CN203791800U - Smoke-discharging and dust-removing system for flame cutting machine with large cutting thickness - Google Patents
Smoke-discharging and dust-removing system for flame cutting machine with large cutting thickness Download PDFInfo
- Publication number
- CN203791800U CN203791800U CN201420143800.4U CN201420143800U CN203791800U CN 203791800 U CN203791800 U CN 203791800U CN 201420143800 U CN201420143800 U CN 201420143800U CN 203791800 U CN203791800 U CN 203791800U
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- CN
- China
- Prior art keywords
- telescopic cover
- dust
- removing system
- cutting machine
- moving telescopic
- 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 - Lifetime
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- 238000005520 cutting process Methods 0.000 title claims abstract description 32
- 238000007599 discharging Methods 0.000 title claims abstract description 15
- 239000000428 dust Substances 0.000 claims abstract description 49
- 239000000779 smoke Substances 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000005453 pelletization Methods 0.000 claims description 26
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 6
- 239000010962 carbon steel Substances 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 239000003063 flame retardant Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 11
- 239000003546 flue gas Substances 0.000 description 11
- 238000005242 forging Methods 0.000 description 11
- 230000005532 trapping Effects 0.000 description 7
- 239000003517 fume Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 206010015137 Eructation Diseases 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Landscapes
- Prevention Of Fouling (AREA)
Abstract
A smoke-discharging and dust-removing system for a flame cutting machine with large cutting thickness comprises a telescopic cover, a lower exhaust hood, a dust-removing system, a fan and a chimney. The movable telescopic cover is slidingly connected with a guide rail through a roller which is arranged at the bottom of an n-shaped frame. The guide rail is arranged on a cutting platform. A pool is arranged under the cutting platform. The lower exhaust hood is of a side-draught hood and arranged on the inner wall of the pool body above pool water surface. An opening is formed in one end of the lower exhaust hood, and the other end of the lower exhaust hood is connected to an exhaust pipeline. Portions, buried underground, of the exhaust pipeline are combined to form an underground main-pipeline portion. The underground main-pipeline portion passes through the ground to be connected to an aboveground main-pipeline portion which is connected with an air inlet end of the dust-removing system. The dust-removing system is sequentially connected with the fan and the chimney and further connected with a dust remover dust hopper. The smoke-discharging and dust-removing system is effective in removing dust and processing smoke containing water vapor, compact in system structure and convenient to maintain.
Description
Technical field
The utility model relates to a kind of dust pelletizing system, relates in particular to a kind of flue gas dust collecting system being applied in forging field.
Background technology
In forging field, during heavy forging flame cutting rising head, sparks flying off in all directions and produce a large amount of harmful gas, these gases not only endanger workers ' health, and pollution workshop condition. in prior art, for flue gas trapping and processing, there is following drawback: the excessive fume emission point causing of forging disperses, fume trap cover is controlled pollution sources completely need to strengthen its trapping area, thereby has increased main air blower power of motor, causes system cost higher; Fume trap cover telescopic section adopts multilayer to be nested, and the poor sealing between cover and cover is leaked out serious; In cutting process, produce a large amount of steam, steam rises affects operative employee's sight line, and meanwhile, steam mixes with dust, is difficult to remove.
Utility model content
The large-thickness flame cutting machine dust pelletizing system that provides a kind of smoke catching efficiency high, stable, energy-conservation is provided the purpose of this utility model.
