CN212443684U - Centralized dust removal system for automobile welding workshop - Google Patents
Centralized dust removal system for automobile welding workshop Download PDFInfo
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- CN212443684U CN212443684U CN202021221177.1U CN202021221177U CN212443684U CN 212443684 U CN212443684 U CN 212443684U CN 202021221177 U CN202021221177 U CN 202021221177U CN 212443684 U CN212443684 U CN 212443684U
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Abstract
The utility model provides a dust pelletizing system is concentrated in car welding workshop, including the workshop, set up closed arc-welding room in the workshop, one side in arc-welding room sets up the import, set up the sealing door in the import, the outside of import links up the feeding conveyer way, the opposite side in arc-welding room sets up the export, set up the sealing door in the export, the outside of export links up ejection of compact conveyer way, still set up the steel construction platform in the workshop, the steel construction platform is located the top in arc-welding room, set up the gallows on the steel construction platform, set up dust collecting equipment in the gallows, open a plurality of inlet scoops on the roof in arc-welding room, a plurality of inlet scoops pass through the air inlet of exhaust pipe connection dust collecting equipment, the last air suction pump that concatenat. The system can guarantee human health under the welding working environment, and the system utilizes the selected space and does not occupy the use area of a workshop.
Description
Technical Field
The utility model belongs to the technical field of machinery, a welding flue gas processing system, especially a dust pelletizing system is concentrated in car welding workshop is related to.
Background
With the development of the vehicle body manufacturing technology, the CO2 welding and brazing technology is widely applied, but the proportion of respiratory diseases, blood diseases and cancers of operators who work in a brazing smoke environment for a long time is obviously higher than that of other operators, so that a dust removal system is required to be installed at a station which adopts CO2 welding and brazing in an automobile welding production line from the viewpoints of safety, health and occupational health. When designing a dust removal system according to planning and technical requirements, designers need to comprehensively consider the planning of a plant, project budget and the suggestion of a workshop user, and finally strive to achieve a good effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having the above-mentioned problem to current technique, provided one kind and placed welding robot in airtight environment to the inside air of extraction removes dust, welds the workshop with air-purifying's car and concentrates dust pelletizing system.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides a dust pelletizing system is concentrated in car welding workshop, includes the workshop, set up closed arc-welding room in the workshop, one side in arc-welding room sets up the import, set up sealing door in the import, the outside of import links up the feeding conveyer way, the opposite side in arc-welding room sets up the export, set up sealing door in the export, the outside of export links up ejection of compact conveyer way, still set up the steel construction platform in the workshop, the steel construction platform is located the top in arc-welding room, set up the gallows on the steel construction platform, set up dust collecting equipment in the gallows, open a plurality of inlet scoops on the roof in arc-welding room, it is a plurality of the inlet scoop passes through the suction line and connects dust collecting equipment's air inlet, the last suction pump that concatenates of suction line, dust collecting equipment's gas outlet.
The centralized dust removal system for the automobile welding workshop has the advantages that workpieces to be welded are conveyed into the arc welding room from the inlet through the feeding conveying channel, the sealing door on the inlet is closed, the sealing door on the outlet is closed, the workpieces to be welded are welded on a welding fixing station in the arc welding room by the arc welding robot, the air suction pump and the dust removal equipment are started, smoke generated in the welding process is sucked and enters the dust removal equipment through the air suction pipeline, the smoke is filtered through the dust removal equipment, and harmful substances in the smoke are removed and then are discharged into the workshop. After the workpieces are welded, the workpieces are conveyed to the discharging conveying channel through the conveying rail through the outlet, and the sealing door of the outlet is closed.
In foretell car welds among the centralized dust pelletizing system in loading workshop, the exhaust pipe includes convulsions branch pipe and convulsions house steward, the convulsions branch pipe has a plurality of branch body and a body that gathers, the mouth of pipe of branch body with the inlet scoop seals the intercommunication one by one, gather the body with the sealed intercommunication of convulsions house steward, the mouth of pipe of convulsions house steward with the sealed intercommunication of dust collecting equipment's air inlet.
In the centralized dust removal system for the automobile welding workshop, the number of the air suction openings is four, and the number of the branch pipe bodies is consistent with that of the air suction openings.
In the centralized dust removal system for the automobile welding workshop, a transmission rail is placed in the arc welding room, one end of the transmission rail is connected with the inlet, and the other end of the transmission rail is connected with the outlet; and a welding fixing station is arranged on the transmission rail, and an arc welding robot is arranged on the welding fixing station.
In the centralized dust removal system for the automobile welding workshop, an opening and closing door is arranged on one side wall of the arc welding room, and a sealing strip is coated on the outer contour of the opening and closing door. When manual operation or maintenance is needed, workers enter the arc welding room through the opening and closing door, and the opening and closing door can be sealed and closed, so that the sealing performance of the whole arc welding room is guaranteed.
In the centralized dust removal system for the automobile welding workshop, the steel structure platform comprises a plurality of stand columns, the top ends of the stand columns jointly support the top frame, and the hanging frame is hung on the top frame.
Compared with the prior art, this dust pelletizing system is concentrated in car welding workshop has following advantage:
the quality of the purified exhaust gas meets the indoor emission standard of ' workplace harmful factor occupational contact limit standard ' (GBZ 2.1.1-2007), the indoor ventilation frequency of a design station needs to be more than 90 times/h, the indoor negative pressure state of the station is ensured, the noise is less than or equal to 85dB (A), the exhaust concentration of the purified dust is less than 4mg/m ^3, the concentration of the harmful dust in a working area is less than 4mg/m ^3, and the national design sanitary standard of industrial enterprises ' GBZ1-2010 is met. Therefore, the system can guarantee human health under the welding working environment, and the system utilizes high space and does not occupy the use area of a workshop.
Drawings
FIG. 1 is a front view structural diagram of the centralized dust removing system of the automobile welding workshop.
In the figure, 1, an arc welding room; 2. a feed conveyor; 3. a discharge conveying channel; 4. a column; 5. a top frame; 6. a hanger; 7. an air draft branch pipe; 8. a main air draft pipe; 9. a dust removal device.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, this dust pelletizing system is concentrated in car welding workshop, including the workshop, set up closed arc-welding room 1 in the workshop, one side of arc-welding room 1 sets up the import, set up the sealing door in the import, the outside of import links up feeding conveyer way 2, the opposite side of arc-welding room 1 sets up the export, set up the sealing door in the export, the outside of export links up ejection of compact conveyer way 3, still set up the steel construction platform in the workshop, the steel construction platform is located the top of arc-welding room 1, set up gallows 6 on the steel construction platform, set up dust collecting equipment 9 in the gallows 6, open a plurality of inlet scoops on the roof of arc-welding room 1, the air inlet of dust collecting equipment 9 is connected through the suction line to a plurality of inlet scoops, the last suction pump.
The centralized dust removal system for the automobile welding workshop has the action mode that workpieces to be welded are conveyed into the arc welding room 1 from an inlet through the feeding conveying channel 2, then a sealing door on the inlet is closed, a sealing door on the outlet is closed, the workpieces to be welded are welded on a welding fixing station in the arc welding room 1 by an arc welding robot, the air suction pump and the dust removal equipment 9 are started, smoke generated in the welding process is sucked and enters the dust removal equipment 9 through the air suction pipeline, the smoke is filtered through the dust removal equipment 9, and harmful substances in the smoke are removed and then are discharged into the workshop. After the workpieces are welded, the workpieces are conveyed to the discharging conveying channel 3 through the conveying rail through the outlet, and the sealing door of the outlet is closed.
The air draft pipeline comprises an air draft branch pipe 7 and an air draft main pipe 8, the air draft branch pipe 7 is provided with a plurality of branch pipe bodies and a gathering pipe body, the pipe orifices of the branch pipe bodies are communicated with the air suction openings in a one-to-one sealing mode, the gathering pipe body is communicated with the air draft main pipe 8 in a sealing mode, and the pipe orifice of the air draft main pipe 8 is communicated with the air inlet of the dust removal equipment 9 in a sealing.
The number of the air suction openings is four, and the number of the branch pipe bodies is consistent with that of the air suction openings.
A transmission track is arranged in the arc welding room 1, one end of the transmission track is connected with an inlet, and the other end of the transmission track is connected with an outlet; and a welding fixing station is arranged on the transmission rail, and an arc welding robot is arranged on the welding fixing station.
An opening and closing door is arranged on one side wall of the arc welding room 1, and the outer contour of the opening and closing door is coated with a sealing strip. When manual operation or maintenance is needed, workers enter the arc welding room 1 through the opening and closing door, and the opening and closing door can also realize sealing and closing, so that the sealing performance of the whole arc welding room 1 is guaranteed.
The steel structure platform includes a plurality of stands 4, and the common bearer roof-rack 5 in a plurality of stands 4's top, hangs on the roof-rack 5 and connects gallows 6.
Compared with the prior art, this dust pelletizing system is concentrated in car welding workshop has following advantage:
the quality of the purified exhaust gas meets the indoor emission standard of ' workplace harmful factor occupational contact limit standard ' (GBZ 2.1.1-2007), the indoor ventilation frequency of a design station needs to be more than 90 times/h, the indoor negative pressure state of the station is ensured, the noise is less than or equal to 85dB (A), the exhaust concentration of the purified dust is less than 4mg/m ^3, the concentration of the harmful dust in a working area is less than 4mg/m ^3, and the national design sanitary standard of industrial enterprises ' GBZ1-2010 is met. Therefore, the system can guarantee human health under the welding working environment, and the system utilizes high space and does not occupy the use area of a workshop.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although arc welding houses 1 are used here more; a feed conveyor 2; a discharge conveying passage 3; a column 4; a top frame 5; a hanger 6; an air draft branch pipe 7; a main exhaust pipe 8; dust removal device 9, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (6)
1. The utility model provides a dust pelletizing system is concentrated in car welding workshop, includes the workshop, set up closed arc-welding room in the workshop, its characterized in that, one side in arc-welding room sets up the import, set up the sealing door in the import, the outside of import links up feeding conveyor, the opposite side in arc-welding room sets up the export, set up the sealing door in the export, the outside of export links up ejection of compact conveyor, still set up the steel construction platform in the workshop, the steel construction platform is located the top in arc-welding room, set up the gallows on the steel construction platform, set up dust collecting equipment in the gallows, open a plurality of inlet scoops on the roof in arc-welding room, it is a plurality of the inlet scoop passes through the suction pipe and connects dust collecting equipment's air inlet, the last suction pump that concatenates of suction pipe, dust collecting equipment's gas outlet.
2. The centralized dust removal system for the automobile welding workshop according to claim 1, wherein the air suction pipeline comprises an air suction branch pipe and an air suction main pipe, the air suction branch pipe is provided with a plurality of branch pipe bodies and a gathering pipe body, the pipe orifices of the branch pipe bodies are in one-to-one sealed communication with the air suction openings, the gathering pipe body is in sealed communication with the air suction main pipe, and the pipe orifice of the air suction main pipe is in sealed communication with an air inlet of the dust removal equipment.
3. The centralized dust removal system for the automobile welding workshop according to claim 2, wherein the number of the air suction openings is four, and the number of the branch pipe bodies is consistent with that of the air suction openings.
4. The centralized dust removal system for the automobile welding workshop as recited in claim 1, wherein a transmission rail is placed in the arc welding room, one end of the transmission rail is connected with the inlet, and the other end of the transmission rail is connected with the outlet; and a welding fixing station is arranged on the transmission rail, and an arc welding robot is arranged on the welding fixing station.
5. The centralized dust removal system for the automobile welding workshop according to claim 1, wherein an opening and closing door is arranged on one side wall of the arc welding room, and a sealing strip is coated on the outer contour of the opening and closing door.
6. The centralized dust removal system for the automobile welding workshop as recited in claim 1, wherein the steel structure platform comprises a plurality of columns, the top ends of the columns jointly support a top frame, and the hanging frame is hung on the top frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021221177.1U CN212443684U (en) | 2020-06-28 | 2020-06-28 | Centralized dust removal system for automobile welding workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021221177.1U CN212443684U (en) | 2020-06-28 | 2020-06-28 | Centralized dust removal system for automobile welding workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212443684U true CN212443684U (en) | 2021-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021221177.1U Active CN212443684U (en) | 2020-06-28 | 2020-06-28 | Centralized dust removal system for automobile welding workshop |
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|---|---|
| CN (1) | CN212443684U (en) |
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2020
- 2020-06-28 CN CN202021221177.1U patent/CN212443684U/en active Active
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