CN220092471U - Plasma cutting smoke extractor - Google Patents
Plasma cutting smoke extractor Download PDFInfo
- Publication number
- CN220092471U CN220092471U CN202321298311.1U CN202321298311U CN220092471U CN 220092471 U CN220092471 U CN 220092471U CN 202321298311 U CN202321298311 U CN 202321298311U CN 220092471 U CN220092471 U CN 220092471U
- Authority
- CN
- China
- Prior art keywords
- collector
- cigar
- smoke
- plasma cutting
- air inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000779 smoke Substances 0.000 title claims abstract description 65
- 238000005520 cutting process Methods 0.000 title claims abstract description 32
- 229910001369 Brass Inorganic materials 0.000 claims abstract description 4
- 239000010951 brass Substances 0.000 claims abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 3
- 239000010935 stainless steel Substances 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims abstract 2
- 235000019506 cigar Nutrition 0.000 claims description 57
- 239000002699 waste material Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 9
- 235000019504 cigarettes Nutrition 0.000 claims description 6
- 239000003517 fume Substances 0.000 claims description 6
- 239000010425 asbestos Substances 0.000 claims description 5
- 229910052895 riebeckite Inorganic materials 0.000 claims description 5
- 238000004887 air purification Methods 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 abstract 4
- 231100000331 toxic Toxicity 0.000 description 4
- 230000002588 toxic effect Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Landscapes
- Arc Welding In General (AREA)
Abstract
The utility model discloses a plasma cutting smoke extractor in the field of air purification equipment, which comprises a smoke extraction hood, a high-pressure vortex air pump and a smoke collector, wherein the smoke extraction hood is fixedly arranged on the outer side of the plasma cutting gun rod by taking the plasma cutting gun rod as an axis, a hose connector is arranged at the position, close to the top end, of the outer wall of the smoke extraction hood, the hose connector is made of brass material and is connected with the smoke extraction hood through threads, an air inlet hose is arranged at the other end of the hose connector, the opposite end of the air inlet hose is fixedly connected with an air inlet pipe of the high-pressure vortex air pump, an air outlet pipe is arranged at one side of the air inlet pipe, the output end of the air outlet pipe is provided with a stainless steel pipe and is connected with the smoke collector pipe joint, the upper smoke collector is in a cylindrical shape, an L-shaped smoke collector air outlet pipeline is welded at the top, a cylindrical PP filter element is arranged in the upper smoke collector, and the lower smoke collector is arranged at the bottom of the upper smoke collector.
Description
Technical Field
The utility model relates to the field of air purification equipment, in particular to a plasma cutting smoke extractor.
Background
The plasma cutting is a processing method which utilizes the heat of a high-temperature plasma arc to partially or partially melt (and evaporate) metal at a workpiece notch, and eliminates molten metal by the momentum of the high-speed plasma to form the notch, a large amount of toxic gas can be generated in the plasma arc cutting process, and a dust mask with multi-layer filtration needs to be ventilated and worn.
The existing environment-friendly equipment is generally arranged at the position of two meters above the equipment, and smoke generated by cutting is scattered when floating above the equipment, so that toxic smoke cannot be effectively recovered and cleaned, pollution is caused, and the body of an operator is damaged. Accordingly, those skilled in the art have provided a plasma cutting fume extractor to solve the problems set forth in the background art.