The utility model is to realize by following technical scheme:
A large-thickness flame cutting machine smoke discharging dust removing system, is characterized in that: comprise telescopic cover, lower exhaust hood, dust pelletizing system, blower fan and chimney; Described telescopic cover comprises fixed cover body and moving telescopic cover, described fixed cover body is the hollow frame of the door type that is welded by carbon steel sheet, the bottom of fixed cover body fixes on the ground by securing member, fixed cover body one side is uncovered seals by baffle plate, and fixed cover body opposite side is uncovered to be connected with moving telescopic cover; Described moving telescopic cover is the door type framework being spliced into by a plurality of carbon steel square tubes, between each type framework, by garland bar, connect, and the bottom of each type framework is provided with roller, the inside of door type framework is provided with and spends the driving mechanism that drives moving telescopic cover to advance, inner side at described moving telescopic cover is provided with liner, described liner bundlees or is bolted on the door type framework of moving telescopic cover, and whole moving telescopic cover is covered;
The top of described fixed cover body is connected with the blast pipe that the some inside with fixed cover body are interconnected, and the inlet end of blast pipe is connected to the top of fixed cover body, and the outlet side of blast pipe is mutually collected and is connected to part main pipeline on ground; The opening end of described moving telescopic cover is provided with rolling screen door;
Described moving telescopic cover is slidably connected by roller and the guide rail of door type framework bottom, and described guide rail is arranged on Cutting platform, and Cutting platform below is pond;
Described lower exhaust hood is side-draught hood, lower exhaust hood is arranged on the body inwall of the above pond of the pond water surface, one end of lower exhaust hood is with opening, its other end is connected to exhaust duct, described exhaust duct is embedded in below ground and partly pools subsurface part main pipeline, subsurface part main pipeline passes ground and is connected to part main pipeline on ground, and on described ground, part main pipeline is connected with dust pelletizing system inlet end;
Described dust pelletizing system is connected with blower fan and chimney successively by pipeline, and described dust pelletizing system is also connected with dust collector ash hopper.
Further, described dust pelletizing system comprises sack cleaner.
Further, described sack cleaner is pulsed sack cleaner.
Further, described driving mechanism is comprised of motor, decelerator, driving gear and driven gear.
Further, on the top of moving telescopic cover, be provided with audible-visual alarm lamp, the open top end of described fixed cover is established explosion-proof illuminating lamp.
Further, described liner is composited by glass layer and the outer field fire-retardant tarpaulin layer of internal layer, and described glass layer and fire-retardant tarpaulin layered suture close or bond together.
Further, described large-thickness flame cutting machine smoke discharging dust removing system also comprises electric control system, and described electric control system comprises switch board, the pressure difference transmitter that is arranged on respectively dust pelletizing system import and export and temperature sensor.
Further, described blower fan model is G4-73No11D.
The utility model compared with prior art tool has the following advantages:
1, the utility model compared with prior art has good airproof performance, and flue gas trapping rate is high, particularly goes up the flue gas trapping mode that air draft combines with lower air draft, and flue gas trapping rate can reach more than 95%; Installed power is little, invests the advantages such as low, reliable.
2, telescopic cover structure is light and handy, and layout is flexible, simple to operate, with low cost.
3, the utility model good dedusting effect, can effectively process the flue gas that contains steam, and system architecture is compact, is easy to safeguard.
Accompanying drawing explanation
Fig. 1 is system schematic of the present utility model.
Wherein: 1, fixed cover, 2, moving telescopic cover, 3, lower exhaust hood, 4, dust pelletizing system, 5, blower fan, 6, chimney, 7, electric control system, 8, roller, 9, slideway, 10, rolling screen door, 11, part main pipeline on ground, 12, Cutting platform, 13, pond, 14, subsurface part main pipeline.
The specific embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is further illustrated.
