CN103143541A - Retractable dust removing system for large-sized workpiece - Google Patents
Retractable dust removing system for large-sized workpiece Download PDFInfo
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- CN103143541A CN103143541A CN2013100744869A CN201310074486A CN103143541A CN 103143541 A CN103143541 A CN 103143541A CN 2013100744869 A CN2013100744869 A CN 2013100744869A CN 201310074486 A CN201310074486 A CN 201310074486A CN 103143541 A CN103143541 A CN 103143541A
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- telescopic
- tarpaulin
- telescopic tarpaulin
- dust pelletizing
- pelletizing system
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Abstract
The invention discloses a retractable dust removing system for a large-sized workpiece, which includes a purification device (1) and a gas collection hood, and is characterized in that the gas collection hood is a retractable canopy (2) capable of stretching and retracting; the retractable canopy includes a fixing plate (21), two side surfaces (24), a top part (25) and a rolling door (26),wherein an opening (23) communicated with a gas inlets (11) of the purification device is arranged on the fixing plate. The dust removing system with the structure can lift and turnover the workpiece when the retractable canopy is retracted, and can form a cabinet type suspended hood when the retractable canopy is stretched, so that the dust can be collected efficiently.
Description
Technical field
The present invention relates to a kind of cleaner, particularly a kind of cleaner of large-scale irregular workpiece.
Background technology
Workpiece for example welding or when polishing, can produce the particles such as a large amount of weldering cigarettes, powder in maintenance or processing, namely produce dust.The dust that produces can swim in air of workplace the long period, and it is contaminated environment, affects the key factor of labourer's health.All there is a large amount of dust to produce in the production of many industrial departments such as metallurgy, machinery, building materials, light industry, electric power, coal, need to process the surrounding air in maintenance and fabrication workshop, so that the maintenance shop has good working environment, also reach the atmospheric emission standard of regulation simultaneously.
Control mode general ventilation, the local exhaust of the improvement of dust on the route of transmission.General ventilation also claims dilution ventilation, and it is with airborne concentration of harmful substance in clean air dilution chamber, makes concentration of harmful substance in room air be no more than the maximum permissible concentration of sanitary standard regulation, and the while constantly drains into outdoor contaminated air or collection and purification.General ventilation comprises gravity-flow ventilation and 2 kinds of modes of force ventilation.For outdoor weld job or unlimited space welding, generally adopt natural ventilation system.Usually adopt the force ventilation mode for office operation.By installing on the wall or the axial flow blower on ceiling, outdoor weldering cigarette discharge in the workshop, perhaps recycle in the workshop through after purification utensil, reach the purpose that the workshop dust concentration reduces.Recycle the air that is cleaned, reduced the energy loss in the workshop.
Local exhaust is that local air flow is administered, and makes local job site not be subjected to the pollution of nuisance, keeps good air ambient.General local exhaust unit is comprised of gas skirt, airduct, cleaning system and blower fan 4 parts.Local exhaust can be divided into fixed local exhaust system and portable local exhaust system by the difference of gas collecting mode.Fixed local exhaust system is mainly used in operating place and the fixing large-scale welding workshop of workman's mode of operation, can one-time fix according to actual conditions the position of gas skirt.Portable local exhaust system duty is relatively flexible, can adopt different duties according to different operating modes, guarantees treatment effeciency and operating personnel's facility.
Prior art is not good to large-scale irregular workpiece dust removing effects.The large-scale workpiece bulky, when indoor, the air quantity that general ventilation needs is very big, and easily causes uncorrelated part to pollute.And the large-scale irregular workpiece adopts local exhaust to be difficult to process, no matter be fixedly air draft or the equal defectiveness of mobile air draft, adopt fixedly air draft to be difficult to adapt to the irregular of workpiece and the workpiece needs overturn, the situation of movement, adopt mobile air draft to be difficult to process the situation that a plurality of parts of large-scale workpiece produce dust simultaneously.
Summary of the invention
Purpose of the present invention is the dust removal problem that solves the large-scale irregular workpiece.The technical scheme that the present invention addresses this problem employing is, this telescopic large-scale workpiece dust pelletizing system comprises purifier, telescopic tarpaulin, it is characterized in that, described telescopic tarpaulin comprises fixed head, two sides, top and rolling screen door, and described fixed head arranges open communication to the air inlet of described purifier.
For ease of stretching, extension and the contraction of telescopic tarpaulin, this dust pelletizing system also comprises track, and two sides of described telescopic tarpaulin are arranged on described track.
For stretching, extension and the contraction that makes telescopic tarpaulin need not manpower, one or two side bottom of the side of described telescopic tarpaulin are provided with driving mechanism.
For the stretching, extension that makes telescopic tarpaulin be contracted in certain safe distance, the safety stop stopping means is set on described track.
For making the telescopic tarpaulin motion time send caution, be provided with siren (28) on described telescopic tarpaulin, described siren is opened when described telescopic tarpaulin stretches or shrink.
