CN210160562U - Fume extractor of plasma cutting machine - Google Patents
Fume extractor of plasma cutting machine Download PDFInfo
- Publication number
- CN210160562U CN210160562U CN201920502543.1U CN201920502543U CN210160562U CN 210160562 U CN210160562 U CN 210160562U CN 201920502543 U CN201920502543 U CN 201920502543U CN 210160562 U CN210160562 U CN 210160562U
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- cooling box
- storage tank
- fume
- 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.)
- Expired - Fee Related
Links
- 239000003517 fume Substances 0.000 title claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 91
- 238000001816 cooling Methods 0.000 claims abstract description 57
- 239000000779 smoke Substances 0.000 claims abstract description 36
- 238000009413 insulation Methods 0.000 claims abstract description 13
- 238000005507 spraying Methods 0.000 claims description 22
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 20
- 235000019504 cigarettes Nutrition 0.000 abstract description 14
- 239000000428 dust Substances 0.000 description 20
- 239000003496 welding fume Substances 0.000 description 9
- 239000007921 spray Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 206010053615 Thermal burn Diseases 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 229920006231 aramid fiber Polymers 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000004509 smoke generator Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Abstract
The utility model provides a smoke exhaust device of a plasma cutting machine, which comprises a smoke exhaust hood, a smoke exhaust hose connected with the smoke exhaust hood, a draught fan connected with an induced draft port and the smoke exhaust hose, a primary cooling mechanism and a secondary cooling mechanism; the primary cooling mechanism comprises a water storage tank, a heat insulation tank arranged on the water storage tank, a heat conduction pipe horizontally and fixedly arranged in the heat insulation tank, a water guide pipe which is in a spiral shape and is sleeved on the inner pipe section of the heat conduction pipe, and a first water pump which is arranged on the water storage tank and the water inlet end of which is arranged at the inner bottom of the water storage tank, wherein one end of the water guide pipe is connected with the water outlet end of the first water pump, and the other end of the water guide pipe is communicated with the inner upper part of the water storage; the left end of the heat conduction pipe is connected with an air outlet of the draught fan. The utility model discloses can cool down the processing to the welding cigarette.
Description
Technical Field
The utility model relates to a plasma cutting machine field, concretely relates to plasma cutting machine fume extractor.
Background
The plasma cutting machine is a machine for processing metal materials by means of a plasma cutting technology; when the cutting head is used for cutting, a lot of high-temperature welding smoke can be generated, so that a smoke exhaust device is generally arranged on a machine to exhaust the welding smoke.
For example, the utility model with the application number of CN201720403902.9 discloses a plasma cutting machine, including left track, right track, crossbeam, transmission chain area, plasma cutting machine and dust collector, the crossbeam is mobilizable to be installed on left track and right track, all install the transmission chain area on left track and the crossbeam, plasma cutting machine is mobilizable to be installed on the crossbeam, dust collector includes bending pipe, dust absorption pipeline and check valve, dust collector is connected with dust absorption pipeline through bending pipe, dust absorption pipeline passes through the support slope and installs on plasma cutting machine, dust absorption pipeline bottom is equipped with the check valve. The utility model discloses a through install dust collector on plasma cutting machine, the smoke and dust that makes plasma cutting machine during operation cause can not pollute the processing environment, installs the integrated cable of plasma cutting machine in the inside wire casing of transmission chain area simultaneously, has avoided the winding of plasma cutting machine during operation cable.
Weld the cigarette through having set up dust collector in the above-mentioned scheme and remove dust, but this dust collector remains to be improved, because the cutting head produces when the cutting weld the temperature of cigarette very high, if directly adopt foretell dust collector, finally by dust collector exhaust weld the cigarette temperature higher, scald the people very easily, this dust collector does not handle the welding cigarette moreover, can influence the air quality if directly discharging in the air.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a fume extractor for a plasma cutting machine.