Embodiment 1
A kind of large-thickness flame cutting machine smoke discharging dust removing system, it is characterized in that: comprise telescopic cover, lower exhaust hood 3, pipeline, dust pelletizing system 4, blower fan 5, chimney 6 and electric control system, described pressure difference transmitter and the temperature sensor that comprises switch board 7, is arranged on respectively dust pelletizing system 4 import and exports; Described pressure difference transmitter is for detection of dust pelletizing system resistance, and after resistance exceeds standard, dust pelletizing system is carried out pulse ash disposal; Described temperature sensor, for detection of dust pelletizing system entry and exit temperature, is reported to the police after temperature over-range;
Described telescopic cover comprises fixed cover body 1 and moving telescopic cover 2, described fixed cover body 1 is the hollow frame of the door type that is welded by carbon steel sheet, the bottom of fixed cover body 1 fixes on the ground by securing member, fixed cover body 1 one sides are uncovered seals by baffle plate, and fixed cover body 1 opposite side is uncovered to be connected with moving telescopic cover 2; Described moving telescopic cover 2 is the door type frameworks that are spliced into by a plurality of carbon steel square tubes, between each type framework, by garland bar, connect, and the bottom of each type framework is provided with roller 8, the inside of door type framework is provided with and spends the driving mechanism that drives moving telescopic cover 2 to advance, inner side at described moving telescopic cover 2 is provided with liner, described liner bundlees or is bolted on the door type framework of moving telescopic cover 2, and whole moving telescopic cover 2 is covered;
The top of described fixed cover body 1 is connected with the blast pipe that the some inside with fixed cover body 1 are interconnected, the inlet end of blast pipe is connected to the top of fixed cover body 1, and the outlet side of blast pipe is mutually collected and is connected to part main pipeline 11 on ground; The opening end of described moving telescopic cover 2 is provided with rolling screen door 10; Rolling screen door 10 declines and can regulate uncovered area, suppresses flue gas and leaks, thereby reduce the processing air quantity of system and the power of motor of blower fan;
Described moving telescopic cover 2 is slidably connected with guide rail 9 by the roller 8 of door type framework bottom, and described guide rail 9 is arranged on Cutting platform 12, and Cutting platform 12 belows are pond 13;
Described lower exhaust hood 3 is side-draught hood, lower exhaust hood 3 is arranged at pond 12 waters surface with on upper pool body inwall, one end of lower exhaust hood 3 is with opening, its other end is connected to exhaust duct, described exhaust duct is embedded in below ground and partly pools subsurface part main pipeline 14, subsurface part main pipeline 14 passes ground and is connected to part main pipeline 11 on ground, and on described ground, part main pipeline 11 is connected with dust pelletizing system inlet end;
Described dust pelletizing system 4 is connected with blower fan 5 and chimney 6 successively by pipeline, and described dust pelletizing system 4 is also connected with dust collector ash hopper.
Top at above-mentioned mobile cover is provided with audible-visual alarm lamp, and when 2 walking of moving telescopic cover, audible-visual alarm lamp sends warning, reminds operation or irrelevant staff to note dodging; The open top end of above-mentioned fixed cover 1 is established explosion-proof illuminating lamp, when telescopic cover all launches, after rolling screen door 10 roller shutter landing, in fume trap cover, light is darker, described illuminating lamp plays illuminating effect, meanwhile, for preventing that the high temperature spark of flame cutting generation from splashing on illuminating lamp, cause illuminating lamp blast, described illuminating lamp adopts explosion-proof metal halide lamp;
In the present embodiment, described dust pelletizing system 4 comprises sack cleaner, and described sack cleaner is pulsed sack cleaner, and the processing air quantity of described pulsed sack cleaner is 60000m
3/ h; Filter area is 750 ㎡; Filtration velocity is 1.3m/min; The cloth bag of pulsed sack cleaner adopts and refuses the grease proofing terylene needled felt of water, can effectively process the flue gas containing steam; Filter efficiency is 99.99%; Concentration of emission is≤30mg/m
3,
In the present embodiment, described driving mechanism is comprised of motor, decelerator, driving gear and driven gear.
In the present embodiment, in described control system 7, adopt frequency converter to control blower fan, meanwhile, also adopt pressure difference transmitter and temperature sensor to monitor system.
In the present embodiment, the model of described blower fan 5 is G4-73No11D.Air quantity is 63000m
3/ h, total head is 3600Pa, and power of motor is 4-90kw, and described blower fan also comprises muffler, damping pedestal, and its noise is not higher than 85 decibels.