For guaranteeing that illuminance is sufficient, is provided with lighting device in described telescopic tarpaulin.
The invention has the beneficial effects as follows, adopt telescopic tarpaulin, when telescopic tarpaulin was packed up, the upset of workpiece can being sling when launching telescopic tarpaulin, can form a cabinet type suspended hood, can effectively catch dust.
Description of drawings
Fig. 1 is the structural representation of telescopic tarpaulin of the present invention when being in contraction state.
Fig. 2 is the structural representation of telescopic tarpaulin of the present invention when being in extended configuration.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.
Telescopic tarpaulin can adopt the all-steel frame structure, uses the PVC paulin with fire retardant, anticorrosive to connect sealing.
As shown in Figure 1, telescopic tarpaulin is in contraction state, and purifier 1 is positioned at the left side, and telescopic tarpaulin 2 is connected to the right side of purifier 1, and workpiece to be processed 3 is positioned at the right side of telescopic tarpaulin 2.Telescopic tarpaulin 2 comprises fixed head 21, two sides 24, top 25 and rolling screen door 26, is provided with opening 23 on fixed head, is communicated to the air inlet of purifier.The quantity of this opening can be one or several, is decided according to the actual requirements, and workpiece is larger arranges more opening, the opening that small amount is set that workpiece is less.During fan starting in purifier the gas in telescopic tarpaulin be inhaled into by opening and carry out purified treatment in purifier.
Top at telescopic tarpaulin motion one end installs electric rolling door 26 additional, before the capable stretching, extension of telescopic tarpaulin or contraction, make rolling screen door be in the state of rise, thereby make the motion of telescopic tarpaulin not be subjected to stopping of workpiece, after telescopic tarpaulin is stretched over terminal point, fall rolling screen door, make telescopic tarpaulin be in good sealing state, avoid leaking of flue dust.
Stretching, extension and contraction for ease of telescopic tarpaulin arrange track 27 on the level ground, two sides of telescopic tarpaulin arrange in orbit.For reaching this purpose, also wheel can be installed below two sides, but this scheme can cause the below that larger space is arranged, and is unfavorable for sealing.
The expanding-contracting action of telescopic tarpaulin can be implemented by kinds of schemes, and as optimal way, one or two side bottom in the side arrange driving mechanism 241, can select the ripe technology such as electric walking mechanism.
Safety for protection system and staff; guarantee not excess shrinkage or stretching, extension of telescopic tarpaulin; safety stop stopping means 271 is set on track; after telescopic tarpaulin is walked the safety stop stopping means; switch on touching safety stop stopping means; this switch cuts off the power supply of driving mechanism, makes it to stop.Figure 2 shows that the state that extends to the safety stop stopping means at telescopic tarpaulin.
Telescopic tarpaulin belongs to large corporation, and may there be the staff at the scene at any time, is necessary to arrange siren, sends warning when telescopic tarpaulin is walked.For this reason, siren 28 is set on telescopic tarpaulin, sends sound and light alarm when telescopic tarpaulin stretches or shrink.
For guaranteeing that the room lighting degree is sufficient, can be provided with lighting device in telescopic tarpaulin.
Claims (7)
1. telescopic large-scale workpiece dust pelletizing system, comprise purifier (1), gas skirt, it is characterized in that, the telescopic tarpaulin (2) of gas skirt for stretching and shrink, described telescopic tarpaulin (2) comprises fixed head (21), two sides (24), a top (25) and rolling screen door (26), and described fixed head (21) arranges the air inlet that opening (23) is communicated to described purifier.
2. telescopic large-scale workpiece dust pelletizing system as claimed in claim 1, is characterized in that, this dust pelletizing system also comprises and be arranged at flatly orbit of flates (27), and two sides of described telescopic tarpaulin are arranged on described track (27).
3. telescopic large-scale workpiece dust pelletizing system as claimed in claim 2, is characterized in that, one or two side bottom of the side of described telescopic tarpaulin are provided with driving mechanism (241).
4. telescopic large-scale workpiece dust pelletizing system as claimed in claim 2 or claim 3, is characterized in that, safety stop stopping means (271) is set on described track.
5. telescopic large-scale workpiece dust pelletizing system as described in claims 1 to 3, is characterized in that, is provided with siren (28) on described telescopic tarpaulin, and described siren is opened when described telescopic tarpaulin stretches or shrink.
6. telescopic large-scale workpiece dust pelletizing system as claimed in claim 4, is characterized in that, is provided with siren (28) on described telescopic tarpaulin, and described siren is opened when described telescopic tarpaulin stretches or shrink.
