CN104588873A - Laser machining fume environment-friendly treatment device and treatment method - Google Patents
Laser machining fume environment-friendly treatment device and treatment method Download PDFInfo
- Publication number
- CN104588873A CN104588873A CN201510047448.3A CN201510047448A CN104588873A CN 104588873 A CN104588873 A CN 104588873A CN 201510047448 A CN201510047448 A CN 201510047448A CN 104588873 A CN104588873 A CN 104588873A
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- Prior art keywords
- flue dust
- treatment device
- smoke treatment
- process chamber
- electrode process
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- 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
- B23K26/16—Removal of by-products, e.g. particles or vapours produced during treatment of a workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a laser machining fume environment-friendly treatment device. The laser machining fume environment-friendly treatment device comprises a fume collecting module and a fume treating device, wherein the fume collecting module is connected with an air inlet pipe of the fume treating device through a conveying pipe; the fume treating device comprises a positive electrode treating cavity, a negative electrode treating cavity and a filtering chamber; a plurality of positive electrodes are distributed in the positive electrode treating cavity; a plurality of negative electrodes are distributed in the negative electrode treating cavity; a filter core is arranged in the filtering chamber. The invention further discloses a laser machining fume environment-friendly treatment method. The laser machining fume environment-friendly treatment device and method have the beneficial effects that fume produced by laser machining is prevented from being exhausted into the air directly; fume produced by laser welding can be treated effectively, harmful substances are prevented from being discharged into the air, and the atmospheric pollution is prevented.
Description
Technical field
The present invention relates to dust treatment field, especially a kind of Laser Processing flue dust environment-friendly processing unit and processing method.
Background technology
Due to a large amount of dust and flue dust can be produced in laser cutting.Material under laser temperatures involved, can produce a lot of harmful material therefore laser cutting flue dust be all harmful to the health of workman and whole working environment.Flue dust is invaded in the liver of people, lung, cardiovascular and blood by respiratory tract, seriously engulfs the health of the mankind.In addition, owing to having combustibility containing Mars or cutting Dust itself in cutting flue dust, fire prevention measure must be adopted to reduce the danger of fire as far as possible.
In existing laser cutting device, the flue dust of generation is all unprocessed being directly thrown in air, and serious pollutes environment, the physical and mental health of infringement nearby residents.
Summary of the invention
The object of the invention is the defect in order to solve above-mentioned prior art, providing one can effectively process laser cutting dust, reduce the Laser Processing flue dust environment-friendly processing unit of atmosphere pollution.
Another object of the present invention is to provide a kind of Laser Processing flue dust environment-friendly treatment method.
The technical solution adopted for the present invention to solve the technical problems is: Laser Processing flue dust environment-friendly processing unit, comprise flue dust collecting module and smoke treatment device, described flue dust collecting module with carrier pipe be connected with the air inlet pipe of smoke treatment device, described smoke treatment device comprises positive electrode process chamber, negative electrode process chamber and filter chamber, the flue dust import in described positive pole electric treatment chamber is connected with air inlet pipe, the flue dust outlet in described positive pole electric treatment chamber is connected with the flue dust import of negative electrode process chamber, the flue dust outlet of described negative electrode process chamber is connected with the flue dust import of filter chamber, the flue dust outlet of described filter chamber is connected with exhaust outlet, to arrange in described positive electrode process chamber some positive electrodes, to arrange in described negative electrode process chamber some negative electrodes, at described filtration indoor location filter core.
Air exhauster is installed at the air inlet pipe place of described smoke treatment device, described smoke treatment device installs control unit, described control unit is connected with laser generator with feedback line by control line, and under the state that smoke treatment device is not opened, described laser generator does not work; Under smoke treatment device is in open mode, described laser generator could work, and ensure that the flue dust that Laser Processing produces can not directly be discharged in air.
Described control unit is installed on filter chamber's lateral wall of described smoke treatment device, and described control unit is connected with air exhauster by control line, judges whether described smoke treatment device is opened by the unlatching or closedown monitoring air exhauster.
Described flue dust collecting module comprises the dust gathering arrester be arranged on above laser generator, and described dust gathering arrester is connected with air inlet pipe by pipeline.
Between described negative electrode process chamber and described filter chamber, insulation board is set, to avoid electric shock and other safety accidents occurs.
Between described negative electrode process chamber and described filter chamber passage, at least one piece of guided plate is installed, for being come in by the side of flue dust in filter chamber, forms eddy flow, improving filter efficiency.