In order to solve the technical problem, the technical scheme of the utility model is that:
a fume extractor of a plasma cutting machine comprises a fume suction hood, a fume discharge hose connected with the fume suction hood, an induced draft fan connected with an induced draft port and the fume discharge hose, a primary cooling mechanism and a secondary cooling mechanism;
the primary cooling mechanism comprises a water storage tank, a heat insulation tank arranged on the water storage tank, a heat conduction pipe horizontally and fixedly arranged in the heat insulation tank, a water guide pipe which is in a spiral shape and is sleeved on the inner pipe section of the heat conduction pipe, and a first water pump which is arranged on the water storage tank and the water inlet end of which is arranged at the inner bottom of the water storage tank, wherein one end of the water guide pipe is connected with the water outlet end of the first water pump, and the other end of the water guide pipe is communicated with the inner upper part of the water storage; the left end of the heat conduction pipe is connected with an air outlet of the induced draft fan;
the secondary cooling mechanism comprises a cooling box and a spraying assembly, wherein the cooling box is provided with an air outlet on the side wall of the upper part of the cooling box; the right end of the heat conduction pipe is communicated with the middle of the cooling box through a connecting pipe.
Preferably, the spraying assembly comprises a second water pump and a spraying pipe, wherein the second water pump is arranged on the cooling box, the water inlet end of the second water pump extends into the bottom of the cooling box, the spraying pipe is horizontally arranged in the cooling box, the left end of the spraying pipe is connected with the water outlet end of the second water pump through a water discharge pipe, and a plurality of spraying heads are arranged at the bottom of the spraying pipe.
Preferably, a first filter screen is arranged at the lower part in the cooling box.
Preferably, the outer side wall of the cooling box is provided with a second filter screen covering the air outlet.
Preferably, a layer of heat insulation lining is arranged on the inner wall of the smoke exhaust hose.
Compare prior art, the utility model has the advantages that:
1. the utility model can carry out primary cooling to the cutting and welding smoke led out by the draught fan by arranging the primary cooling mechanism so as to reduce the temperature of the welding smoke; can carry out the secondary cooling to the welding cigarette after the cooling of elementary cooling mechanism through secondary cooling mechanism to further reduce the temperature of welding the cigarette, so just enable the temperature of final exhaust welding cigarette lower, be unlikely to scald the people.
2. The utility model provides a primary cooling mechanism is through heat pipe, aqueduct and water pump constitution, so when cooling down to the welding cigarette, can be with the heat energy of some heat conversion in the welding cigarette water storage box water-logging, so be equivalent to retrieve one wind heat in the welding cigarette.
3. The utility model discloses mainly cool down through spray assembly in the secondary cooling mechanism, so the spray water can be in order to cool down to welding the cigarette, and the spray water can adsorb the smoke and dust granule in the welding cigarette simultaneously to reduce the smoke and dust granule in the welding cigarette.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of a smoke evacuation hose.
Reference numerals: 1. a smoke suction hood; 2. a smoke evacuation hose; 21. a thermally insulating liner; 3. an induced draft fan; 41. a water storage tank; 42. a heat insulation box; 43. a heat conducting pipe; 44. a water conduit; 45. a first water pump; 51. a cooling box; 511. an air outlet; 521. a second water pump; 522. a shower pipe; 523. a shower head; 524. a drain pipe; 53. a first filter screen; 54. a second filter screen; 6. and (4) connecting the pipes.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.
Example (b):
referring to fig. 1, the embodiment provides a smoke exhaust device of a plasma cutting machine, which includes a smoke exhaust hood 1, a smoke exhaust hose 2 connected to the smoke exhaust hood 1, and an induced draft fan 3 connected to an induced draft port and the smoke exhaust hose 2, and further includes a primary cooling mechanism and a secondary cooling mechanism;
the primary cooling mechanism comprises a water storage tank 41, a heat insulation tank 42 arranged on the water storage tank 41, a heat conduction pipe 43 horizontally and fixedly arranged in the heat insulation tank 42, a water guide pipe 44 which is spiral and is sleeved on the inner pipe section of the heat conduction pipe 43 positioned on the heat insulation tank 42, and a first water pump 45 which is arranged on the water storage tank 41 and the water inlet end of which is arranged at the inner bottom of the water storage tank 41, wherein one end of the water guide pipe 44 is connected with the water outlet end of the first water pump 45, and the other end of the water guide pipe is communicated with the inner upper part; the left end of the heat conduction pipe 43 is connected with an air outlet of the induced draft fan 3;
the secondary cooling mechanism comprises a cooling box 51 with an air outlet 511 arranged on the upper side wall and a spraying assembly arranged in the cooling box 51; wherein the right end of the heat conducting pipe 43 is communicated with the middle part of the cooling box 51 through the connecting pipe 6, wherein the inner bottom of the cooling box 51 is filled with water for spraying, and the water level can not be higher than the connecting part of the connecting pipe 6 and the cooling box 51.
The spraying assembly comprises a second water pump 521 arranged on the cooling box 51 and a spraying pipe 522 horizontally arranged in the cooling box 51, wherein the water inlet end of the second water pump 521 extends into the inner bottom of the cooling box 51, the left end of the spraying pipe 522 is connected with the water outlet end of the second water pump 521 through a drain pipe 524, and a plurality of spraying heads 523 are arranged at the bottom of the spraying pipe 522.
The lower part in the cooling box 51 is provided with a first filter 53. The first filter 53 is provided to filter the soot particles adsorbed by the shower water, and prevent the soot particles from falling into the water at the bottom of the cooling box 51.
The outer side wall of the cooling box 51 is provided with a second filter 54 covering the air outlet 511. The second filter 54 is provided to filter the welding fume to block the welding fume which is not adsorbed and settled by the shower water.
As shown in fig. 2, an inner wall of the exhaust hose 2 is provided with a layer of heat insulating lining 21, wherein the heat insulating lining 21 may be made of fiberglass material or aramid fiber 1314. The insulating liner 21 is provided to prevent the high temperature of the welding fume from burning out the exhaust hose 2.
The implementation principle is as follows: at first, the smoke suction hood 1 is fixed on a sliding block for installing the cutting head by utilizing a fixing piece, and the smoke suction hood 1 faces the position of the cutting head, so that the smoke suction hood can move along with the cutting head. When the welding smoke generator works, the induced draft fan 3 guides welding smoke generated by cutting of the cutting head into the heat conduction pipe 43 through the smoke exhaust hose 2 and the smoke absorption hood 1, when the welding smoke is conveyed in the heat conduction pipe 43, the first water pump 45 can pump water in the water storage tank 41 into the water guide pipe 44, so that part of heat of the welding smoke in the heat conduction pipe 43 can be absorbed by the water in the water guide pipe 44, and a primary cooling effect is achieved for the welding smoke; to facilitate later access to the hot water in the water reservoir 41, a valved outlet pipe (not shown) may be provided in the water reservoir 41.
The welding fume cooled by the primary cooling mechanism is discharged into the cooling box 51 through the connecting pipe 6, at the moment, water at the bottom of the cooling box 51 is pumped into the spray pipe 522 through the drain pipe 524 by the second water pump 521 and is finally sprayed out from the spray head 523, so that the spraying water can cool the welding fume, and meanwhile, the spraying water can adsorb smoke dust particles in the welding fume so as to reduce the smoke dust particles in the welding fume; the welding fume after being cooled and adsorbed by the spray water is finally discharged from the gas outlet 511, the temperature of the discharged welding fume is low, people can not be scalded, and the content of smoke dust particles is low, so that the environment is not polluted.
The above is only the typical example of the utility model, in addition, the utility model can also have other multiple concrete implementation manners, and the technical scheme that all adopt equivalent replacement or equivalent transform to form all falls within the scope of the utility model.
Claims (5)
1. A fume extractor of a plasma cutting machine comprises a fume suction hood (1), a fume discharge hose (2) connected with the fume suction hood (1), and an induced draft fan (3) connected with an induced draft port and the fume discharge hose (2), and is characterized by also comprising a primary cooling mechanism and a secondary cooling mechanism;
the primary cooling mechanism comprises a water storage tank (41), a heat insulation tank (42) arranged on the water storage tank (41), a heat conduction pipe (43) horizontally and fixedly arranged in the heat insulation tank (42) in a penetrating mode, a water guide pipe (44) which is in a spiral shape and is sleeved on the inner pipe section of the heat conduction pipe (43) and is positioned on the heat insulation tank (42), and a first water pump (45) which is arranged on the water storage tank (41) and is provided with a water inlet end at the inner bottom of the water storage tank (41), wherein one end of the water guide pipe (44) is connected with a water outlet end of the first water pump (45), and the other end of the water guide pipe is communicated with; the left end of the heat conduction pipe (43) is connected with an air outlet of the induced draft fan (3);
the secondary cooling mechanism comprises a cooling box (51) with an air outlet (511) formed in the side wall of the upper part and a spraying assembly arranged in the cooling box (51); wherein the right end of the heat conducting pipe (43) is communicated with the middle part of the cooling box (51) through a connecting pipe (6).
2. The fume extractor of claim 1, wherein: the spraying assembly comprises a second water pump (521) arranged on the cooling box (51) and a spraying pipe (522) horizontally arranged in the cooling box (51), wherein the water inlet end of the second water pump (521) is extended into the inner bottom of the cooling box (51), the left end of the spraying pipe (522) is connected with the water outlet end of the second water pump (521) through a water discharge pipe (524), and a plurality of spraying heads (523) are arranged at the bottom of the spraying pipe (522).
3. The fume extractor of claim 2, wherein: the lower part in the cooling box (51) is provided with a first filter screen (53).
4. A smoke extractor of a plasma cutting machine according to any one of claims 1 to 3, wherein the outer side wall of the cooling box (51) is provided with a second filter net (54) covering the air outlet (511).
5. The fume extractor of claim 4, wherein: the inner wall of the smoke exhaust hose (2) is provided with a layer of heat insulation lining (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920502543.1U CN210160562U (en) | 2019-04-15 | 2019-04-15 | Fume extractor of plasma cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920502543.1U CN210160562U (en) | 2019-04-15 | 2019-04-15 | Fume extractor of plasma cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210160562U true CN210160562U (en) | 2020-03-20 |
Family
ID=69790135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920502543.1U Expired - Fee Related CN210160562U (en) | 2019-04-15 | 2019-04-15 | Fume extractor of plasma cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210160562U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408850A (en) * | 2020-03-27 | 2020-07-14 | 芜湖职业技术学院 | Small-size laser cutting is with cooling smoke abatement device |
| CN113198275A (en) * | 2021-04-12 | 2021-08-03 | 姚海燕 | Movable circulation dust collecting equipment |
| CN113275351A (en) * | 2021-05-21 | 2021-08-20 | 机械工业第九设计研究院有限公司 | Weld cigarette dust collector that welds between loading |
-
2019
- 2019-04-15 CN CN201920502543.1U patent/CN210160562U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408850A (en) * | 2020-03-27 | 2020-07-14 | 芜湖职业技术学院 | Small-size laser cutting is with cooling smoke abatement device |
| CN113198275A (en) * | 2021-04-12 | 2021-08-03 | 姚海燕 | Movable circulation dust collecting equipment |
| CN113198275B (en) * | 2021-04-12 | 2022-12-20 | 深圳市鸿海环保设备有限公司 | Movable circulation dust collecting equipment |
| CN113275351A (en) * | 2021-05-21 | 2021-08-20 | 机械工业第九设计研究院有限公司 | Weld cigarette dust collector that welds between loading |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210160562U (en) | Fume extractor of plasma cutting machine | |
| CN208375518U (en) | A kind of Wood heat treatment device | |
| CN104676661A (en) | Integrated cooker for kitchen | |
| CN209399440U (en) | A kind of disassembly and wash free Chinese style range hood | |
| CN218001753U (en) | Dust removal ventilation system for vehicle welding workshop | |
| CN207302755U (en) | A kind of vertical environment-friendly enamelling machine | |
| CN202638933U (en) | Smoke-discharge and heat-dissipation device for extruding machine | |
| CN113217429B (en) | Special energy-saving dust removal fan for coke production | |
| CN215761934U (en) | Outdoor fixed diesel generating set | |
| CN205641089U (en) | Clean system is separated to compound fortune shredded tobacco for water pipes clear -lacquering | |
| CN201028783Y (en) | Water heater for kitchen | |
| KR200459027Y1 (en) | Negative-pressure type coal gas generating equipment | |
| CN210814439U (en) | Device for recovering smoke dust generated in preparation process of copper-phosphorus brazing filler metal | |
| CN210292882U (en) | Flue gas waste heat recovery device for silicon-chromium alloy electric furnace | |
| CN207584751U (en) | Dedusting noise reduction economizer | |
| CN207409339U (en) | A kind of transformer to radiate safely | |
| CN202350558U (en) | Tubular air cooler | |
| CN206731138U (en) | A kind of back-blowing dust removing device | |
| CN205435231U (en) | Horizontal acidic waste gas purifier | |
| CN212299120U (en) | Food processing residual steam discharging device | |
| CN219251975U (en) | Internal filtering type dust removing system adopting cooling device and flexible ash bucket | |
| CN213280467U (en) | Particle furnace control panel with heat dissipation function | |
| CN109209590A (en) | A kind of diesel generating set water-cooled jacketed muffle device | |
| CN214892699U (en) | Cooling tower with waste heat utilization structure | |
| CN220726429U (en) | Diesel generating set silencing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200320 |