The course of work of the present utility model is:
Before forging lifting, moving telescopic cover 2 is retracted and is moved to close fixed cover 1 position, by the Cutting platform 12 of forging lifting 13 tops to pond, after forging lifting puts in place, starting telescopic cover stretchs out, forging piece cover, in inside, flame cutting machine is operation in telescopic cover, and the flue gas raising up producing during operation is effectively trapped by telescopic cover; The steam that pond 13 produces and impacted forging below by high velocity air, the flue gas major part of distributing, by lower exhaust hood 3 trappings, is not raised up by part flue dust and the steam of lower exhaust hood 3 trappings, by telescopic cover, is trapped.After being captured, flue gas enters dust pelletizing system 4 by part main pipeline 11 on ground, air after filtering by dust pelletizing system 4 is successively by blower fan 5, the rear qualified discharge of chimney 6, the dust being filtered falls in dust collector ash hopper, dust is outer row regularly, after the cutting of heavy forging rising head, telescopic cover is regained, heavy forging handling.
Claims (8)
1. a large-thickness flame cutting machine smoke discharging dust removing system, is characterized in that: comprise telescopic cover, lower exhaust hood (3), pipeline, dust pelletizing system (4), blower fan (5) and chimney (6); Described telescopic cover comprises fixed cover body (1) and moving telescopic cover (2), described fixed cover body (1) is the hollow frame of the door type that is welded by carbon steel sheet, the bottom of fixed cover body (1) fixes on the ground by securing member, side is uncovered by baffle plate, seals for fixed cover body (1), and fixed cover body (1) opposite side is uncovered to be connected with moving telescopic cover (2); Described moving telescopic cover (2) is the door type framework being spliced into by a plurality of carbon steel square tubes, between each type framework, by garland bar, connect, and the bottom of each type framework is provided with roller (8), the inside of door type framework is provided with and spends the driving mechanism that drives moving telescopic cover (2) to advance, inner side at described moving telescopic cover (2) is provided with liner, described liner bundlees or is bolted on the door type framework of moving telescopic cover (2), and whole moving telescopic cover (2) is covered;
The top of described fixed cover body (1) is connected with the blast pipe that the some inside with fixed cover body (1) are interconnected, the inlet end of blast pipe is connected to the top of fixed cover body (1), and the outlet side of blast pipe is mutually collected and is connected to part main pipeline (11) on ground; The opening end of described moving telescopic cover (2) is provided with rolling screen door (10);
Described moving telescopic cover (2) is slidably connected with guide rail (9) by the roller (8) of door type framework bottom, and it is upper that described guide rail (9) is arranged on Cutting platform (12), and Cutting platform (12) below is pond (13);
Described lower exhaust hood (3) is side-draught hood, lower exhaust hood (3) is arranged at pond (12) water surface with on upper pool body inwall, one end of lower exhaust hood (3) is with opening, its other end is connected to exhaust duct, described exhaust duct is embedded in below ground and partly pools subsurface part main pipeline (14), subsurface part main pipeline (14) passes ground and is connected to part main pipeline (11) on ground, and on described ground, part main pipeline (11) is connected with dust pelletizing system inlet end;
Described dust pelletizing system (4) is connected with blower fan (5) and chimney (6) successively by pipeline, and described dust pelletizing system (4) is also connected with dust collector ash hopper.
2. large-thickness flame cutting machine smoke discharging dust removing system as claimed in claim 1, is characterized in that: described dust pelletizing system (4) comprises sack cleaner.
3. large-thickness flame cutting machine smoke discharging dust removing system as claimed in claim 2, is characterized in that: described sack cleaner is pulsed sack cleaner.
4. large-thickness flame cutting machine smoke discharging dust removing system as claimed in claim 1, is characterized in that: described driving mechanism is comprised of motor, decelerator, driving gear and driven gear.
5. large-thickness flame cutting machine smoke discharging dust removing system as claimed in claim 1, is characterized in that: the top at moving telescopic cover (2) is provided with audible-visual alarm lamp, and the open top end of described fixed cover (1) is established explosion-proof illuminating lamp.
6. large-thickness flame cutting machine smoke discharging dust removing system as claimed in claim 1, it is characterized in that: described liner is composited by glass layer and the outer field fire-retardant tarpaulin layer of internal layer, and described glass layer and fire-retardant tarpaulin layered suture close or bond together.