The worry footpath of described filter core is 100-300 order.
Laser Processing flue dust environment-friendly treatment method, based on Laser Processing flue dust environment-friendly processing unit, under the state that smoke treatment device is not opened, described laser generator does not work; Under smoke treatment device is in open mode, described laser generator could work; Flue dust is entered smoke treatment device through pipeline from inlet tube after being collected by dust gathering arrester and processes, and flue dust carries out positive charge neutrality in positive electrode process chamber, then enters in negative electrode process chamber and carries out negative electricity neutralization, filter finally by filter chamber.
Wherein, flue dust flow should control 4-5m
3/ minute.
The present invention has following beneficial effect relative to prior art: ensure that the flue dust that Laser Processing produces can not directly be discharged in air; Effectively can process the flue dust that laser cutting produces, avoid wherein discharge of poisonous waste in air, can not atmosphere pollution be formed.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of Laser Processing flue dust environment-friendly processing unit of the present invention;
Fig. 2 is the structural representation of laser generator;
Fig. 3 is positive electrode process chamber structural representation;
Fig. 4 is positive electrode structure schematic diagram;
Fig. 5 is filter chamber's structural representation.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, technical solution of the present invention is further elaborated.Should be appreciated that specific embodiment described herein only for explaining the present invention, being not intended to limit the present invention.
Laser Processing flue dust environment-friendly processing unit, as shown in Figure 1, comprises flue dust collecting module 14 and smoke treatment device 9, described flue dust collecting module 14 with carrier pipe be connected with the air inlet pipe 1 of smoke treatment device 9.The flue dust that laser generator 13 work produces is collected the described smoke treatment device 9 of rear input by described flue dust collecting module 4 and is processed, and then carries out non-pollution discharge.Air exhauster is installed at air inlet pipe 1 place of described smoke treatment device 9, described smoke treatment device 9 installs control unit 10, described control unit 10 is connected with laser generator 14 with feedback line 12 by control line 11, and under the state that smoke treatment device 9 is not opened, described laser generator 9 does not work; Under smoke treatment device 9 is in open mode, described laser generator 13 could work, and ensure that the flue dust that Laser Processing produces can not directly be discharged in air.Preferably, described control unit 10 is installed on filter chamber 7 lateral wall of described smoke treatment device 9, and described control unit 10 is connected with air exhauster by control line, judges whether described smoke treatment device is opened by the unlatching or closedown monitoring air exhauster.Wherein, described control unit 10 can use conventional control elements.Described flue dust collecting module 14 comprises the dust gathering arrester be arranged on above laser generator, and described dust gathering arrester is connected with air inlet pipe 1 by pipeline.Dust exhaust apparatus installed by described dust gathering arrester.
As shown in Figure 2, described smoke treatment device 9 comprises positive electrode process chamber 3, negative electrode process chamber 4 and filter chamber 7, the flue dust import in described positive pole electric treatment chamber 3 is connected with air inlet pipe 1, the flue dust outlet in described positive pole electric treatment chamber 2 is connected with the flue dust import of negative electrode process chamber 4, the flue dust outlet of described negative electrode process chamber 4 is connected with the flue dust import of filter chamber 7, and the flue dust outlet of described filter chamber 7 is connected with exhaust outlet 2.In described positive electrode process chamber 3 arrange some positive electrodes 31, in and dusty gas in negative electrostatic charge.In described negative electrode process chamber 4 arrange some negative electrodes 41, in and dusty gas in positive charge electrostatic, described filter chamber 7 in installation filter core 71, for filtering out harmful matter.Dust air after processing discharges from exhaust outlet 2, badly pollutes air.At described filter chamber 7 arranged outside fixed mount 8, for supporting described filter chamber 7.Insulation board 5 is set between described negative electrode process chamber 4 and described filter chamber 7, to avoid electric shock and other safety accidents occurs.Between described negative electrode process chamber 4 and described filter chamber 7 passage, at least one piece of guided plate 6 is installed, for being come in by the side of flue dust in filter chamber 7, forms eddy flow, improving filter efficiency.
As shown in Figure 3 and Figure 4, what interlock in described positive electrode process chamber 3 arranges some substrates 31, some positive electrodes 32 that described substrate 31 is arranged.Wherein said positive electrode 32 arrange on substrate density be every square centimeter for 6-9 root.Preferably, described positive electrode 32 density of arranging on the substrate 31 be every square centimeter is 8.The dust air entered faces positive electrode 32 and is blown into, and then enters on another substrate 31 in side, processes through second level positive electrode 32, effectively can remove negative electrostatic charge.Described positive electrode height is 2-3cm, removes electrostatic efficiency best.
