CN217163731U - Dust falling device for laser cutter - Google Patents
Dust falling device for laser cutter Download PDFInfo
- Publication number
- CN217163731U CN217163731U CN202123436018.0U CN202123436018U CN217163731U CN 217163731 U CN217163731 U CN 217163731U CN 202123436018 U CN202123436018 U CN 202123436018U CN 217163731 U CN217163731 U CN 217163731U
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- water tank
- dust
- water
- smoke
- filtering mechanism
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- 239000000428 dust Substances 0.000 title claims abstract description 63
- 239000000779 smoke Substances 0.000 claims abstract description 50
- 238000001914 filtration Methods 0.000 claims abstract description 38
- 239000007789 gas Substances 0.000 claims abstract description 36
- 239000012535 impurity Substances 0.000 claims abstract description 15
- 239000002245 particle Substances 0.000 claims abstract description 8
- 231100000331 toxic Toxicity 0.000 claims abstract description 8
- 230000002588 toxic effect Effects 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 123
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 53
- 238000003756 stirring Methods 0.000 claims description 9
- 238000003698 laser cutting Methods 0.000 claims description 6
- 239000002250 absorbent Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 17
- 238000010521 absorption reaction Methods 0.000 description 8
- 238000005520 cutting process Methods 0.000 description 6
- 238000002156 mixing Methods 0.000 description 5
- 231100000614 poison Toxicity 0.000 description 4
- 230000007096 poisonous effect Effects 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Separation Of Particles Using Liquids (AREA)
Abstract
The application relates to the field of dust removal equipment, in particular to a dust settling device for a laser cutter, which comprises a primary filtering mechanism, wherein the primary filtering mechanism is connected to an outlet of an axial flow fan and is used for absorbing particle impurities in smoke dust; and the secondary filtering mechanism is connected to the gas outlet of the primary filtering mechanism and is used for treating toxic and harmful gases in the smoke dust. This application has promoted the treatment effect to the smoke and dust, has improved the protection to atmospheric environment.
Description
Technical Field
The utility model belongs to the technical field of dust collecting equipment and specifically relates to a dust device for laser cutter is related to.
Background
The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system, the laser beam irradiates the surface of a workpiece to enable the workpiece to reach a melting point or a boiling point, and simultaneously, high-pressure gas coaxial with the laser beam blows away molten or gasified metal, but a large amount of smoke dust can be generated in the process of cutting and processing a metal plate by the laser cutting machine, the existing dust settling device simply filters large impurities in the smoke dust and then discharges the large impurities to the outdoor environment, the filtering and purifying effect on the smoke dust is poor, and the bad influence is caused on the atmospheric environment.
SUMMERY OF THE UTILITY MODEL
In order to promote the treatment effect to the smoke and dust, improve the protection to atmospheric environment, this application provides a dust device for laser cutting ware.
The application provides a dust device for laser cutter adopts following technical scheme:
a dust fall device for a laser cutter is used for being connected with an outlet of an axial flow fan connected with a smoke exhaust pipeline of the laser cutter and comprises a primary filtering mechanism, wherein the primary filtering mechanism is connected to the outlet of the axial flow fan and is used for absorbing particle impurities in smoke dust; and the secondary filtering mechanism is connected to the gas outlet of the primary filtering mechanism and is used for treating toxic and harmful gases in the smoke dust.
Through adopting above-mentioned technical scheme, when using laser cutter to cut, axial fan's suction effect, produced smoke and dust when can will cutting carries to one-level filtering mechanism and secondary filter mechanism in proper order, through the absorption of one-level filtering mechanism granule debris in to the smoke and dust and the absorption of secondary filter mechanism poisonous and harmful gas in to the smoke and dust, under the dust fall effect of double-deck time, effectively reduced the content of pollutant in the smoke and dust to promote the treatment effect to the smoke and dust, improved the protection to atmospheric environment.
Optionally, the first-stage filtering mechanism comprises a water tank, water is filled in the water tank, an air inlet pipe is arranged at the top of the water tank, the top of the air inlet pipe is connected with the air outlet of the axial flow fan, the other end of the air inlet pipe penetrates downwards into the water tank to be close to the bottom of the water tank and is connected with a plurality of air distribution discs, and the top of the water tank is further connected with an air outlet pipe used for being connected with the second-stage filtering mechanism.
Through adopting above-mentioned technical scheme, under axial fan's suction, the smoke and dust enters into the water tank behind exhaust pipe, axial fan, intake pipe and each minute gas dish in proper order, makes the abundant water through in the water tank of smoke and dust, simple structure, the simple operation has improved the adsorption efficiency to granule debris in the smoke and dust.
Optionally, a water pipe is connected to one side of the water tank near the bottom of the water tank, and a valve is connected to the water pipe.