Disclosure of Invention
The present utility model is directed to a plasma cutting fume extractor to solve the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
plasma cutting smoke extractor, including inhaling petticoat pipe, high pressure vortex air pump and cigar collector, its characterized in that: the smoke suction hood is in a bell mouth cup-shaped shape, the smoke suction hood is fixedly arranged on the outer side of the plasma cutting gun rod by taking the plasma cutting gun rod as an axis, an asbestos layer is adhered on the inner side of the smoke suction hood, a hose connector is arranged at a position, close to the top end, of the outer wall of the smoke suction hood, the hose connector is made of brass and is connected with the smoke suction hood through threads, an air inlet hose is arranged at the other end of the hose connector, the other end of the air inlet hose is fixedly connected with an air inlet pipe of a high-pressure vortex air pump, a brushless motor is arranged on one side of the high-pressure vortex air pump as a power source, an air outlet pipe is arranged on one side of the air inlet pipe, the output of outlet duct is provided with nonrust steel pipe and cigar collector coupling and is connected, the cigar collector divide into first half cigar collector and second half cigar collector, first half cigar collector is cylinder molding and top welding have the cigar collector air-out pipeline of L, the inside cylindrical PP filter core that is provided with of first half cigar collector, first half cigar collector bottom inner wall is provided with the internal thread, first half cigar collector bottom is provided with second half cigar collector, second half cigar collector top is circular and the bottom is the hemisphere, second half cigar collector's top is provided with external screw thread joint, second half cigar collector with first half cigar collector passes through the screw thread and connects.
As a further scheme of the utility model: the included angle between the central axis of the hose connector and the central axis of the smoke suction cover is a gun point collineation angle, so that the central axis of the hose connector is collineation with the gun point.
As still further aspects of the utility model: the length of the air inlet hose is provided with a large movement allowance.
As still further aspects of the utility model: the bottom of lower half cigar collector has cylindrical waste residue outlet pipe in hemispherical summit position welding, waste residue outlet pipe has sealing bolt through threaded connection.
As still further aspects of the utility model: and a fixing ring is welded on the outer side of the lower semi-cigar collector.
As still further aspects of the utility model: the fixed ring below is provided with the ring support, ring support one side welding has four cylindricality stabilizer blades, the ring support with lower half cigar collector is sliding connection.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the smoke absorbing cover is arranged at the bottom of the plasma cutting gun rod, so that smoke generated by plasma arc cutting can be absorbed when the smoke is not dispersed, pollution caused by incomplete absorption after the smoke is dispersed is avoided, and the central axis of the hose joint is collinear with the gun tip, so that the inlet of the air inlet hose is opposite to the gun tip, and the absorption capacity of the cutting smoke is improved.
2. According to the utility model, the PP filter element can be directly replaced from the bottom of the upper half cigar collector after being split through the arrangement of the upper and lower parts of the cigar collector, the PP filter element is limited through the external threaded joint of the lower half cigar collector, the filter element can prevent solid components contained in cutting smoke from entering air, and after the sealing bolt is dismounted, the sealing bolt is arranged at the top of the lower half cigar collector, the gas is introduced into the cigar collector, so that the fixed waste accumulated in the cigar collector can be discharged from the waste residue outlet pipeline.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the smoke absorbing hood according to the present utility model;
fig. 3 is a schematic cross-sectional view of a cigar collector according to the present utility model.
In the figure: 1. plasma cutting gun rod; 2. a smoke-absorbing cover; 3. a hose connector; 4. an air intake hose; 5. a brushless motor; 6. a high pressure vortex air pump; 7. an air inlet pipe; 8. an air outlet pipe; 9. a smoke collector air outlet pipeline; 10. an upper semi-gathering cigarette machine; 11. a lower cigar collector; 12. a cigar collector pipe joint; 13. a fixing ring; 14. an annular bracket; 15. a sealing bolt; 16. an asbestos layer; 17. a gun tip collinear angle; 18. a PP filter element; 19. an external thread joint.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, in the embodiment of the utility model, a plasma cutting smoke extractor comprises a smoke extracting cover 2, a high-pressure vortex air pump 6 and a smoke collecting device, wherein the smoke extracting cover 2 is in a bell-mouth cup-shaped shape, the smoke absorbing range of smoke is improved, the smoke extracting cover 2 is fixedly arranged on the outer side of the plasma cutting gun rod 1 by taking the plasma cutting gun rod 1 as an axis, an asbestos layer 16 is adhered on the inner side of the smoke extracting cover 2, high-temperature smoke is insulated, a hose joint 3 is arranged at a position, close to the top end, of the outer wall of the smoke extracting cover 2, the hose joint 3 is made of brass and is connected with the smoke extracting cover 2 through threads, an air inlet hose 4 is arranged at the other end of the hose joint 3, the opposite end of the air inlet hose 4 is fixedly connected with an air inlet pipe 7 of the high-pressure vortex air pump 6, a brushless motor 5 is arranged on one side of the high-pressure vortex air pump 6 as a power source, an air outlet pipe 8 is arranged on one side of the air inlet pipe 7, the output end of the air outlet pipe 8 is provided with a stainless steel pipe which is connected with a cigar collector pipe joint 12, the cigar collector is divided into an upper half cigar collector 10 and a lower half cigar collector 11, the upper half cigar collector 10 is in a cylindrical shape, an L-shaped cigar collector air outlet pipeline 9 is welded at the top of the upper half cigar collector 10, the L-shaped structure prevents discharged air from carrying unfiltered complete pollutants from directly upwards discharging, a cylindrical PP filter element 18 is arranged in the upper half cigar collector 10, an inner wall at the bottom of the upper half cigar collector 10 is provided with an inner thread, the bottom of the upper half cigar collector 10 is provided with a lower half cigar collector 11, the top of the lower half cigar collector 11 is round and hemispherical, an external thread joint 19 is arranged at the top of the lower half cigar collector 11, the lower half cigar collector 11 is connected with the upper half cigar collector 10 through threads, the split structure can directly replace the PP filter element 18 from the bottom of the upper half cigar collector 10 after being split, and the PP filter element 18 is limited by the external threaded joint 19 of the lower cigar collector 11.
The included angle between the central axis of the hose connector 3 and the central axis of the smoke absorbing cover 2 is a gun tip collineation angle 17, so that the central axis of the hose connector 3 and the gun tip are collineation, the inlet of the air inlet hose 4 is opposite to the gun tip, and the suction force of the high-pressure vortex air pump 6 on smoke generated at the gun tip is improved;
the length of the air inlet hose 4 is provided with a large movement allowance, so that interference among devices caused by insufficient length of the air inlet hose 4 is avoided when the cutting is automatically performed through the devices;
the bottom of the lower semi-cigar collector 11 is welded with a cylindrical waste residue outlet pipeline at the hemispherical vertex position, the waste residue outlet pipeline is connected with a sealing bolt 15 through threads, and after the sealing bolt 15 is detached, the fixed waste materials accumulated in the cigar collector can be discharged from the waste residue outlet pipeline by introducing gas into the cigar collector;
the outer side of the lower semi-cigar collector 11 is welded with a fixed ring 13, and the fixed ring 13 is arranged to limit the sliding of the annular bracket 14;
wherein, fixed ring 13 below is provided with ring support 14, and ring support 14 one side welding has four cylindricality stabilizer blades, and ring support 14 is sliding connection with lower half cigar collector 11, sets up ring support 14 and increases the discharge of the high be convenient for waste material of cigar collector bottom and ground and increase the earthed nature of cigar collector and improve stability.