Wherein, described negative electrode process chamber 4 is the same with the structure of described positive electrode process chamber 3.
As shown in Figure 5, described filter core 71 installs minimum 2 in described filter chamber 7, by dust air approach axis successively arrangement.Wherein the worry footpath of first order filter element filtering is 100-200 order.The worry footpath of second level filter element filtering is 200-300 order.Distance between first order filter core and second level filter core is 10-30cm, and preferably, be 20cm, this can form buffering cavity, is conducive to improving filter effect.
Laser Processing flue dust environment-friendly treatment method, based on Laser Processing flue dust environment-friendly processing unit, under the state that smoke treatment device is not opened, described laser generator does not work; Under smoke treatment device is in open mode, described laser generator could work; Flue dust is entered smoke treatment device through pipeline from inlet tube after being collected by dust gathering arrester and processes, and flue dust carries out positive charge neutrality in positive electrode process chamber, then enters in negative electrode process chamber and carries out negative electricity neutralization, filter finally by filter chamber.Wherein, flue dust flow should control 4-5m
3/ minute.
The above; be only patent preferred embodiment of the present invention; but the protection domain of patent of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the scope disclosed in patent of the present invention; be equal to according to the technical scheme of patent of the present invention and patent of invention design thereof and replaced or change, all belonged to the protection domain of patent of the present invention.
Claims (9)
1. Laser Processing flue dust environment-friendly processing unit, is characterized in that, comprises flue dust collecting module and smoke treatment device, described flue dust collecting module with carrier pipe be connected with the air inlet pipe of smoke treatment device; Described smoke treatment device comprises positive electrode process chamber, negative electrode process chamber and filter chamber, the flue dust import in described positive pole electric treatment chamber is connected with air inlet pipe, the flue dust outlet in described positive pole electric treatment chamber is connected with the flue dust import of negative electrode process chamber, the flue dust outlet of described negative electrode process chamber is connected with the flue dust import of filter chamber, the flue dust outlet of described filter chamber is connected with exhaust outlet, to arrange in described positive electrode process chamber some positive electrodes, to arrange in described negative electrode process chamber some negative electrodes, at described filtration indoor location filter core.
2. a kind of Laser Processing flue dust environment-friendly processing unit according to claim 1, it is characterized in that, air exhauster is installed at the air inlet pipe place of described smoke treatment device, described smoke treatment device installs control unit, described control unit is connected with laser generator with feedback line by control line, under the state that smoke treatment device is not opened, described laser generator does not work; Under smoke treatment device is in open mode, described laser generator could work.
3. a kind of Laser Processing flue dust environment-friendly processing unit according to claim 2, it is characterized in that, described control unit is installed on filter chamber's lateral wall of described smoke treatment device, described control unit is connected with air exhauster by control line, judges whether described smoke treatment device is opened by the unlatching or closedown monitoring air exhauster.
4. a kind of Laser Processing flue dust environment-friendly processing unit according to claim 3, it is characterized in that, described flue dust collecting module comprises the dust gathering arrester be arranged on above laser generator, and described dust gathering arrester is connected with air inlet pipe by pipeline.
5. a kind of Laser Processing flue dust environment-friendly processing unit according to claim 1, is characterized in that, arrange insulation board between described negative electrode process chamber and described filter chamber.
6. a kind of Laser Processing flue dust environment-friendly processing unit according to claim 5, is characterized in that, between described negative electrode process chamber and described filter chamber passage, install at least one piece of guided plate, for being come in by the side of flue dust in filter chamber, forms eddy flow.
7. a kind of Laser Processing flue dust environment-friendly processing unit according to claim 6, is characterized in that, the worry footpath of described filter core is 100-300 order.
8. Laser Processing flue dust environment-friendly treatment method, is characterized in that, based on the arbitrary described Laser Processing flue dust environment-friendly processing unit of claim 1-7, and, under the state that smoke treatment device is not opened, described laser generator does not work; Under smoke treatment device is in open mode, described laser generator could work; Flue dust is entered smoke treatment device through pipeline from inlet tube after being collected by dust gathering arrester and processes, and flue dust carries out positive charge neutrality in positive electrode process chamber, then enters in negative electrode process chamber and carries out negative electricity neutralization, filter finally by filter chamber.
