CN203108913U - Telescopic type large-sized workpiece dust removing system - Google Patents
Telescopic type large-sized workpiece dust removing system Download PDFInfo
- Publication number
- CN203108913U CN203108913U CN 201320106597 CN201320106597U CN203108913U CN 203108913 U CN203108913 U CN 203108913U CN 201320106597 CN201320106597 CN 201320106597 CN 201320106597 U CN201320106597 U CN 201320106597U CN 203108913 U CN203108913 U CN 203108913U
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- CN
- China
- Prior art keywords
- telescopic
- tarpaulin
- telescopic tarpaulin
- dust pelletizing
- dust removing
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- 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
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Abstract
The utility model discloses a telescopic type large-sized workpiece dust removing system. The telescopic type large-sized workpiece dust removing system comprises a purifying device (1) and a gas-collecting hood. The telescopic type large-sized workpiece dust removing system is characterized in that the gas-collecting hood is a telescopic hood (2) capable of stretching out and drawing back, the telescopic hood comprises a fixing plate (21), two side faces (24), a top portion (25) and a roller shutter door (26), and an opening (23) is formed in the fixing plate to be communicated to a gas inlet (11) of the purifying device. Through adoption of the dust removing system with the structure, when the telescopic hood is folded, a workpiece can be lifted and overturned, when the telescopic hood is unfolded, a cabinet type air absorption shade can be formed, and dust can be effectively caught.
Description
Technical field
The utility model 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 particles such as a large amount of weldering cigarettes, powder in maintenance or processing, namely produce dust.The dust that produces can swim in the air of workplace long period, and it is contaminated environment, influences the key factor of labourer's health.In the production of many industrial departments such as metallurgy, machinery, building materials, light industry, electric power, coal, all there is a large amount of dust to produce, need handle the surrounding air of maintenance job shop, 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 nuisance concentration in the clean air dilution chamber, makes nuisance concentration in the 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 the ceiling, outdoor weldering cigarette discharge in the workshop, perhaps recycle in the workshop through behind the 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 made up 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 the position of gas skirt according to actual conditions.Portable local exhaust system duty is flexible relatively, 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 causes uncorrelated part to pollute easily.And the large-scale irregular workpiece adopts local exhaust to be difficult to handle, 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 then to be difficult to handle the situation that a plurality of parts of large-scale workpiece produce dust simultaneously.
Summary of the invention
The purpose of this utility model is the dust removal problem that solves the large-scale irregular workpiece.The technical scheme that the utility model 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 the 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, safety is set on the described track stops stopping means.
For making the telescopic tarpaulin motion time send caution, described telescopic tarpaulin is provided with siren (28), and described siren is opened when described telescopic tarpaulin stretches or shrink.
For guaranteeing the illuminance abundance, be provided with lighting device in the described telescopic tarpaulin.
The beneficial effects of the utility model are, adopt telescopic tarpaulin, and when telescopic tarpaulin was packed up, the upset of workpiece can being sling in the expansion telescopic tarpaulin, can form a cabinet type suspended hood, can effectively catch dust.
Description of drawings
Structural representation when Fig. 1 is in contraction state for the utility model telescopic tarpaulin.
Structural representation when Fig. 2 is in extended configuration for the utility model telescopic tarpaulin.
The specific embodiment
Below in conjunction with accompanying drawing, the novel specific embodiment of this practicality is elaborated.
Telescopic tarpaulin can adopt all steel frame structure processed, 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 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, and fixed head is provided with opening 23, is communicated to the air inlet of purifier.This number of openings can be one or several, is decided according to the actual requirements, and workpiece is bigger arranges more opening, the more a spot of opening of setting that workpiece is less.During fan starting in the purifier then the gas in the telescopic tarpaulin be inhaled into by opening and carry out purified treatment in the purifier.
Install electric rolling door 26 additional on the move top of an end of telescopic tarpaulin, before the capable stretching, extension of telescopic tarpaulin or the 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 in 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 bigger space is arranged, and is unfavorable for sealing.
The expanding-contracting action of telescopic tarpaulin can be by multiple scheme implementation, and as optimal way, one or two side bottom in the side arrange driving mechanism 241, can select mature technique such as electric walking mechanism.
Safety for protection system and staff; guarantee not excess shrinkage or stretching, extension of telescopic tarpaulin; safety is set on the track stops stopping means 271; walk after safety stops stopping means at telescopic tarpaulin; touching safety stops the switch on the stopping means; this switch cuts off the power supply of driving mechanism, makes it to stop.Figure 2 shows that at telescopic tarpaulin and extend to the state that safety stops stopping means.
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, at telescopic tarpaulin siren 28 is set, when telescopic tarpaulin stretches or shrink, sends sound and light alarm.
For guaranteeing room lighting degree abundance, can in telescopic tarpaulin, be provided with lighting device.
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 the track (27) that is arranged at the level ground, and two sides of described telescopic tarpaulin are arranged on the 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. as claim 2 or 3 described telescopic large-scale workpiece dust pelletizing systems, it is characterized in that, safety is set on the described track stops stopping means (271).
5. as the described telescopic large-scale workpiece dust pelletizing system of claim 1 to 3, it is characterized in that described telescopic tarpaulin is provided with siren (28), 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, described telescopic tarpaulin is provided with siren (28), 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 the described telescopic tarpaulin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320106597 CN203108913U (en) | 2013-03-11 | 2013-03-11 | Telescopic type large-sized workpiece dust removing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320106597 CN203108913U (en) | 2013-03-11 | 2013-03-11 | Telescopic type large-sized workpiece dust removing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203108913U true CN203108913U (en) | 2013-08-07 |
Family
ID=48889291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320106597 Expired - Fee Related CN203108913U (en) | 2013-03-11 | 2013-03-11 | Telescopic type large-sized workpiece dust removing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203108913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143541A (en) * | 2013-03-11 | 2013-06-12 | 广西中海环境工程设备有限公司 | Retractable dust removing system for large-sized workpiece |
-
2013
- 2013-03-11 CN CN 201320106597 patent/CN203108913U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143541A (en) * | 2013-03-11 | 2013-06-12 | 广西中海环境工程设备有限公司 | Retractable dust removing system for large-sized workpiece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20140311 |