The working principle of the utility model is as follows: the power supply of the motor is started, the brushless motor 5 starts to work to drive the high-pressure vortex air pump 6 to start exhausting and exhausting, the smoke suction cover 2 is fixed at the bottom of the plasma cutting gun rod 1, when the plasma cutting machine starts to work, a large amount of toxic smoke is generated at the position of the plasma gun head, the smoke is covered by the smoke suction cover 2 and cannot be dispersed, the asbestos layer 16 prevents the smoke suction cover 2 from being damaged by high-temperature smoke, the toxic smoke enters the air inlet hose 4 through the hose connector 3 on the smoke suction cover 2 under the action of the high-pressure vortex air pump 6, the toxic smoke is discharged from the air outlet pipe 8 through the air inlet hose 4 and the air inlet pipe 7 and then enters the smoke collecting pipe, and the smoke upwards flows through the PP filter 18 and is discharged from the smoke collecting pipe 9 after being filtered; when the PP filter element 18 needs to be replaced after a period of working, the upper semi-cigar collector 10 is rotationally separated, the filter element is replaced from the bottom of the upper semi-cigar collector 10, the upper semi-cigar collector 10 is connected with the lower semi-cigar collector 11 through threads after replacement, when solid waste inside the cigar collector is too much, the sealing bolt 15 at the bottom of the lower semi-cigar collector 11 is taken out, the sealing bag is arranged at the waste outlet, the high-pressure vortex air pump 6 is started, and gas can discharge the solid waste in the cigar collector from the waste residue outlet pipeline.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The utility model provides a plasma cutting smoke extractor, includes smoke absorbing cover (2), high pressure vortex air pump (6) and cigar collector, its characterized in that: the utility model is characterized in that the smoke suction cover (2) is in a bell mouth cup-shaped shape, the smoke suction cover (2) uses a plasma cutting gun rod (1) as an axis fixed mounting outside the plasma cutting gun rod (1), an asbestos layer (16) is adhered to the inner side of the smoke suction cover (2), a hose connector (3) is arranged at a position, close to the top, of the outer wall of the smoke suction cover (2), the hose connector (3) is made of brass materials and is connected with the smoke suction cover (2) through threads, an air inlet hose (4) is arranged at the other end of the hose connector (3), the air inlet hose (4) is fixedly connected with an air inlet pipe (7) of a high-pressure vortex air pump (6), a brushless motor (5) is arranged on one side of the high-pressure vortex air pump (6) as a power source, an air outlet pipe (8) is arranged on one side of the air inlet pipe (7), a stainless steel pipe is arranged at the output end of the air outlet pipe (8) and is connected with a cigarette connector (12), the cigarette collector (10) and the lower cigarette collector (11) are respectively in a cylindrical shape, the cigarette collector (10) is welded on the inner wall of the inner wall (10) of the cigarette collector (10), the upper semi-cigar collector (10) bottom is provided with first cigar collector (11), first cigar collector (11) top is circular and the bottom is the hemisphere, first cigar collector (11) top is provided with external screw thread joint (19), first cigar collector (11) with first cigar collector (10) are connected through the screw thread.
2. The plasma cutting fume extractor of claim 1, wherein: the included angle between the central axis of the hose connector (3) and the central axis of the smoke absorbing cover (2) is a gun point collineation angle (17) so that the central axis of the hose connector (3) and the gun point are collineation.
3. The plasma cutting fume extractor of claim 1, wherein: the bottom of lower half cigar collector (11) is welded at hemispherical summit position has cylindrical waste residue outlet pipe, waste residue outlet pipe has sealing bolt (15) through threaded connection.
4. The plasma cutting fume extractor of claim 1, wherein: the outer side of the lower semi-cigar collector (11) is welded with a fixing ring (13).
5. The plasma cutting fume extractor of claim 4, wherein: an annular support (14) is arranged below the fixed ring (13), four cylindrical support legs are welded on one side of the annular support (14), and the annular support (14) is in sliding connection with the lower semi-cigar collector (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321298311.1U CN220092471U (en) | 2023-05-26 | 2023-05-26 | Plasma cutting smoke extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321298311.1U CN220092471U (en) | 2023-05-26 | 2023-05-26 | Plasma cutting smoke extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220092471U true CN220092471U (en) | 2023-11-28 |
Family
ID=88871791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321298311.1U Active CN220092471U (en) | 2023-05-26 | 2023-05-26 | Plasma cutting smoke extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220092471U (en) |
-
2023
- 2023-05-26 CN CN202321298311.1U patent/CN220092471U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |