CN203954924U - A kind of numerical control laser cutter dust arrester - Google Patents
A kind of numerical control laser cutter dust arrester Download PDFInfo
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- CN203954924U CN203954924U CN201420402856.7U CN201420402856U CN203954924U CN 203954924 U CN203954924 U CN 203954924U CN 201420402856 U CN201420402856 U CN 201420402856U CN 203954924 U CN203954924 U CN 203954924U
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- trap
- filter cylinder
- metal sparks
- dust
- blowback
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Abstract
The utility model discloses a kind of numerical control laser cutter dust arrester that belongs to laser cutting technique field.One side of this device box is provided with metal sparks trap and labyrinth type metal sparks trap, in the outside of metal sparks trap, be provided with blowback check valve, blowback check valve is provided with inlet scoop, the inner side of labyrinth type metal sparks trap is provided with filter cylinder, filter cylinder lower end is provided with ash bucket, the opposite side of casing is provided with blower fan, and blower fan lower end is provided with impulse electromagnetic valve, and the upper end of casing is provided with nitrogen extinguishing mouth and fire water fire access.The utility model adopts the refill filter cylinder with nano coating, and efficiency of dust collection is high, and dust clearance rate is high, adopts metal sparks trap, and thoroughly and be convenient to safeguard, when blowback check valve being set can effectively preventing blowback, dust blows out deduster in spark trapping; Be provided with nitrogen extinguishing mouth and fire water fire access, work safer, more reliable.
Description
Technical field
The utility model belongs to laser cutting technique field, is specifically related to a kind of numerical control laser cutter dust arrester.
Background technology
Laser technology high speed development in recent years, the application of laser is increasingly general, and important application is wherein the cutting of sheet metal.Laser cutting has advantage significantly: cut quality is good, and cutting speed is fast, does not need particular manufacturing craft, can Processing Curve.But because the principle of laser cutting is high-temperature fusion cutting, by high-speed gas, the liquid of melting is blown off to (or using oxygen to make its burning), processing a large amount of dust of heavy meeting generation.These dust affect workshop processing environment for a moment, and two can affect operator's health.
Laser cutting machine does not have special dust arrester at present, often accumulates dust, brings great potential safety hazard to the use of machine.
Utility model content
The utility model, for the defect of prior art, proposes a kind of numerical control laser cutter dust arrester.
A kind of numerical control laser cutter dust arrester, one side of casing 9 is provided with metal sparks trap 3 and labyrinth type metal sparks trap 4, in the outside of metal sparks trap 3, be provided with blowback check valve 2, blowback check valve 2 is provided with inlet scoop 1, the inner side of labyrinth type metal sparks trap 4 is provided with filter cylinder 5, and filter cylinder 5 lower ends are provided with ash bucket 6; The opposite side of casing 9 is provided with blower fan 8, and blower fan 8 lower ends are provided with impulse electromagnetic valve 7; The upper end of casing 9 is provided with nitrogen extinguishing mouth 10 and fire water fire access 11.
Described metal sparks trap 3 materials are aluminium.
Described filter cylinder 5 be with nano coating refill filter cylinder.
The beneficial effects of the utility model: the utility model adopts the refill filter cylinder with nano coating, and efficiency of dust collection is high, and dust clearance rate is high; Adopt metal sparks trap, spark traps thoroughly and is convenient to and safeguards; When blowback check valve being set can effectively preventing blowback, dust blows out deduster; Be provided with nitrogen extinguishing mouth and fire water fire access, work safer, more reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of numerical control laser cutter dust arrester;
In figure, 1-inlet scoop, 2-blowback check valve, 3-metal sparks trap, 4-labyrinth type metal sparks trap, 5-filter cylinder, 6-ash bucket, 7-impulse electromagnetic valve, 8-blower fan, 9-casing, 10-nitrogen extinguishing mouth, 11-fire water fire access.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Embodiment 1
A kind of numerical control laser cutter dust arrester, as shown in Figure 1, one side of casing 9 is provided with metal sparks trap 3 and labyrinth type metal sparks trap 4, in the outside of metal sparks trap 3, be provided with blowback check valve 2, blowback check valve 2 is provided with inlet scoop 1, the inner side of labyrinth type metal sparks trap 4 is provided with filter cylinder 5, and filter cylinder 5 lower ends are provided with ash bucket 6; The opposite side of casing 9 is provided with blower fan 8, and blower fan 8 lower ends are provided with impulse electromagnetic valve 7; The upper end of casing 9 is provided with nitrogen extinguishing mouth 10 and fire water fire access 11.
Described metal sparks trap 3 materials are aluminium.
Described filter cylinder 5 be with nano coating refill filter cylinder.
The present embodiment is used blower fan 8 will cut dust 1 suction from inlet scoop, pass through blowback check valve 2, enter metal sparks trap 3, because laser cutting is that high-temperature fusion cutting has metal Mars, when metal Mars is encountered the metal sparks trap 3 of aluminum, because the fusing point low heat transfer of aluminium is fast, Mars temperature is declined, play the effect of spark trapping; Then enter labyrinth spark arrester 4, repeatedly turn back therein and make to pass once in a while the blow-out of metal sparks trap 3; Air with dust enters into filter cylinder 5 subsequently, and dust is adsorbed on filter cylinder 5, and clean air is discharged to outside machine with blower fan.While adhering to more dust on filter cylinder, pulse valve 7, to the interior contra-injection high-speed compressed air of filter cylinder 5, shakes off the dust on filter cylinder 5 in ash bucket 6; In blowback process in order to prevent that blowback air-flow from taking deduster out of dust, the special blowback check valve 2 that arranges in inlet scoop.
Filter cylinder space at deduster is provided with twice fire protection, and when contingency spark initiation filter cylinder, nitrogen extinguishing mouth 10 can fill inert nitrogen in deduster, make fray-out of flame; Sprinkling fire in can also be from fire water fire access 11 to deduster if can not put out a fire, to guarantee security against fire.
The present embodiment utilizes the filter cylinder with nano coating, the dust producing adsorb cutting process under the left and right of blower fan in.Then utilize air pulse valve blowback filter cylinder, dust releasing is arrived in ash bucket.Thereby avoid dust to fly away in processing environment, it is healthy that contaminated environment affects operator.
Claims (3)
1. a numerical control laser cutter dust arrester, it is characterized in that: a side of casing (9) is provided with metal sparks trap (3) and labyrinth type metal sparks trap (4), in the outside of metal sparks trap (3), be provided with blowback check valve (2), blowback check valve (2) is provided with inlet scoop (1), the inner side of labyrinth type metal sparks trap (4) is provided with filter cylinder (5), and filter cylinder (5) lower end is provided with ash bucket (6); The opposite side of casing (9) is provided with blower fan (8), and blower fan (8) lower end is provided with impulse electromagnetic valve (7); The upper end of casing (9) is provided with nitrogen extinguishing mouth (10) and fire water fire access (11).
2. a kind of numerical control laser cutter dust arrester according to claim 1, is characterized in that: described metal sparks trap (3) material is aluminium.
3. a kind of numerical control laser cutter dust arrester according to claim 1, is characterized in that: described filter cylinder (5) for nano coating refill filter cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420402856.7U CN203954924U (en) | 2014-07-22 | 2014-07-22 | A kind of numerical control laser cutter dust arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420402856.7U CN203954924U (en) | 2014-07-22 | 2014-07-22 | A kind of numerical control laser cutter dust arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203954924U true CN203954924U (en) | 2014-11-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420402856.7U Active CN203954924U (en) | 2014-07-22 | 2014-07-22 | A kind of numerical control laser cutter dust arrester |
Country Status (1)
| Country | Link |
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| CN (1) | CN203954924U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104958986A (en) * | 2015-07-03 | 2015-10-07 | 南通易高机械有限公司 | Dedusting device with spark catcher and automatic fire extinguishing system and pre-separation device |
| CN105664614A (en) * | 2016-01-08 | 2016-06-15 | 三河市同飞制冷设备有限公司 | Dust remover with nitrogen gas automatic fire extinguishing device |
| CN110370066A (en) * | 2019-07-08 | 2019-10-25 | 苏州百仕顿工业科技有限公司 | A kind of dust-extraction unit of large size cutting equipment |
-
2014
- 2014-07-22 CN CN201420402856.7U patent/CN203954924U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104958986A (en) * | 2015-07-03 | 2015-10-07 | 南通易高机械有限公司 | Dedusting device with spark catcher and automatic fire extinguishing system and pre-separation device |
| CN105664614A (en) * | 2016-01-08 | 2016-06-15 | 三河市同飞制冷设备有限公司 | Dust remover with nitrogen gas automatic fire extinguishing device |
| CN105664614B (en) * | 2016-01-08 | 2018-07-17 | 三河同飞制冷股份有限公司 | A kind of deduster with nitrogen automatic fire extinguisher |
| CN110370066A (en) * | 2019-07-08 | 2019-10-25 | 苏州百仕顿工业科技有限公司 | A kind of dust-extraction unit of large size cutting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 065200 Sanhe railway station, Hebei Province, No. 3 Patentee after: Sanhe refrigeration Limited by Share Ltd Address before: 065200 Sanhe railway station, Hebei Province, No. 3 Patentee before: Sanhe Tongfei Refrigeration Equipment Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |