CN111421240A - Laser cutting machine with exhaust gas purification device - Google Patents
Laser cutting machine with exhaust gas purification device Download PDFInfo
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- CN111421240A CN111421240A CN202010229605.3A CN202010229605A CN111421240A CN 111421240 A CN111421240 A CN 111421240A CN 202010229605 A CN202010229605 A CN 202010229605A CN 111421240 A CN111421240 A CN 111421240A
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- air inlet
- laser cutting
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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
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
-
- 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
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- 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
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/142—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
-
- 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
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/146—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor the fluid stream containing a liquid
-
- 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)
- Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Laser Beam Processing (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a laser cutting machine with a waste gas purification device, which comprises a laser cutting machine, wherein the laser cutting machine consists of a P L C control box, a laser cutting head and a frame, a transverse plate is fixedly connected at the lower opening of the frame, a machine box is fixedly connected with the upper surface of the transverse plate, a purification box for purifying smoke gas is arranged inside the machine box, and a gas collection assembly for collecting smoke dust and conveying the smoke dust to the interior of the purification box through a blanking hopper is also arranged inside the machine box.
Description
Technical Field
The invention relates to the technical field of laser cutting machines, in particular to a laser cutting machine with a waste gas purification device.
Background
The laser cutting has the following characteristics that firstly, the laser cutting is free of contact and tool abrasion, the cutting seam is narrow, the heat affected zone is small, the roughness value of the surface of the cut is small, the cut parallelism is good, and the processing precision is high; secondly, the cutting speed is high, numerical control and computer control are easy to realize, the automation degree is high, and blind slots can be cut or multi-station operation can be carried out; thirdly, the noise is low, and the pollution is avoided. Laser cutting is the most important application technology in all laser processing industries, and accounts for more than 70% of the whole laser processing market. Compared with other cutting methods, the laser cutting method has the characteristics of high speed, high precision and high adaptability.
Laser cutting produces heavy metal vapors when processing metals, which can harm human tissue, cause poisoning, allergic reactions, pulmonary fibrosis, carcinogenesis, etc., and can produce a wide variety of potentially dangerous substances when cutting plastics. May cause poisoning, allergic reaction, respiratory irritation, and pulmonary disease. The cellulose by-product produced during cutting of paper and wood is also a health killer.
The existing laser cutting machine can only collect cutting smoke dust and filter dust, cannot really purify harmful gas, but directly discharges the harmful gas inside a workshop, and seriously influences the health of workers.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a laser cutting machine with an exhaust gas purification device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a laser cutting machine with a waste gas purification device comprises a laser cutting machine, wherein the laser cutting machine consists of a P L C control box, a laser cutting head and a rack, a blanking hopper is arranged inside the rack, an opening and closing door is arranged on the front surface of the rack, a transverse plate is fixedly connected to the lower opening of the rack, and a case is fixedly connected to the upper surface of the transverse plate;
the smoke purifier is characterized in that a purifying box for purifying smoke is arranged in the case, a telescopic purifying box is inserted into the front side of the purifying box, an upper plate and a lower plate of the purifying box are both of detachable structures installed by screws, air activated carbon is placed in the middle of the purifying box, an air outlet pipe extending to the outside of the case is arranged on the upper surface of the purifying box, a control valve is arranged on the surface of the air outlet pipe, and a filtering separation net is arranged in the middle of the purifying box;
the inside of machine case still is provided with the gas collection subassembly of gathering the smoke and dust through lower hopper and carrying to the purifying box inside.
Preferably, the gas collection assembly comprises a centrifugal fan inside the case, an air inlet end of the centrifugal fan is connected with an air inlet hose through a tee joint, one end, far away from the centrifugal fan, of the air inlet hose extends to an external fixed connection air inlet square pipe of the case, one end, far away from the air inlet hose, of the air inlet square pipe is fixedly connected with an air inlet cover, and an air outlet end of the centrifugal fan is communicated with the inside of the purification box through a three-way valve and a connecting pipe.
Preferably, the connecting pipe divide into connecting pipe and lower connecting pipe, both all with the three-way valve intercommunication, it extends to the inside of purifying box and is located the filtration top that separates the net to go up the connecting pipe, the connecting pipe extends to the inside bottom of purifying box and is located the filtration below that separates the net down, the connecting pipe is located the outside surface of purifying box and is provided with the check valve that admits air down.
Preferably, the cover opening shape of the air inlet cover and the lower opening shape of the blanking hopper are both circular, the outer surfaces of the cover opening shape and the lower opening shape are provided with adaptive threads, and the cover opening shape and the lower opening shape are fixedly connected through a threaded connecting ring sleeved outside the lower opening of the blanking hopper; the brake pipe is fixedly connected with the two sides of the outer portion of the case in a sleeved mode and is arranged on the surface of the air inlet square pipe, and the surface of the brake pipe is in threaded connection with a length thread top bolt used for braking and adjusting the air inlet square pipe.
Preferably, the case is provided with a movable door, the two side bottoms of the purification box are respectively provided with a water inlet pipe and a water outlet pipe which extend to the outside of the case, and the surfaces of the water inlet pipe and the water outlet pipe are provided with control valves.
Preferably, the bottom plate and the upper plate of the filtering separation net and the purifying box are stainless steel filter screens, and the number of the filter screens is more than 200 meshes; the upper portion of machine case is provided with the block terminal for centrifugal fan power supply.
The invention has the following beneficial effects:
1. according to the laser cutting machine with the waste gas purification device, the centrifugal fan is arranged, so that smoke dust generated in the laser cutting process finally enters water flow at the bottom of the purification box through the air inlet cover, the air inlet square pipe, the air inlet hose, the centrifugal fan, the three-way valve and the connecting pipe, the dust and gas in the air are separated through contact with the water, harmful molecules in the air can be adsorbed by the air activated carbon in the purification box, and then the clean gas is discharged to a workshop, so that the effect of efficiently and thoroughly purifying the cutting waste gas is achieved.
2. According to the laser cutting machine with the waste gas purification device, the water inlet pipe, the water drain pipe and the control valve are arranged, so that a certain amount of dust filtered water can be stored at the bottom of the purification box, the air inlet of the upper connecting pipe can be adjusted by arranging the three-way valve, a part of filtered dust adhered to the lower surface of the filtering separation net is blown downwards to be quickly separated from the filtering separation net, the water level of the dust filtered water is improved, the dust can enter water and then is discharged through the water drain pipe, and therefore the lower surface of the filtering separation net is convenient to clean.
3. According to the laser cutting machine with the waste gas purification device, the lower hopper is connected with the air inlet cover through the threaded connection ring in threaded connection with the outer surface of the lower opening of the lower hopper, so that the lower hopper and the air inlet cover are convenient to connect and disassemble; the length of the air inlet square pipe can be adjusted by the matching of the brake pipe and the threaded top bolt at the bottom, so that the whole flue gas purification function of the laser cutting machine can flexibly select whether to use according to different cutting products, and the switching is rapid and convenient.
Drawings
Fig. 1 is a schematic front view of a laser cutting machine with an exhaust gas purification device according to the present invention;
FIG. 2 is a schematic front sectional view of a laser cutting machine with an exhaust gas purification device according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a schematic front sectional view of a case of a laser cutting machine with an exhaust gas purification device according to the present invention;
FIG. 5 is a schematic side sectional view of a case of a laser cutting machine with an exhaust gas purification device according to the present invention
Fig. 6 is an enlarged schematic view of the purification box of fig. 5.
In the figure, a 1P L C control box, a 2 laser cutting head, a 3 machine frame, a 4 opening and closing door, a 5 transverse plate, a 6 machine box, a 7 purifying box, an 8 purifying box, 9 air active carbon, a 10 air outlet pipe, 11 filtering separation net, 12 centrifugal fan, 13 air inlet hose, 14 air inlet square pipe, 15 air inlet cover, 16 three-way valve, 17 upper connecting pipe, 18 lower connecting pipe, 19 air inlet check valve, 20 thread connecting ring, 21 brake pipe, 22 thread top bolt, 23 water inlet pipe, 24 water outlet pipe and 25 lower hopper.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1 and 6, a laser cutting machine with a waste gas purification device comprises a laser cutting machine, the laser cutting machine is composed of a P L C control box 1, a laser cutting head 2 and a rack 3, a blanking hopper 25 is arranged inside the rack 3, an opening and closing door 4 is arranged on the front surface of the rack 3, a transverse plate 5 is fixedly connected to the lower opening of the rack 3, and a case 6 is fixedly connected to the upper surface of the transverse plate 5;
the inside of quick-witted case 6 is provided with the purifying box 7 that is used for purifying the flue gas, and the front of purifying box 7 is pegged graft and is had telescopic purification box 8, and the upper plate and the hypoplastron of purification box 8 are the detachable construction of screw installation, and air activated carbon 9 has been placed at the middle part of purification box 8, and the upper surface of purifying box 7 sets up the outlet duct 10 that extends to quick-witted case 6 outside, and the surface of outlet duct 10 is provided with the control valve, and the middle part of purifying box 7 is provided with and filters and separates net 11.
The machine case 6 is provided with a movable door, the two side bottoms of the purifying box 7 are respectively provided with a water inlet pipe 23 and a water outlet pipe 24 which extend to the outside of the machine case, and the surfaces of the water inlet pipe 23 and the water outlet pipe 24 are provided with control valves; the bottom plate and the upper plate of the filtering separation net 11 and the purifying box 8 are stainless steel filter nets, and the number of the filter nets is more than 200 meshes.
In this embodiment, through setting up inlet tube 23 and drain pipe 24, make the 7 bottoms of purifying box can save certain dust drainage water, with air input aquatic and water contact, make the dust and the gaseous separation of realizing of air, purify the inside air activated carbon 9 of box 8 through the setting, can be with the harmful molecule in the adsorbed air, then with clean gaseous emission to workshop to have high efficiency, thoroughly purify the effect of cutting waste gas.
Example 2
Referring to fig. 2 to 5, unlike embodiment 1, the inside of the cabinet 6 is further provided with a gas collecting assembly for collecting the smoke and dust to be delivered to the inside of the purifying box 7 through the discharging hopper 25; the gas collection assembly comprises a centrifugal fan 12 inside a case 6, the air inlet end of the centrifugal fan 12 is connected with an air inlet hose 13 through a tee joint, one end of the air inlet hose 13 far away from the centrifugal fan 12 extends to an external fixed connection air inlet square pipe 14 of the case 6, one end of the air inlet square pipe 14 far away from the air inlet hose 13 is fixedly connected with an air inlet cover 15, the air outlet end of the centrifugal fan 12 is communicated with the inside of the purification box 7 through a three-way valve 16 and a connecting pipe, and the upper portion of the case 6 is provided with a distribution box for supplying power to the centrifugal fan 12.
The connecting pipe is divided into an upper connecting pipe 17 and a lower connecting pipe 18 which are both communicated with a three-way valve 16, the upper connecting pipe 17 extends to the inside of the purifying box 7 and is positioned above the filtering separation net 11, the lower connecting pipe 18 extends to the bottom end of the inside of the purifying box 7 and is positioned below the filtering separation net 11, and an air inlet check valve 19 is arranged on the surface of the lower connecting pipe 18 positioned outside the purifying box 7.
The cover opening shape of the air inlet cover 15 and the lower opening shape of the blanking hopper 25 are both circular, the outer surfaces of the air inlet cover and the blanking hopper are provided with adaptive threads, and the fixed connection is realized through a threaded connecting ring 20 sleeved outside the lower opening of the blanking hopper 25; the brake pipe 21 sleeved on the surface of the air inlet square pipe 14 is fixedly connected to two sides of the outer portion of the case 6, and the length thread top bolt 22 used for braking and adjusting the air inlet square pipe 14 is connected to the surface of the brake pipe 21 in a threaded mode.
In the embodiment, the centrifugal fan 12 is arranged, so that smoke generated in the laser cutting process can finally enter the purification box 7 for purification through the air inlet cover 15, the air inlet square pipe 14, the air inlet hose 13, the centrifugal fan 12, the three-way valve 16 and the connecting pipe; through the arrangement of the three-way valve 16, air can be fed into the upper connecting pipe 17, and a part of filtered dust adhered to the lower surface of the filtering separation net 11 is blown downwards to be quickly separated from the filtering separation net 11, so that the water level of dust filtered water is improved, the dust can enter water and is discharged through the water discharge pipe 24, and the lower surface of the filtering separation net 11 is convenient to clean; meanwhile, the screw thread connecting ring 20 which is connected with the outer surface of the lower opening of the discharging hopper 25 through screw threads is adopted to connect the discharging hopper 25 and the air inlet hood 15, so that the discharging hopper 25 and the air inlet hood can be conveniently connected and can be conveniently detached; the length of the air inlet square pipe 14 can be adjusted by the matching of the brake pipe 21 and the threaded top bolt 22 at the bottom, so that the whole smoke purification function of the laser cutting machine can flexibly select whether to use according to different cut products, and the switching is rapid.
The working principle is as follows: when the laser cutting machine with the waste gas purification device works, firstly, the air inlet cover 15 is connected with the lower opening of the lower hopper 25 through the threaded connection ring 20, then a certain amount of water is added into the purification box 7 through the water inlet pipe 23, the water level is higher than the inlet of the lower connecting pipe 18 and lower than the filtering separation net 11, then the centrifugal fan 12 is started, the smoke generated in the laser cutting process enters the water flow at the bottom of the purification box 7 through the way of the lower hopper 25, the air inlet cover 15, the air inlet square pipe 14, the air inlet hose 13, the centrifugal fan 12, the three-way valve 16 and the lower connecting pipe 18, the dust and the gas in the air are separated through contact with the water, the harmful molecules in the air can be adsorbed through the air activated carbon 9 arranged in the purification box 8, and then the clean gas is discharged to a workshop through the air outlet pipe 10, so that the laser cutting machine has high efficiency, The effect of thoroughly purifying the cutting waste gas; when the dust in the water inside the purifying box 7 is too much, the water is drained by opening the drain pipe 24, the three-way valve 16 can be adjusted during cleaning, the upper connecting pipe 17 is enabled to intake air, the air outlet pipe 10 is closed, part of the filtered dust adhered to the upper surface and the lower surface of the filtering separation net 11 is blown downwards, the filtered dust is enabled to be separated from the filtering separation net 11 quickly, the water level of dust filtered water is improved, the dust can enter the water, and then the dust is discharged through the drain pipe 24, so that the lower surface of the filtering separation net 11 is enabled to be cleaned conveniently.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The laser cutting machine with the waste gas purification device comprises a laser cutting machine and is characterized in that the laser cutting machine consists of a P L C control box (1), a laser cutting head (2) and a rack (3), a blanking hopper (25) is arranged inside the rack (3), an opening and closing door (4) is arranged on the front face of the rack (3), a transverse plate (5) is fixedly connected to the lower opening of the rack (3), and a case (6) is fixedly connected to the upper surface of the transverse plate (5);
a purifying box (7) for purifying smoke is arranged in the case (6), a telescopic purifying box (8) is inserted into the front side of the purifying box (7), the upper plate and the lower plate of the purifying box (8) are both of detachable structures installed by screws, air activated carbon (9) is placed in the middle of the purifying box (8), an air outlet pipe (10) extending to the outside of the case (6) is arranged on the upper surface of the purifying box (7), a control valve is arranged on the surface of the air outlet pipe (10), and a filtering separation net (11) is arranged in the middle of the purifying box (7);
and a gas collecting assembly which is used for collecting smoke dust and conveying the smoke dust to the interior of the purifying box (7) through a discharging hopper (25) is further arranged in the case (6).
2. The laser cutting machine with the exhaust gas purification device according to claim 1, characterized in that: the gas collection assembly comprises a centrifugal fan (12) inside a case (6), the air inlet end of the centrifugal fan (12) is connected with an air inlet hose (13) through a three-way joint, one end, far away from the centrifugal fan (12), of the air inlet hose (13) extends to an external fixed connection air inlet square pipe (14) of the case (6), one end, far away from the air inlet hose (13), of the air inlet square pipe (14) is fixedly connected with an air inlet cover (15), and the air outlet end of the centrifugal fan (12) is communicated with the inside of a purification box (7) through a three-way valve (16) and a connecting pipe.
3. The laser cutting machine with the exhaust gas purification device according to claim 2, characterized in that: the connecting pipe divide into connecting pipe (17) and lower connecting pipe (18), both all communicate with three-way valve (16), go up connecting pipe (17) and extend to the inside of purifying box (7) and be located the filtration and separate the top of net (11), connecting pipe (18) extend to the inside bottom of purifying box (7) and are located the filtration and separate the below of net (11) down, connecting pipe (18) are located the outside surface of purifying box (7) and are provided with air inlet check valve (19) down.
4. The laser cutting machine with the exhaust gas purification device according to claim 2, characterized in that: the cover opening of the air inlet cover (15) and the lower opening of the blanking hopper (25) are both round, the outer surfaces of the air inlet cover and the blanking hopper are provided with adaptive threads, and the air inlet cover and the blanking hopper are fixedly connected through a threaded connecting ring (20) sleeved outside the lower opening of the blanking hopper (25); the outside both sides fixedly connected with cover of quick-witted case (6) are established at brake pipe (21) on air inlet side pipe (14) surface, the surperficial threaded connection of brake pipe (21) has length screw top bolt (22) that are used for braking to adjust air inlet side pipe (14).
5. The laser cutting machine with the exhaust gas purification device according to claim 1, characterized in that: the improved air purifier is characterized in that a movable door is arranged on the case (6), a water inlet pipe (23) and a water outlet pipe (24) extending to the outside of the case are respectively arranged at the bottom of two sides of the purifying case (7), and control valves are arranged on the surfaces of the water inlet pipe (23) and the water outlet pipe (24).
6. The laser cutting machine with the exhaust gas purification device according to claim 1, characterized in that: the bottom plate and the upper plate of the filtering separation net (11) and the purification box (8) are all stainless steel filter screens, and the number of the filter screens is more than 200 meshes; the upper part of the case (6) is provided with a distribution box for supplying power to the centrifugal fan (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010229605.3A CN111421240A (en) | 2020-03-27 | 2020-03-27 | Laser cutting machine with exhaust gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010229605.3A CN111421240A (en) | 2020-03-27 | 2020-03-27 | Laser cutting machine with exhaust gas purification device |
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| Publication Number | Publication Date |
|---|---|
| CN111421240A true CN111421240A (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010229605.3A Pending CN111421240A (en) | 2020-03-27 | 2020-03-27 | Laser cutting machine with exhaust gas purification device |
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| CN (1) | CN111421240A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113547229A (en) * | 2021-07-21 | 2021-10-26 | 安徽中科春谷激光产业技术研究院有限公司 | Device for workbench of plane cutting machine |
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| CN107952325A (en) * | 2017-11-22 | 2018-04-24 | 郝玲 | A kind of high efficiency is classified deduster |
| US20180264595A1 (en) * | 2017-03-16 | 2018-09-20 | Xerox Corporation | Laser cutting debris collection system |
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| CN208811672U (en) * | 2018-03-16 | 2019-05-03 | 新昌县回山镇启迪五金经营部 | Dust-extraction unit is used in a kind of cutting of Hardware fitting |
| CN209630871U (en) * | 2018-12-13 | 2019-11-15 | 盘锦中开科技有限公司 | A kind of energy-saving air purification device |
| CN209936134U (en) * | 2019-03-21 | 2020-01-14 | 泰兴市社会福利工厂 | Organic glass laser cutting machine |
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2020
- 2020-03-27 CN CN202010229605.3A patent/CN111421240A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180264595A1 (en) * | 2017-03-16 | 2018-09-20 | Xerox Corporation | Laser cutting debris collection system |
| CN107952325A (en) * | 2017-11-22 | 2018-04-24 | 郝玲 | A kind of high efficiency is classified deduster |
| CN208811672U (en) * | 2018-03-16 | 2019-05-03 | 新昌县回山镇启迪五金经营部 | Dust-extraction unit is used in a kind of cutting of Hardware fitting |
| CN208099631U (en) * | 2018-03-30 | 2018-11-16 | 福建金龙腾动力机械有限公司 | Automatic dust removing computer controls laser cutting machine |
| CN209630871U (en) * | 2018-12-13 | 2019-11-15 | 盘锦中开科技有限公司 | A kind of energy-saving air purification device |
| CN209936134U (en) * | 2019-03-21 | 2020-01-14 | 泰兴市社会福利工厂 | Organic glass laser cutting machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113547229A (en) * | 2021-07-21 | 2021-10-26 | 安徽中科春谷激光产业技术研究院有限公司 | Device for workbench of plane cutting machine |
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Application publication date: 20200717 |