CN112207107A - Smoke purification system for automobile welding workshop and application method thereof - Google Patents
Smoke purification system for automobile welding workshop and application method thereof Download PDFInfo
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- CN112207107A CN112207107A CN202010905532.5A CN202010905532A CN112207107A CN 112207107 A CN112207107 A CN 112207107A CN 202010905532 A CN202010905532 A CN 202010905532A CN 112207107 A CN112207107 A CN 112207107A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/002—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using a central suction system, e.g. for collecting exhaust gases in workshops
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the technical field of air purification, in particular to a smoke and dust purification system for an automobile welding workshop and a using method thereof, which comprises an air compressor, a waste heat recovery device, a dust suction device and a ventilation device, the right side of the air compressor is provided with a waste heat recovery device, the left side of the upper end of the air compressor is fixedly connected with a main air duct connecting pipe, the left end of the main air duct connecting pipe is fixedly connected with a main air duct, the outer side of the main air duct is fixedly connected with a dust collection device, the upper end of the main air duct is provided with a pipeline fixing device, the left side of the pipeline fixing device is provided with a ventilation device, through the arrangement of the waste heat recovery device, the dust suction device, the ventilation device, the partition board, the ventilation cavity and the dust suction cavity, the dust collecting device has the advantages that resources can be saved, the position of the dust collecting port is convenient to adjust, the dust collecting range is enlarged, the dust collecting effect can be improved, meanwhile, air flow in a workshop can be promoted, and the production environment of the workshop is improved.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to a smoke purification system for an automobile welding workshop and a using method thereof.
Background
The automobile manufacturing industry in China keeps a rapid development trend, market competition is strong, the automobile industry and the logistics market continue to keep rapid development, the automobile manufacturing industry is promoted to keep a rapid development trend for a long time, in the automobile manufacturing process, a plurality of parts need to be assembled in the production process, welding is a common assembly mode in the automobile production process, and the welding is widely applied to assembly of metal parts due to reliable fixation.
At present, the welding process in the automobile production process has realized high automation, adopt automatic weld equipment to go on mostly, but some spare parts still need the manual work to weld, in the welding shop, the machine welding can produce a large amount of dry smokes, not only pollute the production environment, still can harm workman's health, adopt the fan to carry out ventilation and restrain splashing of smoke and dust in the workshop mostly, nevertheless because the workshop space is great, so the clearance effect is not good, consequently, propose a smoke and dust clean system for automobile welding shop and use method thereof to above-mentioned problem.
Disclosure of Invention
The invention aims to provide a smoke purification system for an automobile welding workshop and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the smoke and dust purification system for the automobile welding workshop and the using method of the smoke and dust purification system comprise an air compressor, a waste heat recovery device, a dust suction device and a ventilation device, wherein the waste heat recovery device is arranged on the right side of the air compressor, a main air duct connecting pipe is fixedly connected to the left side of the upper end of the air compressor, a main air duct is fixedly connected to the left end of the main air duct connecting pipe, the outer side of the main air duct is fixedly connected with the dust suction device, a pipeline fixing device is arranged at the upper end of the main air duct.
Preferably, the waste heat recovery device includes waste heat recovery pipe, heat exchanger, cold water inlet tube and hot water outlet pipe, waste heat recovery pipe left side lower extreme and air compressor machine fixed connection, the waste heat recovery pipe other end and heat exchanger fixed connection, heat exchanger upper end right side fixedly connected with cold water inlet tube, heat exchanger front end fixedly connected with hot water outlet pipe.
Preferably, the dust collection device comprises a dust collection hose, a linear guide rail, an upper fixing seat and a telescopic cylinder, the upper end of the dust collection hose is fixedly connected with the main air duct, the lower end of the dust collection hose is fixedly connected with a hose connector, the lower end of the hose connector is fixedly connected with a dust collection port, the inner side of the linear guide rail is fixedly connected with the main air duct, the lower end of the linear guide rail is fixedly connected with the upper fixing seat, the outer side of the upper fixing seat is fixedly connected with the telescopic cylinder through a bolt, the lower end of the telescopic cylinder is fixedly connected with a sliding plate, the outer side of the sliding plate is slidably connected with the upper.
Preferably, ventilation unit is including dividing wind pipeline, air-out frame, filter screen, brace table and supporting legs, divide wind pipeline one end and main wind channel fixed connection, divide the wind pipeline other end and go out wind frame fixed connection, air-out frame upper end and filter screen fixed connection, go out the wind frame outside and brace table fixed connection, brace table lower extreme and supporting legs fixed connection.
Preferably, the pipeline fixing device comprises a base, a fixing bolt, a connecting sleeve and a fixing rod, the base is fixedly connected with the main air duct through the fixing bolt, the middle part of the upper end of the base is fixedly connected with the connecting sleeve, the upper end of the connecting sleeve is fixedly connected with the fixing rod, an upper mounting seat is fixedly connected with the upper end of the fixing rod, and the inner side of the upper mounting seat is provided with the fixing bolt.
Preferably, the main air duct cross-section is the rectangle setting, and the inside fixedly connected with baffle in main air duct, the baffle upside is equipped with the ventilation chamber, the baffle downside is equipped with the suction chamber, suction chamber left end fixedly connected with return air hose, the return air hose other end and the air inlet end fixed connection of air compressor machine.
Preferably, the use method of the smoke dust purification system comprises the following steps:
the method comprises the following steps: the air compressor operates to generate airflow, the airflow enters the main air duct through the main air duct connecting pipe, the airflow enters the air distribution pipeline along the ventilation cavity of the main air duct, flows into the air outlet frame through the air distribution pipeline, is filtered by the filter screen and then is blown out from bottom to top, the welding assembly line is arranged at the upper end of the support platform, and smoke dust and dust generated in the welding process are blown up by the airflow;
step two: the left end of the main air duct is fixedly provided with an air return duct, the other end of the air return duct is fixedly connected with an air inlet end of an air compressor, negative pressure is generated in the air return duct due to airflow backflow, smoke dust and dust are sucked by a dust suction port of a dust suction device, the linear guide rail runs to drive the upper fixing seat to move, the upper fixing seat drives the sliding plate, the sliding plate drives the dust suction port and the dust suction hose to move, the telescopic air cylinder runs to drive the sliding plate to slide up and down in the upper fixing seat, the distance between the dust suction port and a welding point is shortened, the coverage range of;
step three: when the welding process is not carried out, the air return pipe is closed by using the clamp, and at the moment, airflow generated by the air compressor runs along the pipeline and is sprayed out of the air outlet frame after passing through the main air duct and the air distribution pipeline, so that the air flow of a workshop is promoted, and the production environment of the workshop is improved;
step four: the air compressor machine can produce a large amount of heats at the operation in-process, through setting up waste heat recovery pipe, with heat transport to heat exchanger in, will be heated by the cold water that the cold water inlet tube let in heat exchanger, discharge by the hot water outlet pipe again, be used as the heating and the water in workshop.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the air compressor can generate a large amount of heat in the operation process through the arranged waste heat recovery device, the heat can be conveyed into the heat exchanger through the arranged waste heat recovery pipe, cold water introduced from the cold water inlet pipe can be heated in the heat exchanger, and then the cold water is discharged from the hot water outlet pipe, so that the heat exchanger can be used for heating, hot water and the like in a workshop, and resources are saved;
2. according to the invention, through the arranged dust collection device, under the action of negative pressure, smoke dust and dust are sucked in from the dust collection port of the dust collection device, and through the arrangement of the linear guide rail and the telescopic cylinder, the position of the dust collection port is convenient to adjust, the dust collection range is enlarged, and the dust collection effect can be improved;
3. according to the invention, through the arranged ventilation device, the return air pipe or the dust collection hose is closed by using the clamp, and at the moment, airflow generated by the air compressor flows through the main air duct and the air distribution pipeline and is sprayed out by the air outlet frame or is directly discharged by the main air duct;
4. according to the invention, the main air duct is divided into the ventilation cavity and the dust suction cavity by the partition plate, the ventilation cavity and the dust suction cavity, so that the working state can be distinguished, the working mode can be freely switched, meanwhile, the smoke dust can be prevented from flowing back, and the cleaning effect is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the installation structure of the dust collector of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 at point A in accordance with the present invention;
FIG. 4 is a schematic view showing the overall construction of the sliding panel of the present invention;
FIG. 5 is a schematic view of the overall structure of the upper fixing base according to the present invention;
FIG. 6 is a schematic view of the mounting structure of the support platform of the present invention;
FIG. 7 is a schematic view of the installation structure of the pipe fixing device according to the present invention;
fig. 8 is a schematic view of the installation structure of the partition board of the present invention.
In the figure: 1-air compressor, 2-waste heat recovery device, 201-waste heat recovery pipe, 202-heat exchanger, 203-cold water inlet pipe, 204-hot water outlet pipe, 3-dust suction device, 301-dust suction hose, 302-linear guide rail, 303-upper fixed seat, 304-telescopic cylinder, 305-hose connector, 306-dust suction port, 307-sliding plate, 4-ventilation device, 401-air distribution pipeline, 402-air outlet frame, 403-filter screen, 404-supporting platform, 405-supporting leg, 5-main air duct connecting pipe, 6-main air duct, 7-pipeline fixing device, 701-base, 702-fixing bolt, 703-connecting sleeve, 704-fixing rod, 705-upper mounting seat, 8-partition plate, 9-a ventilation cavity, 10-a dust suction cavity and 11-a return air pipe.
Detailed Description
Example 1:
referring to fig. 1-8, the present invention provides a technical solution:
the utility model provides a smoke and dust clean system for automobile welding workshop, includes air compressor machine 1, waste heat recovery device 2, dust extraction 3 and ventilation unit 4, 1 right side of air compressor machine is equipped with waste heat recovery device 2, 1 upper end left side fixedly connected with main wind channel connecting pipe 5 of air compressor machine, 5 left end fixedly connected with main wind channel 6 of main wind channel connecting pipe, 6 outsides of main wind channel and 3 fixed connection of dust extraction, 6 upper ends in main wind channel are equipped with pipeline fixing device 7, 7 left sides of pipeline fixing device are equipped with ventilation unit 4.
The waste heat recovery device 2 comprises a waste heat recovery pipe 201, a heat exchanger 202, a cold water inlet pipe 203 and a hot water outlet pipe 204, the lower end of the left side of the waste heat recovery pipe 201 is fixedly connected with the air compressor 1, the other end of the waste heat recovery pipe 201 is fixedly connected with the heat exchanger 202, the right side of the upper end of the heat exchanger 202 is fixedly connected with the cold water inlet pipe 203, the front end of the heat exchanger 202 is fixedly connected with the hot water outlet pipe 204, the arrangement is favorable for realizing the waste heat recovery of the air compressor 1 and is convenient for saving resources, the dust suction device 3 comprises a dust suction hose 301, a linear guide rail 302, an upper fixed seat 303 and a telescopic cylinder 304, the upper end of the dust suction hose 301 is fixedly connected with a main air duct 6, the lower end of the dust suction hose 301 is fixedly connected with a hose connector 305, the lower end of the hose, the outer side of the upper fixed seat 303 is fixedly connected with the telescopic cylinder 304 through a bolt, the lower end of the telescopic cylinder 304 is fixedly connected with a sliding plate 307, the outer side of the sliding plate 307 is slidably connected with the upper fixed seat 303, the lower end of the sliding plate 307 is fixedly connected with a dust suction port 306, the arrangement is convenient for absorbing smoke dust in the welding process, the ventilation device 4 comprises an air distribution pipeline 401, an air outlet frame 402, a filter screen 403, a support table 404 and support legs 405, one end of the air distribution pipeline 401 is fixedly connected with the main air duct 6, the other end of the air distribution pipeline 401 is fixedly connected with the air outlet frame 402, the upper end of the air outlet frame 402 is fixedly connected with the filter screen 403, the outer side of the air outlet frame 402 is fixedly connected with the support table 404, the lower end of the support table 404 is fixedly connected with the support legs 405, the arrangement is convenient for removing dust in a working area, the pipeline fixing device, base 701 upper end middle part and connecting sleeve 703 fixed connection, connecting sleeve 703 upper end and dead lever 704 fixed connection, mount pad 705 on the dead lever 704 upper end fixedly connected with, it is equipped with fixing bolt 702 to go up the mount pad 705 inboard, this kind of setting is convenient for main wind channel 6 fixed, 6 cross-sections in main wind channel are the rectangle setting, and the inside fixedly connected with baffle 8 in main wind channel 6, 8 upsides in baffle are equipped with ventilation chamber 9, 8 downside in baffle are equipped with suction chamber 10, suction chamber 10 left end fixedly connected with return air duct 11, the return air duct 11 other end and air compressor machine 1's air inlet end fixed connection, the flow of air can be promoted in this kind of setting, form air cycle.