9. a kind of Laser Processing flue dust environment-friendly treatment method according to claim 8, is characterized in that, wherein, flue dust flow should control 4-5m
3/ minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510047448.3A CN104588873B (en) | 2015-01-29 | 2015-01-29 | One kind Laser Processing flue dust environment-friendly processing unit and processing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510047448.3A CN104588873B (en) | 2015-01-29 | 2015-01-29 | One kind Laser Processing flue dust environment-friendly processing unit and processing method |
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| Publication Number | Publication Date |
|---|---|
| CN104588873A true CN104588873A (en) | 2015-05-06 |
| CN104588873B CN104588873B (en) | 2017-08-29 |
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| CN201510047448.3A Expired - Fee Related CN104588873B (en) | 2015-01-29 | 2015-01-29 | One kind Laser Processing flue dust environment-friendly processing unit and processing method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111001236A (en) * | 2019-12-24 | 2020-04-14 | 安徽省春谷3D打印智能装备产业技术研究院有限公司 | Laser machine fume emission device |
| CN111715010A (en) * | 2019-03-21 | 2020-09-29 | 北京康孚科技股份有限公司 | Axial flow cyclone coagulation type air filtering method and device |
| CN113492268A (en) * | 2021-09-10 | 2021-10-12 | 徐州市威尔玛科技有限公司 | Metal plate cutting device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993017801A1 (en) * | 1992-03-11 | 1993-09-16 | Ab Lectrostatic | Mobile filter apparatus |
| CN2172688Y (en) * | 1993-08-13 | 1994-07-27 | 吴雳鸣 | Welding smoke purifying device |
| CN2186609Y (en) * | 1994-04-22 | 1995-01-04 | 吴雳鸣 | Combined electrostatic welding smoke purifier |
| CN102476240A (en) * | 2010-11-22 | 2012-05-30 | 大连兆阳软件科技有限公司 | Device and method for clearing dust generated by laser graduating |
| CN203315952U (en) * | 2013-05-30 | 2013-12-04 | 季茂顺 | Paint mist dust filtering and purifying device for paint spraying room |
| CN203874631U (en) * | 2014-05-23 | 2014-10-15 | 大连兆和科技发展有限公司 | Carbon-containing electrostatic type welding smoke purifier |
| CN203971708U (en) * | 2013-12-30 | 2014-12-03 | 洪昆喨 | Electricity slurry control of dust air cleaning unit |
| CN204603564U (en) * | 2015-01-29 | 2015-09-02 | 广州市艾派克智能激光科技有限公司 | A kind of Laser Processing flue dust environment-friendly processing unit |
-
2015
- 2015-01-29 CN CN201510047448.3A patent/CN104588873B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993017801A1 (en) * | 1992-03-11 | 1993-09-16 | Ab Lectrostatic | Mobile filter apparatus |
| CN2172688Y (en) * | 1993-08-13 | 1994-07-27 | 吴雳鸣 | Welding smoke purifying device |
| CN2186609Y (en) * | 1994-04-22 | 1995-01-04 | 吴雳鸣 | Combined electrostatic welding smoke purifier |
| CN102476240A (en) * | 2010-11-22 | 2012-05-30 | 大连兆阳软件科技有限公司 | Device and method for clearing dust generated by laser graduating |
| CN203315952U (en) * | 2013-05-30 | 2013-12-04 | 季茂顺 | Paint mist dust filtering and purifying device for paint spraying room |
| CN203971708U (en) * | 2013-12-30 | 2014-12-03 | 洪昆喨 | Electricity slurry control of dust air cleaning unit |
| CN203874631U (en) * | 2014-05-23 | 2014-10-15 | 大连兆和科技发展有限公司 | Carbon-containing electrostatic type welding smoke purifier |
| CN204603564U (en) * | 2015-01-29 | 2015-09-02 | 广州市艾派克智能激光科技有限公司 | A kind of Laser Processing flue dust environment-friendly processing unit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111715010A (en) * | 2019-03-21 | 2020-09-29 | 北京康孚科技股份有限公司 | Axial flow cyclone coagulation type air filtering method and device |
| CN111001236A (en) * | 2019-12-24 | 2020-04-14 | 安徽省春谷3D打印智能装备产业技术研究院有限公司 | Laser machine fume emission device |
| CN113492268A (en) * | 2021-09-10 | 2021-10-12 | 徐州市威尔玛科技有限公司 | Metal plate cutting device |
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| Publication number | Publication date |
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| CN104588873B (en) | 2017-08-29 |
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Granted publication date: 20170829 Termination date: 20200129 |