7. as claim 1,2 or 3 described telescopic large-scale workpiece dust pelletizing systems, it is characterized in that, be provided with lighting device in described telescopic tarpaulin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100744869A CN103143541A (en) | 2013-03-11 | 2013-03-11 | Retractable dust removing system for large-sized workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100744869A CN103143541A (en) | 2013-03-11 | 2013-03-11 | Retractable dust removing system for large-sized workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103143541A true CN103143541A (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100744869A Pending CN103143541A (en) | 2013-03-11 | 2013-03-11 | Retractable dust removing system for large-sized workpiece |
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| CN (1) | CN103143541A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855258A (en) * | 2016-05-30 | 2016-08-17 | 哈电集团（秦皇岛）重型装备有限公司 | Push-pull type cleaning protective device and cleaning protective method |
| CN106223695A (en) * | 2016-08-26 | 2016-12-14 | 山东钢铁股份有限公司 | A kind of for preventing the device and method of sintering mixing stockpile airborne dust |
| CN106311544A (en) * | 2016-10-31 | 2017-01-11 | 中车长春轨道客车股份有限公司 | Mobile type local spraying operation room |
| CN107321747A (en) * | 2017-07-03 | 2017-11-07 | 聊城信源集团有限公司 | A kind of electrolytic cell seals dust collection cover |
| CN109731881A (en) * | 2019-01-29 | 2019-05-10 | 航天凯天环保科技股份有限公司 | Pneumatic extension exhaust gas capturing device |
| CN114769985A (en) * | 2022-04-21 | 2022-07-22 | 山东海大机器人科技有限公司 | Intelligent flexible robot welding monitoring and controlling device for large structural part and implementation method thereof |
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| JPS5161312U (en) * | 1974-11-08 | 1976-05-14 | ||
| EP0136983A2 (en) * | 1983-08-10 | 1985-04-10 | ITALSIDER SpA | Device to collect and dump the smoke and dust which are generated during a scarfing operation of slabs |
| JPH105984A (en) * | 1996-06-28 | 1998-01-13 | Kawasaki Steel Corp | Dust collecting device for demolishing and repairing ladle refractory |
| CN201337969Y (en) * | 2009-01-04 | 2009-11-04 | 刘国栋 | Telescopic mobile paint spray booth |
| CN202240220U (en) * | 2011-09-23 | 2012-05-30 | 凯天环保科技股份有限公司 | Telescopic top suction cover |
| CN102950136A (en) * | 2012-11-09 | 2013-03-06 | 大连海顺重工环保设备有限公司 | Semi-telescopic flue gas collecting cover |
| CN203108913U (en) * | 2013-03-11 | 2013-08-07 | 广西中海环境工程设备有限公司 | Telescopic type large-sized workpiece dust removing system |
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2013
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5161312U (en) * | 1974-11-08 | 1976-05-14 | ||
| EP0136983A2 (en) * | 1983-08-10 | 1985-04-10 | ITALSIDER SpA | Device to collect and dump the smoke and dust which are generated during a scarfing operation of slabs |
| JPH105984A (en) * | 1996-06-28 | 1998-01-13 | Kawasaki Steel Corp | Dust collecting device for demolishing and repairing ladle refractory |
| CN201337969Y (en) * | 2009-01-04 | 2009-11-04 | 刘国栋 | Telescopic mobile paint spray booth |
| CN202240220U (en) * | 2011-09-23 | 2012-05-30 | 凯天环保科技股份有限公司 | Telescopic top suction cover |
| CN102950136A (en) * | 2012-11-09 | 2013-03-06 | 大连海顺重工环保设备有限公司 | Semi-telescopic flue gas collecting cover |
| CN203108913U (en) * | 2013-03-11 | 2013-08-07 | 广西中海环境工程设备有限公司 | Telescopic type large-sized workpiece dust removing system |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855258A (en) * | 2016-05-30 | 2016-08-17 | 哈电集团（秦皇岛）重型装备有限公司 | Push-pull type cleaning protective device and cleaning protective method |
| CN105855258B (en) * | 2016-05-30 | 2018-05-04 | 哈电集团（秦皇岛）重型装备有限公司 | A kind of plug-type cleaning and protecting device and cleaning means of defence |
| CN106223695A (en) * | 2016-08-26 | 2016-12-14 | 山东钢铁股份有限公司 | A kind of for preventing the device and method of sintering mixing stockpile airborne dust |
| CN106311544A (en) * | 2016-10-31 | 2017-01-11 | 中车长春轨道客车股份有限公司 | Mobile type local spraying operation room |
| CN107321747A (en) * | 2017-07-03 | 2017-11-07 | 聊城信源集团有限公司 | A kind of electrolytic cell seals dust collection cover |
| CN109731881A (en) * | 2019-01-29 | 2019-05-10 | 航天凯天环保科技股份有限公司 | Pneumatic extension exhaust gas capturing device |
| CN114769985A (en) * | 2022-04-21 | 2022-07-22 | 山东海大机器人科技有限公司 | Intelligent flexible robot welding monitoring and controlling device for large structural part and implementation method thereof |
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Application publication date: 20130612 |