The working process is as follows: electrical appliances are all external power supplies, the main air duct 6 can be fixed in a workshop by using the pipeline fixing device 7, the air compressor 1 runs to generate air flow, the air flow enters the main air duct 6 through the main air duct connecting pipe 5, the air flow enters the air distribution pipeline 401 along the ventilation cavity 9 of the main air duct 6, then flows into the air outlet frame 402 through the air distribution pipeline 401, is blown out from bottom to top after being filtered by the filter screen 403, a welding assembly line is installed at the upper end of the support table 404, smoke and dust generated in the welding process are blown up by the air flow, the left end of the main air duct 6 is fixed with the air return pipe 11, the other end of the air return pipe 11 is fixedly connected with the air inlet end of the air compressor 1, when the air compressor 1 runs, negative pressure is generated in the air return pipe 11 due to air flow backflow, so that the smoke and dust are sucked through the dust suction port 306 of the dust suction device, the sliding plate 307 drives the dust suction port 306 and the dust suction hose 301 to move, so that the position of the dust suction port 306 is convenient to adjust, the dust suction range is enlarged, the telescopic cylinder 304 can drive the sliding plate 307 to slide up and down in the upper fixing seat 303 when in operation, the distance between the dust suction port 306 and a welding point can be adjusted, the dust suction effect is convenient to improve, the air compressor 1 can generate a large amount of heat in the operation process, the heat is conveyed to the heat exchanger 202 by arranging the waste heat recovery pipe 201, cold water introduced from the cold water inlet pipe 203 can be heated in the heat exchanger 202 and then is discharged from the hot water outlet pipe 204, and the waste heat recovery pipe can be used for heating, heating water and the like in a workshop, and resources.
Example 2:
referring to fig. 1-8, the present invention provides a technical solution:
the utility model provides a smoke and dust clean system for automobile welding workshop, includes air compressor machine 1, waste heat recovery device 2, dust extraction 3 and ventilation unit 4, 1 right side of air compressor machine is equipped with waste heat recovery device 2, 1 upper end left side fixedly connected with main wind channel connecting pipe 5 of air compressor machine, 5 left end fixedly connected with main wind channel 6 of main wind channel connecting pipe, 6 outsides of main wind channel and 3 fixed connection of dust extraction, 6 upper ends in main wind channel are equipped with pipeline fixing device 7, 7 left sides of pipeline fixing device are equipped with ventilation unit 4.
The waste heat recovery device 2 comprises a waste heat recovery pipe 201, a heat exchanger 202, a cold water inlet pipe 203 and a hot water outlet pipe 204, the lower end of the left side of the waste heat recovery pipe 201 is fixedly connected with the air compressor 1, the other end of the waste heat recovery pipe 201 is fixedly connected with the heat exchanger 202, the right side of the upper end of the heat exchanger 202 is fixedly connected with the cold water inlet pipe 203, the front end of the heat exchanger 202 is fixedly connected with the hot water outlet pipe 204, the arrangement is favorable for realizing the waste heat recovery of the air compressor 1 and is convenient for saving resources, the dust suction device 3 comprises a dust suction hose 301, a linear guide rail 302, an upper fixed seat 303 and a telescopic cylinder 304, the upper end of the dust suction hose 301 is fixedly connected with a main air duct 6, the lower end of the dust suction hose 301 is fixedly connected with a hose connector 305, the lower end of the hose, the outer side of the upper fixed seat 303 is fixedly connected with the telescopic cylinder 304 through a bolt, the lower end of the telescopic cylinder 304 is fixedly connected with a sliding plate 307, the outer side of the sliding plate 307 is slidably connected with the upper fixed seat 303, the lower end of the sliding plate 307 is fixedly connected with a dust suction port 306, the arrangement is convenient for absorbing smoke dust in the welding process, the ventilation device 4 comprises an air distribution pipeline 401, an air outlet frame 402, a filter screen 403, a support table 404 and support legs 405, one end of the air distribution pipeline 401 is fixedly connected with the main air duct 6, the other end of the air distribution pipeline 401 is fixedly connected with the air outlet frame 402, the upper end of the air outlet frame 402 is fixedly connected with the filter screen 403, the outer side of the air outlet frame 402 is fixedly connected with the support table 404, the lower end of the support table 404 is fixedly connected with the support legs 405, the arrangement is convenient for removing dust in a working area, the pipeline fixing device, base 701 upper end middle part and connecting sleeve 703 fixed connection, connecting sleeve 703 upper end and dead lever 704 fixed connection, mount pad 705 on the dead lever 704 upper end fixedly connected with, it is equipped with fixing bolt 702 to go up the mount pad 705 inboard, this kind of setting is convenient for main wind channel 6 fixed, 6 cross-sections in main wind channel are the rectangle setting, and the inside fixedly connected with baffle 8 in main wind channel 6, 8 upsides in baffle are equipped with ventilation chamber 9, 8 downside in baffle are equipped with suction chamber 10, suction chamber 10 left end fixedly connected with return air duct 11, the return air duct 11 other end and air compressor machine 1's air inlet end fixed connection, the flow of air can be promoted in this kind of setting, form air cycle.
The working process is as follows: electrical appliances are all external power supplies, the main air duct 6 can be fixed in a workshop by using the pipeline fixing device 7, the air compressor 1 runs to generate air flow, the air flow enters the main air duct 6 through the main air duct connecting pipe 5, the air flow enters the air distribution pipeline 401 along the ventilation cavity 9 of the main air duct 6, then flows into the air outlet frame 402 through the air distribution pipeline 401, is blown out from bottom to top after being filtered by the filter screen 403, a welding assembly line is installed at the upper end of the support table 404, smoke and dust generated in the welding process are blown up by the air flow, the left end of the main air duct 6 is fixed with the air return pipe 11, the other end of the air return pipe 11 is fixedly connected with the air inlet end of the air compressor 1, when the air compressor 1 runs, negative pressure is generated in the air return pipe 11 due to air flow backflow, so that the smoke and dust are sucked through the dust suction port 306 of the dust suction device, the sliding plate 307 drives the dust suction port 306 and the dust suction hose 301 to move, so that the position of the dust suction port 306 can be conveniently adjusted, the dust suction range is enlarged, the telescopic cylinder 304 can drive the sliding plate 307 to slide up and down in the upper fixing seat 303 when in operation, so that the distance between the dust suction port 306 and a welding point can be adjusted, the dust suction effect can be conveniently improved, when the welding process is not carried out, the air return pipe 11 or the dust suction hose 301 is closed by using a clamp, at the moment, airflow generated by the air compressor 1 flows through the main air duct 6 and the air distribution pipeline 401 and then is sprayed out by the air outlet frame 402 or is directly discharged by the main air duct 6, the arrangement can promote the air flow in a workshop, so that the production environment of the workshop is conveniently improved, a large amount of heat can be generated by the air compressor 1 in the operation process, the heat can be conveyed into the heat exchanger 202 by arranging the waste heat, and then is discharged by a hot water outlet pipe 204, so that the hot water can be used for heating, hot water and the like in a workshop, and resources are saved.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (7)
1. The utility model provides a smoke and dust clean system for automobile welding workshop which characterized in that: including air compressor machine (1), waste heat recovery device (2), dust extraction (3) and ventilation unit (4), air compressor machine (1) right side is equipped with waste heat recovery device (2), air compressor machine (1) upper end left side fixedly connected with main wind channel connecting pipe (5), main wind channel connecting pipe (5) left end fixedly connected with main wind channel (6), the main wind channel (6) outside and dust extraction (3) fixed connection, main wind channel (6) upper end is equipped with pipeline fixing device (7), pipeline fixing device (7) left side is equipped with ventilation unit (4).
2. The fume purification system for the automobile welding workshop as recited in claim 1, wherein: waste heat recovery device (2) are including waste heat recovery pipe (201), heat exchanger (202), cold water inlet tube (203) and hot water outlet pipe (204), waste heat recovery pipe (201) left side lower extreme and air compressor machine (1) fixed connection, waste heat recovery pipe (201) other end and heat exchanger (202) fixed connection, heat exchanger (202) upper end right side fixedly connected with cold water inlet tube (203), heat exchanger (202) front end fixedly connected with hot water outlet pipe (204).
3. The fume purification system for the automobile welding workshop as recited in claim 1, wherein: the dust suction device (3) comprises a dust suction hose (301), a linear guide rail (302), an upper fixed seat (303) and a telescopic cylinder (304), the upper end of the dust collection hose (301) is fixedly connected with the main air duct (6), the lower end of the dust collection hose (301) is fixedly connected with a hose joint (305), the lower end of the hose joint (305) is fixedly connected with a dust suction port (306), the inner side of the linear guide rail (302) is fixedly connected with the main air duct (6), the lower end of the linear guide rail (302) is fixedly connected with an upper fixed seat (303), the outer side of the upper fixed seat (303) is fixedly connected with a telescopic cylinder (304) through a bolt, the lower end of the telescopic cylinder (304) is fixedly connected with a sliding plate (307), the outer side of the sliding plate (307) is slidably connected with the upper fixed seat (303), and the lower end of the sliding plate (307) is fixedly connected with a dust suction port (306).
4. The fume purification system for the automobile welding workshop as recited in claim 1, wherein: ventilation unit (4) are including dividing wind pipeline (401), air-out frame (402), filter screen (403), brace table (404) and supporting legs (405), divide wind pipeline (401) one end and main wind channel (6) fixed connection, divide wind pipeline (401) the other end and air-out frame (402) fixed connection, air-out frame (402) upper end and filter screen (403) fixed connection, air-out frame (402) outside and brace table (404) fixed connection, brace table (404) lower extreme and supporting legs (405) fixed connection.
5. The fume purification system for the automobile welding workshop as recited in claim 1, wherein: pipeline fixing device (7) includes base (701), fixing bolt (702), connecting sleeve (703) and dead lever (704), base (701) are through fixing bolt (702) and main wind channel (6) fixed connection, base (701) upper end middle part and connecting sleeve (703) fixed connection, connecting sleeve (703) upper end and dead lever (704) fixed connection, dead lever (704) upper end fixedly connected with goes up mount pad (705), it is equipped with fixing bolt (702) to go up mount pad (705) inboard.
6. The fume purification system for the automobile welding workshop as recited in claim 1, wherein: the main air duct (6) cross-section is the rectangle setting, and inside fixedly connected with baffle (8) in main air duct (6), baffle (8) upside is equipped with ventilation chamber (9), baffle (8) downside is equipped with suction chamber (10), suction chamber (10) left end fixedly connected with return air pipe (11), the return air pipe (11) other end and the air inlet end fixed connection of air compressor machine (1).
7. The smoke purification system for the automobile welding workshop and the use method thereof as claimed in claim 1, wherein: the use method of the smoke dust purification system comprises the following steps:
the method comprises the following steps: the air compressor (1) operates to generate airflow, the airflow enters the main air duct (6) through the main air duct connecting pipe (5), the airflow enters the air distribution pipeline (401) along the ventilation cavity (9) of the main air duct (6), the airflow flows into the air outlet frame (402) through the air distribution pipeline (401), the airflow is blown out from bottom to top after being filtered by the filter screen (403), the welding assembly line is installed at the upper end of the support table (404), and smoke dust and dust generated in the welding process are blown up by the airflow;
step two: a return air pipe (11) is fixed at the left end of the main air duct (6), the other end of the return air pipe (11) is fixedly connected with an air inlet end of the air compressor (1), negative pressure is generated in the return air pipe (11) due to air flow backflow, smoke dust and dust are sucked by a dust suction port (306) of the dust suction device (3), the linear guide rail (302) operates to drive the upper fixing seat (303) to move, the upper fixing seat (303) drives the sliding plate (307), the sliding plate (307) drives the dust suction port (306) and the dust suction hose (301) to move, the telescopic cylinder (304) operates to drive the sliding plate (307) to slide up and down in the upper fixing seat (303), the distance between the dust suction port (306) and a welding point is shortened, the coverage range of the dust suction port (306);
step three: when the welding process is not carried out, the air return pipe (11) is closed by using a clamp, and at the moment, airflow generated by the air compressor (1) runs along the pipeline and is sprayed out of the air outlet frame (402) after passing through the main air duct (6) and the air distribution pipeline (401), so that the air flow of a workshop is promoted, and the production environment of the workshop is improved;
step four: the air compressor (1) can produce a large amount of heat in the operation process, the heat is conveyed to the heat exchanger (202) through the waste heat recovery pipe (201), cold water introduced from the cold water inlet pipe (203) is heated in the heat exchanger (202), and then the cold water is discharged from the hot water outlet pipe (204) and used for heating and water supply of a workshop.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010905532.5A CN112207107B (en) | 2020-09-01 | 2020-09-01 | Smoke purification system for automobile welding workshop and application method of smoke purification system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010905532.5A CN112207107B (en) | 2020-09-01 | 2020-09-01 | Smoke purification system for automobile welding workshop and application method of smoke purification system |
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| CN112207107A true CN112207107A (en) | 2021-01-12 |
| CN112207107B CN112207107B (en) | 2023-07-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN114669929A (en) * | 2022-05-30 | 2022-06-28 | 江苏众成复合材料有限责任公司 | Centering clamping type static smoke abatement type photovoltaic support tray spot welding device |
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|---|---|
| CN112207107B (en) | 2023-07-14 |
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