By adopting the technical scheme, when the water in the water tank becomes turbid and the smoke and dust cannot be well filtered, a worker can open the valve to discharge the water in the water tank and replace the new filtering water.
Optionally, the bottom of the water tank is connected with a support leg.
Through adopting above-mentioned technical scheme, the setting of landing leg has improved the whole height of water tank, and the water in the water tank of being convenient for is discharged from the water pipe.
Optionally, water tank one side is provided with a pivot, pivot one end penetrates the aquatic of case of intaking and is fixed with a plurality of stirring vane, the pivot is rotated with the water tank lateral wall and is connected, the pivot is located one of the water tank outer and serves and be fixed with a hand wheel.
Through adopting above-mentioned technical scheme, before the water in the water tank of drainage, the staff can rotate the hand wheel earlier and drive pivot and stirring vane and rotate, and carry out the mixing to water and debris in the water tank, reduce the possibility that the bottom of the case subsides, improve the discharge effect of debris.
Optionally, the second grade filtering mechanism includes the casing, is connected with a pipeline between casing top and the outlet duct, a plurality of activated carbon layer has been installed in proper order by supreme down in the casing, casing one side is close to casing bottom department and has been seted up a gas vent, and the smoke and dust is passed a plurality of activated carbon layer and is discharged through the gas vent by the casing top in proper order.
Through adopting above-mentioned technical scheme, when gas process casing, the active carbon layer in the casing can absorb poisonous and harmful gas in the gas, simple structure, and adsorption is obvious, has improved poisonous and harmful gas's in the smoke and dust treatment effeciency.
Optionally, a breathable water-absorbing layer for smoke to pass through is arranged above the activated carbon layer in the shell.
Through adopting above-mentioned technical scheme, ventilative layer that absorbs water is to the absorption of the moisture that probably exists in the gas for gas can pass the activated carbon layer with comparatively dry state, has improved the live time of activated carbon layer, has reduced the frequency of drying or changing the activated carbon layer.
Optionally, the air-permeable water-absorbing layer is conical, and the tip of the conical shape is arranged to face away from the activated carbon layer.
Through adopting above-mentioned technical scheme, the ventilative layer that absorbs water of toper has the effect of dispersion to entering into the casing internal gas to be convenient for follow-up gaseous comparatively even each active carbon layer of passing through, improve the filtration stability of active carbon layer to gas.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the protection to the atmospheric environment is improved, when a laser cutter is used for cutting, the smoke dust generated during cutting can be sequentially conveyed to the primary filtering mechanism and the secondary filtering mechanism under the suction effect of the axial flow fan, the content of pollutants in the smoke dust is effectively reduced under the double-layer dust-settling effect through the absorption of the primary filtering mechanism on particle impurities in the smoke dust and the absorption of the secondary filtering mechanism on toxic and harmful gases in the smoke dust, and therefore the treatment effect on the smoke dust is improved;
2. the discharge effect of sundries in the water tank is improved, before water in the water tank is discharged, a worker can firstly rotate the hand wheel to drive the rotating shaft and the stirring blades to rotate, so that the water and the sundries in the water tank are uniformly mixed, and the possibility of sedimentation at the bottom of the tank is reduced.
Drawings
Fig. 1 is a schematic overall structure diagram of a dust settling device according to an embodiment of the present application;
FIG. 2 is a schematic diagram showing the primary filtration mechanism and the homogenizing assembly;
FIG. 3 is a schematic diagram of a two-stage filter mechanism.
Description of reference numerals: 1. a primary filtering mechanism; 11. a water tank; 12. a support leg; 13. an air inlet pipe; 14. a gas distribution plate; 15. an air outlet pipe; 16. a water pipe; 17. a valve; 2. a secondary filtering mechanism; 21. a housing; 22. a pipeline; 23. a breathable water-absorbing layer; 24. an activated carbon layer; 25. an exhaust port; 3. a blending component; 31. a rotating shaft; 32. a stirring blade; 33. a handwheel.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a dust device for laser cutting ware. Dust device is connected with axial fan air outlet, and axial fan's air intake then is connected with laser cutter's exhaust pipe, refers to figure 1, and dust device includes one-level filtering mechanism 1 and second grade filtering mechanism 2, and wherein, one-level filtering mechanism 1 is connected in the axial fan export and is arranged in absorbing granule debris in the smoke and dust, and second grade filtering mechanism 2 is connected on one-level filtering mechanism 1's gas outlet and is arranged in handling poisonous and harmful gas in the smoke and dust.
Referring to fig. 2, one-level filtering mechanism 1 includes that a whole is rectangular water tank 11, the upper surface that is filled with water and water in water tank 11 sets up with 11 interior roof intervals of water tank, water tank 11 bottom is fixed with four landing legs 12 in order to be used for setting up water tank 11 subaerial, 11 tops of water tank are connected with a vertical arrangement's intake pipe 13, intake pipe 13 tops and axial fan air outlet are connected, the other end of intake pipe 13 penetrates downwards into in water tank 11, and the bottom of intake pipe 13 is close to in 11 bottoms of water tank and sets up with 11 inner bottoms intervals of water tank, intake pipe 13 bottom is connected with a plurality of gas distribution dish 14, 11 tops of water tank are located intake pipe 13 one side and are connected with an outlet duct 15, the other end of outlet duct 15 is used for being connected with second grade filtering mechanism 2.
When the laser cutter works, a worker can firstly open the axial flow fan connected with the smoke exhaust pipeline 22 of the laser cutter, under the suction of the axial flow fan, smoke dust generated in the cutting process can sequentially pass through the smoke exhaust pipeline 22, the axial flow fan, the air inlet pipe 13 and the air distribution discs 14 and then enters the water tank 11, then particle impurities in the smoke dust can be adsorbed in water, air can upwards move to the area between the water surface and the inner top of the water tank 11, and the smoke dust is automatically conveyed to the secondary filtering mechanism 2 through the air outlet pipe 15 along with the rising of air pressure, and the air is continuously purified.
Referring to fig. 2, a water pipe 16 is further connected to one side of the water tank 11 near the bottom of the water tank 11, a valve 17 is connected to the water pipe 16, when the water in the water tank 11 absorbs the particulate impurities in the smoke dust too much to increase the concentration of the particulate impurities, and the smoke dust cannot be effectively filtered, a worker can open the valve 17 to discharge the water in the water tank 11 to the outside of the water tank 11, and then convey new filtering water into the water tank 11 through the water pipe 16, so that the water in the water tank 11 keeps stable filtering of the particulate impurities in the smoke dust, and the water filter is simple in structure, and the worker can replace the water in the water tank 11 conveniently.
Referring to fig. 1 and 2, when turbid water in the water tank 11 is discharged, in order to reduce the deposition of particulate impurities in the water tank 11, a blending component 3 is further disposed on the water tank 11 to blend the water in the water tank 11, the blending component 3 includes a rotating shaft 31 disposed on one side of the water tank 11, the rotating shaft 31 is horizontally disposed, one end of the rotating shaft 31 penetrates into the water tank 11 and is rotatably connected with the water tank 11 in a sealing manner, a plurality of blending blades 32 are fixed on the circumferential surface of the rotating shaft 31 in the water tank 11, and a hand wheel 33 is coaxially fixed on one end of the rotating shaft 31 outside the water tank 11.
Before discharging the muddy water in the water tank 11, a worker can manually rotate the hand wheel 33 firstly to drive the stirring shaft and the stirring blade 32 to rotate, so that the stirring blade 32 stirs the water in the water tank 11, the particle impurities possibly precipitated at the bottom of the water tank 11 are uniformly mixed in the water again, and then the worker opens the valve 17 again to discharge the water which is uniformly mixed in the water tank 11 from the water pipe 16, so that the possibility that the particle impurities are remained at the bottom of the water tank 11 is reduced, and the effects of the impurities in the water tank 11 and the water discharge are improved.
Referring to fig. 3, the secondary filter mechanism 2 includes a casing 21 that is rectangular as a whole, the top of the casing 21 is connected with the air outlet pipe 15 through a pipeline 22, a vent 25 is arranged on the side wall of the casing 21 near the bottom of the casing 21, a breathable water absorbing layer 23 and an activated carbon layer 24 for air to pass through are sequentially fixed in the casing 21 from top to bottom, wherein the breathable water absorbing layer 23 is at least provided with one layer, the activated carbon layer 24 can be provided with one or more layers, in the embodiment of the present application, the breathable water absorbing layer 23 is provided with one layer, the activated carbon layer 24 is provided with three layers, and the activated carbon layer 24 located at the bottom is located above the vent 25.
After the gas enters the shell 21 from the gas outlet pipe 15 and the pipeline 22, the gas sequentially passes through the breathable water absorption layer 23 and each activated carbon layer 24 and is finally discharged to the outside from the gas outlet 25, so that the toxic and harmful gas in the smoke dust is absorbed and the content of the toxic and harmful gas is reduced, the treatment effect on the smoke dust is improved, the protection on the atmospheric environment is improved, in addition, the breathable water absorption layer 23 absorbs the moisture in the gas, so that the activated carbon layers 24 can be kept dry better, the toxic and harmful gas in the smoke dust is absorbed, and the purification effect of the activated carbon layers 24 on the smoke dust is improved; in addition, the air-permeable and water-absorbent layer 23 is conical, and the tip of the conical shape is arranged in the direction away from the activated carbon layer 24, so that the air-permeable and water-absorbent layer has a dispersing effect on the gas entering the shell 21, and the subsequent gas can uniformly pass through each activated carbon layer 24.
The staff can also install the exhaust fan at gas vent 25 department, makes the exhaust fan with gaseous from the casing 21 inside to the casing 21 outside transport, improves gaseous flow efficiency, and ventilative layer 23 and the activated carbon layer 24 that absorbs water in the casing 21 accessible anchor clamps press from both sides and establish in casing 21 or overlap and put in casing 21 to a chamber door is articulated on one side of casing 21, in order to make things convenient for the staff to change activated carbon layer 24 or ventilative layer 23 that absorbs water.
The implementation principle of the dust device for the laser cutter is as follows: when the laser cutter works, a worker firstly opens the axial flow fan connected with the smoke exhaust pipeline 22 of the laser cutter, under the suction of the axial flow fan, smoke generated in the cutting process can sequentially pass through the smoke exhaust pipeline 22, the axial flow fan, the air inlet pipe 13 and the air distribution discs 14 and then enter the water tank 11, and then is exhausted to the outside through the air outlet pipe 15, the shell 21, the air-permeable water absorption layer 23, the activated carbon layer 24 and the air outlet 25, particle impurities in the smoke can be adsorbed in the water tank 11, and toxic and harmful gas can be adsorbed on the activated carbon layer 24, so that the possibility that pollutants in the smoke are exhausted to the outside is reduced.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a dust device for laser cutting ware for the axial fan exit linkage who is connected with laser cutting ware exhaust pipe, its characterized in that includes:
the primary filtering mechanism (1) is connected to the outlet of the axial flow fan and is used for absorbing particle impurities in the smoke dust;
and the secondary filtering mechanism (2) is connected to the gas outlet of the primary filtering mechanism (1) and is used for treating toxic and harmful gases in the smoke.
2. The dust falling device for the laser cutter is characterized in that the primary filtering mechanism (1) comprises a water tank (11), water is filled in the water tank (11), an air inlet pipe (13) is arranged at the top of the water tank (11), the top of the air inlet pipe (13) is connected with an air outlet of the axial flow fan, the other end of the air inlet pipe (13) penetrates downwards into the water inlet tank (11) and is close to the bottom of the water tank (11) and connected with a plurality of air distribution discs (14), and an air outlet pipe (15) used for being connected with the secondary filtering mechanism (2) is further connected to the top of the water tank (11).
3. The dust settling device for the laser cutter is characterized in that a water pipe (16) is connected to one side of the water tank (11) close to the bottom of the water tank (11), and a valve (17) is connected to the water pipe (16).
4. A dust fall device for a laser cutter according to claim 3, characterized in that a leg (12) is connected to the bottom of the water tank (11).
5. The dust settling device for the laser cutter is characterized in that a rotating shaft (31) is arranged on one side of the water tank (11), one end of the rotating shaft (31) penetrates into the water in the water tank (11) and is fixedly provided with a plurality of stirring blades (32), the rotating shaft (31) is rotatably connected with the side wall of the water tank (11), and a hand wheel (33) is fixedly arranged at one end of the rotating shaft (31) positioned outside the water tank (11).
6. The dust fall device for the laser cutter according to claim 1, wherein the secondary filter mechanism (2) comprises a housing (21), a pipeline (22) is connected between the top of the housing (21) and the air outlet pipe (15), a plurality of activated carbon layers (24) are sequentially arranged in the housing (21) from bottom to top, an air outlet (25) is formed in one side of the housing (21) near the bottom of the housing (21), and smoke dust sequentially passes through the activated carbon layers (24) from the top of the housing (21) and is exhausted through the air outlet (25).
7. A dust fall device for a laser cutter according to claim 6, characterized in that a gas-permeable water-absorbing layer (23) for smoke to pass through is arranged in the housing (21) above the activated carbon layer (24).
8. Dust falling device for a laser cutter according to claim 7, characterized in that the air-permeable and water-absorbent layer (23) is conical and the tip of the cone is arranged in a direction away from the activated carbon layer (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123436018.0U CN217163731U (en) | 2021-12-31 | 2021-12-31 | Dust falling device for laser cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123436018.0U CN217163731U (en) | 2021-12-31 | 2021-12-31 | Dust falling device for laser cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217163731U true CN217163731U (en) | 2022-08-12 |
Family
ID=82734182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123436018.0U Expired - Fee Related CN217163731U (en) | 2021-12-31 | 2021-12-31 | Dust falling device for laser cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217163731U (en) |
-
2021
- 2021-12-31 CN CN202123436018.0U patent/CN217163731U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220812 |
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| CF01 | Termination of patent right due to non-payment of annual fee |