7. large-thickness flame cutting machine smoke discharging dust removing system as claimed in claim 1, it is characterized in that: also comprise electric control system, described electric control system comprises switch board (7), is arranged on respectively pressure difference transmitter and the temperature sensor of dust pelletizing system (4) import and export.
8. large-thickness flame cutting machine smoke discharging dust removing system as claimed in claim 1, is characterized in that: described blower fan (5) model is G4-73No11D.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420143800.4U CN203791800U (en) | 2014-03-23 | 2014-03-23 | Smoke-discharging and dust-removing system for flame cutting machine with large cutting thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420143800.4U CN203791800U (en) | 2014-03-23 | 2014-03-23 | Smoke-discharging and dust-removing system for flame cutting machine with large cutting thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203791800U true CN203791800U (en) | 2014-08-27 |
Family
ID=51374069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420143800.4U Expired - Lifetime CN203791800U (en) | 2014-03-23 | 2014-03-23 | Smoke-discharging and dust-removing system for flame cutting machine with large cutting thickness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203791800U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625317A (en) * | 2015-01-15 | 2015-05-20 | 无锡红旗除尘设备有限公司 | Flue gas cleaning system of flame cutting machine of large-sized workpiece |
| CN104646793A (en) * | 2015-01-15 | 2015-05-27 | 无锡红旗除尘设备有限公司 | Smoke purifying method for large-scale workpiece flame cutting machine |
| CN106965274A (en) * | 2017-03-17 | 2017-07-21 | 青岛铠硕机械科技有限公司 | A kind of automatic plane saw dust exhaust apparatus |
| CN108421800A (en) * | 2018-03-19 | 2018-08-21 | 重庆宏扬电力器材有限责任公司 | Zinc cigarette exhausting system |
| CN108480843A (en) * | 2018-04-10 | 2018-09-04 | 绍兴文理学院 | A kind of dust-collecting laser cutting machine |
| CN109849208A (en) * | 2019-03-22 | 2019-06-07 | 安徽信息工程学院 | The dust cover of wall body cutting machine |
| CN110559788A (en) * | 2019-09-12 | 2019-12-13 | 顺景园精密铸造(深圳)有限公司 | Smoke and dust purification and emission system of die casting machine |
-
2014
- 2014-03-23 CN CN201420143800.4U patent/CN203791800U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625317A (en) * | 2015-01-15 | 2015-05-20 | 无锡红旗除尘设备有限公司 | Flue gas cleaning system of flame cutting machine of large-sized workpiece |
| CN104646793A (en) * | 2015-01-15 | 2015-05-27 | 无锡红旗除尘设备有限公司 | Smoke purifying method for large-scale workpiece flame cutting machine |
| CN106965274A (en) * | 2017-03-17 | 2017-07-21 | 青岛铠硕机械科技有限公司 | A kind of automatic plane saw dust exhaust apparatus |
| CN108421800A (en) * | 2018-03-19 | 2018-08-21 | 重庆宏扬电力器材有限责任公司 | Zinc cigarette exhausting system |
| CN108480843A (en) * | 2018-04-10 | 2018-09-04 | 绍兴文理学院 | A kind of dust-collecting laser cutting machine |
| CN109849208A (en) * | 2019-03-22 | 2019-06-07 | 安徽信息工程学院 | The dust cover of wall body cutting machine |
| CN110559788A (en) * | 2019-09-12 | 2019-12-13 | 顺景园精密铸造(深圳)有限公司 | Smoke and dust purification and emission system of die casting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 116600 Jinzhou Liaoning new area double D port number 3 Road No. 8, No. Patentee after: MEGAUNITY ENVIRONMENTAL SOLUTIONS CO.,LTD. Address before: 116600 Jinzhou Liaoning new area double D port number 3 Road No. 8, No. Patentee before: Dalian Megaunity Inc. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Floor 4, No. 300, Dongxin Road, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province, 215156 Patentee after: Suzhou Zhaohe Air System Co.,Ltd. Address before: 116600 No.8, digital3 Road, shuangd port, Jinzhou new district, Dalian City, Liaoning Province Patentee before: MEGAUNITY ENVIRONMENTAL SOLUTIONS CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |