust removing device further includes an adapter plate 7 disposed on the upper portion of the dust removing channel 1 and provided with an air extracting hole 71, and an adapter 72 disposed on the air extracting hole 71 and used for connecting an air extracting device. Through increasing the cooperation of keysets 7 and adapter 72, can be used for connecting air extraction equipment, carry out the dust removal of bleeding. In this embodiment, adapter 72 is provided with threely, through setting up a plurality of adapters, can be used for connecting a plurality of air extraction equipment, improves dust removal effect.
The embodiment of the invention also provides dust removing equipment, which comprises the dust removing device, air suction equipment (not shown in the figure) communicated with the upper part of the dust removing channel 1, and air blowing equipment (not shown in the figure) communicated with the air blowing channel 2. Air is exhausted through the air exhaust equipment, the air blowing equipment blows air, and the arc-shaped wall surface 4 or the polygonal wall surface is added in the dust removal device, so that the air speed at the dust removal opening of the dust removal device can be effectively improved, and the dust removal effect is improved.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (10)
1. A dust removing device characterized by comprising: the dust removing device comprises a dust removing main body provided with a dust removing channel and an air blowing channel, and an arc-shaped wall surface or a polygonal wall surface which is arranged on the dust removing main body and enables airflow to generate a wall attachment effect; one end of the air blowing channel is arranged at the lower part of the dust removing channel, and the arc-shaped wall surface or the polygonal wall surface is arranged between the air blowing channel and the dust removing channel.
2. The dust removing device according to claim 1, wherein the dust removing passage comprises a suction port, a dust removing port; the air blowing channel comprises an air blowing port and an air outlet; the arc-shaped wall surface or the polygonal wall surface is arranged at the corner where the air outlet is connected with the dust removing opening.
3. The dust removing device according to claim 2, wherein the cross-sectional area of the air blowing port is larger than the cross-sectional area of the air outlet port.
4. The dust removing device of claim 2, wherein the air outlet direction of the air outlet is tangential to the arc-shaped wall surface or the polygonal wall surface.
5. The dust removing device according to any one of claims 1 to 4, wherein the dust removing body comprises a dust removing channel assembly provided with a dust removing channel, and a wall attaching assembly arranged on the inner side of the lower part of the dust removing channel assembly, the arc-shaped wall surface or the polygonal wall surface is arranged on the wall attaching assembly, and the air blowing channel is arranged in the wall attaching assembly.
6. The dust removing device of claim 5, wherein the dust removing channel assembly comprises a rear baffle, a left baffle, a front baffle and a right baffle which are enclosed in sequence, and the wall attaching assembly is arranged on the lower side of the rear baffle.
7. The dust removing apparatus according to claim 6, wherein the coanda assembly comprises a coanda portion provided at a lower portion of the tailgate and provided with an arc-shaped wall surface or a polygonal wall surface, and a floor plate provided below the coanda portion; the wall attaching part is further provided with a gas blowing groove and a gas blowing hole communicated with the gas blowing groove, the bottom plate is provided with a gas outlet sunken notch matched with the gas blowing groove, and the gas outlet sunken notch is formed in one side of the arc-shaped wall surface or the polygonal wall surface.
8. The dust removing device according to claim 7, wherein the air blowing hole is provided on a side of the additional wall portion near the back flap; the wall attaching part is further provided with a first mounting hole and a second mounting hole which are communicated with the air blowing groove, the first mounting hole is formed in one side close to the left baffle, and the second mounting hole is formed in one side close to the right baffle.
9. The dust removing device of claim 5, further comprising an adapter plate disposed at the upper part of the dust removing passage and provided with an air extracting hole, and an adapter disposed on the air extracting hole for connecting an air extracting device.
10. A dust removing device comprising the dust removing apparatus as claimed in any one of claims 1 to 9, a suction device communicating with an upper portion of the dust removing passage, and an air blowing device communicating with the air blowing passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010223935.1A CN111390401A (en) | 2020-03-26 | 2020-03-26 | Dust removal device and dust removal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010223935.1A CN111390401A (en) | 2020-03-26 | 2020-03-26 | Dust removal device and dust removal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111390401A true CN111390401A (en) | 2020-07-10 |
Family
ID=71425732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010223935.1A Pending CN111390401A (en) | 2020-03-26 | 2020-03-26 | Dust removal device and dust removal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111390401A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101518854A (en) * | 2008-02-29 | 2009-09-02 | 深圳市大族激光科技股份有限公司 | Dust suction protection device of lens |
| CN203817627U (en) * | 2014-03-26 | 2014-09-10 | 深圳市大族激光科技股份有限公司 | Dedusting device |
| KR20180002958A (en) * | 2016-06-29 | 2018-01-09 | 주식회사 필옵틱스 | Particle suction apparatus for laser cutting processing |
| CN108890125A (en) * | 2018-06-13 | 2018-11-27 | 深圳市华星光电半导体显示技术有限公司 | A kind of laser head dust-extraction unit, laser |
| CN109570777A (en) * | 2018-12-29 | 2019-04-05 | 大族激光科技产业集团股份有限公司 | Electrostatic ionic wind cleaning device, electrostatic ionic wind cleaning systems and laser cutting machine |
| CN208728914U (en) * | 2018-07-13 | 2019-04-12 | 大族激光科技产业集团股份有限公司 | Laser smoke dust absorbing device |
| CN209303900U (en) * | 2018-12-29 | 2019-08-27 | 大族激光科技产业集团股份有限公司 | Take out dirt device and laser cutting machine |
| CN110860811A (en) * | 2019-11-29 | 2020-03-06 | 上海精测半导体技术有限公司 | Laser cutting microscope carrier |
-
2020
- 2020-03-26 CN CN202010223935.1A patent/CN111390401A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101518854A (en) * | 2008-02-29 | 2009-09-02 | 深圳市大族激光科技股份有限公司 | Dust suction protection device of lens |
| CN203817627U (en) * | 2014-03-26 | 2014-09-10 | 深圳市大族激光科技股份有限公司 | Dedusting device |
| KR20180002958A (en) * | 2016-06-29 | 2018-01-09 | 주식회사 필옵틱스 | Particle suction apparatus for laser cutting processing |
| CN108890125A (en) * | 2018-06-13 | 2018-11-27 | 深圳市华星光电半导体显示技术有限公司 | A kind of laser head dust-extraction unit, laser |
| CN208728914U (en) * | 2018-07-13 | 2019-04-12 | 大族激光科技产业集团股份有限公司 | Laser smoke dust absorbing device |
| CN109570777A (en) * | 2018-12-29 | 2019-04-05 | 大族激光科技产业集团股份有限公司 | Electrostatic ionic wind cleaning device, electrostatic ionic wind cleaning systems and laser cutting machine |
| CN209303900U (en) * | 2018-12-29 | 2019-08-27 | 大族激光科技产业集团股份有限公司 | Take out dirt device and laser cutting machine |
| CN110860811A (en) * | 2019-11-29 | 2020-03-06 | 上海精测半导体技术有限公司 | Laser cutting microscope carrier |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20200710 |