CN112742140A - Waste gas cleaning and purifying mechanism for mechanical coating - Google Patents

Waste gas cleaning and purifying mechanism for mechanical coating Download PDF

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Publication number
CN112742140A
CN112742140A CN202011596766.2A CN202011596766A CN112742140A CN 112742140 A CN112742140 A CN 112742140A CN 202011596766 A CN202011596766 A CN 202011596766A CN 112742140 A CN112742140 A CN 112742140A
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CN
China
Prior art keywords
purifying
box
purifying box
purification
gas cleaning
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Pending
Application number
CN202011596766.2A
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Chinese (zh)
Inventor
卫爱静
李永华
卫金贵
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Yancheng Leiji Environmental Protection Technology Co ltd
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Yancheng Leiji Environmental Protection Technology Co ltd
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Application filed by Yancheng Leiji Environmental Protection Technology Co ltd filed Critical Yancheng Leiji Environmental Protection Technology Co ltd
Priority to CN202011596766.2A priority Critical patent/CN112742140A/en
Publication of CN112742140A publication Critical patent/CN112742140A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06Spray cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/15Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/70Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/76Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes

Abstract

The invention relates to the technical field of purification devices, in particular to a waste gas cleaning and purifying mechanism for mechanical coating, which reduces the replacement frequency of an activated carbon adsorption mechanism, reduces the purification cost, increases the purification stability and reduces the use limitation; the air purification device comprises a purification box, a box cover, an active carbon adsorption mechanism, a suction fan, an air suction opening, a switch controller and adjusting support legs, wherein the output end of the right side of the suction fan is communicated with an air inlet at the left end of the purification box; the water purifier comprises a purification box, and is characterized by further comprising a water inlet valve, a water outlet valve, a collecting funnel, a sealing bearing, a hollow shaft, a filtering arc sieve, a water pump, a connecting water pipe, a supporting water pipe, a high-pressure atomizing spray head, a chip removal valve and a driving mechanism, wherein the water inlet and the water outlet are formed in the left end of the purification box, the sealing bearing is installed inside a cavity of the purification box in a matched mode, the sealing bearing is installed inside a through hole in the bottom end of the purification box in a.

Description

Waste gas cleaning and purifying mechanism for mechanical coating
Technical Field
The invention relates to the technical field of purification devices, in particular to a waste gas cleaning and purifying mechanism for mechanical coating.
Background
As is well known, a waste gas cleaning and purifying mechanism for mechanical painting is an auxiliary device for cleaning and purifying waste gas for mechanical painting, and is widely used in the field of purifying devices; the existing waste gas cleaning and purifying mechanism for mechanical coating comprises a purifying box, a box cover, an active carbon adsorption mechanism, a suction fan, an air suction opening, a switch controller and adjusting support legs, wherein a taking and placing opening is formed in the top end of the box cover; when the existing waste gas cleaning and purifying mechanism for mechanical coating is used, firstly, the device is electrified, the switch controller starts the suction fan, then waste gas is absorbed through the suction opening and then discharged into the cavity of the purifying box, and then the waste gas is absorbed by the activated carbon absorption mechanism and then discharged out of the cavity of the purifying box through the air outlet of the box cover; the existing waste gas cleaning and purifying mechanism for mechanical coating is discovered in use, coating is an important link in the modern product manufacturing process, the quality of antirust and anticorrosion coating is one of important aspects of the overall quality of products, the appearance quality of the products not only reflects the protection and decoration performance of the products, but also is an important factor forming the value of the products, and due to the working property of a coating workshop, the air in the workshop often contains a large amount of substances harmful to human bodies, and permanent damage can be caused to the health of the human bodies when the workshop is in the environment for a long time, so the air quality in the workshop is particularly important, the exhaust fan is adopted to perform exhaust and ventilation treatment on the air in the workshop, the improvement effect is poor, only the air convection rate is accelerated, the air is not purified, the emission causes pollution to the environment, and the existing speech device adopts a mode of directly treating through an active carbon absorber due to the simple structure, the device can quickly block the activated carbon micropores in the activated carbon adsorber in the waste gas treatment device, so that the activated carbon is invalid, the replacement frequency is reduced, the purification stability is poor, the purification cost is high, and the use limitation is high.
Disclosure of Invention
In order to solve the technical problems, the invention provides a waste gas cleaning and purifying mechanism for mechanical coating, which reduces the replacement frequency of an activated carbon adsorption mechanism, reduces the purification cost, increases the purification stability and reduces the use limitation.
The invention relates to a waste gas cleaning and purifying mechanism for mechanical coating, which comprises a purifying box, a box cover, an active carbon adsorption mechanism, a suction fan, an air suction opening, a switch controller and adjusting support legs, wherein the top end of the box cover is provided with a taking and placing opening; the device also comprises a water inlet valve, a water outlet valve, a collecting hopper, a sealing bearing, a hollow shaft, a filtering arc sieve, a water pump, a connecting water pipe, a supporting water pipe, a high-pressure atomizing spray head, a chip removal valve and a driving mechanism, wherein the left end of the purifying box is provided with a water inlet and a water outlet, the right end of the water inlet valve is communicated with the water inlet at the left end of the purifying box, the right end of the water outlet valve is communicated with the water outlet at the left end of the purifying box, the sealing bearing is arranged in a cavity of the purifying box in a matching way, the sealing bearing is arranged in a through hole at the bottom end of the purifying box in a matching way, the hollow shaft is coaxially connected with the sealing bearing in a matching way, the bottom end of the filtering arc sieve is coaxially communicated with the top end of the hollow shaft, the top end, the connecting water pipe is communicated with the output end of the water pump and the input end of the supporting water pipe, the top end of the supporting slide rail is communicated with the bottom end of the hollow shaft, the water pump is electrically communicated with the switch controller through a lead, and the output end of the driving mechanism is matched and connected with the hollow shaft.
The invention relates to a waste gas cleaning and purifying mechanism for mechanical coating, which further comprises a supporting slide rail, a supporting slide groove, a sealing door and a positioning device, wherein the top of the right side of a purifying box is provided with an overhaul groove, the supporting slide rails are symmetrically arranged on the front wall and the rear wall of a cavity of the purifying box, the sealing door is symmetrically arranged at the front end and the rear end of an activated carbon adsorption mechanism, the supporting slide rail and the supporting slide groove are respectively matched and slidably connected, the left end of the sealing door is arranged at the right end of the activated carbon adsorption mechanism, the sealing door is matched and connected with an overhaul port at the top of the right end of the purifying box, the.
The invention relates to a waste gas cleaning and purifying mechanism for mechanical coating, which comprises a motor frame, a driving motor, a driving gear and a driven gear, wherein the driving motor is arranged at the bottom end of a purifying box through the motor frame, the bottom end of the driving gear is coaxially arranged at the top output end of the driving motor, the driven gear is coaxially arranged on the outer wall of a hollow shaft, and the driving gear is in meshing transmission connection with the driven gear.
The invention relates to a waste gas cleaning and purifying mechanism for mechanical coating, wherein a positioning device comprises limiting sliding cylinders, limiting pins and a push-pull rod, the left ends of the limiting sliding cylinders are fixed at the right end of a purifying box, the limiting pins are matched and slidably arranged in groove cavities of the limiting sliding cylinders, and the left end of the push-pull rod is arranged at the right end of the limiting pin.
The invention relates to a waste gas cleaning and purifying mechanism for mechanical coating, which further comprises a compression spring, wherein the top end of the compression spring is connected with the top wall of a groove cavity of a limiting sliding barrel, and the bottom end of the compression spring is connected with the top end of a limiting pin.
The invention relates to a waste gas cleaning and purifying mechanism for mechanical coating, which further comprises ultraviolet disinfection lamps, wherein the top ends of the ultraviolet disinfection lamps are installed on the top wall of the inner cavity of a box cover in a matching mode, and the ultraviolet disinfection lamps are electrically communicated with a switch controller through a lead.
The invention relates to a waste gas cleaning and purifying mechanism for mechanical coating, which further comprises a push-pull handrail, wherein the left end of the push-pull handrail is installed at the right end of a sealing door.
The invention relates to a waste gas cleaning and purifying mechanism for mechanical coating, which further comprises an L-shaped air guide pipe, wherein the left end of the L-shaped air guide pipe is communicated with the output end of a suction fan, and the output end of the L-shaped air guide pipe is positioned in the middle of a cavity of a purifying box and is provided with a downward opening.
Compared with the prior art, the invention has the beneficial effects that: the purifying liquid is conveniently added into the cavity of the purifying box through a water inlet valve, the purifying box is conveniently discharged and replaced through a water outlet valve, a high-pressure atomizing nozzle is stably arranged in the cavity of the purifying box through a supporting water pipe, a water pump is communicated with the supporting water pipe through a connecting water pipe, the purifying liquid at the bottom end of the purifying box is sprayed through the high-pressure atomizing nozzle, the waste gas discharged into the cavity of the purifying box by a suction fan is subjected to particle purification through the spraying of the high-pressure atomizing nozzle, the purifying liquid and the particles are guided and collected through a collecting funnel, a hollow shaft is rotatably connected with the purifying box through a sealing bearing, a filtering arc sieve is rotatably arranged in the cavity of the purifying box through the hollow shaft, the particles in the purifying liquid are filtered through the filtering arc sieve, the hollow shaft drives the filtering arc sieve to rotate through a driving device to prevent filtering blockage, and the particles collected by, reduce the active carbon adsorption mechanism and change the frequency, reduce and purify the cost, increase and purify stability, reduce and use the limitation.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional structural view of the present invention;
FIG. 3 is an enlarged partial schematic view of the present invention;
FIG. 4 is a schematic left side cross-sectional view of the present invention;
in the drawings, the reference numbers: 1. a purification box; 2. a box cover; 3. an activated carbon adsorption mechanism; 4. a suction fan; 5. an air suction opening; 6. a switch controller; 7. adjusting the support legs; 8. a water inlet valve; 9. a water outlet valve; 10. a collection funnel; 11. sealing the bearing; 12. a hollow shaft; 13. filtering an arc sieve; 14. a water pump; 15. connecting a water pipe; 16. supporting the water pipe; 17. a high pressure atomizer; 18. a chip removal valve; 19. supporting the slide rail; 20. a support chute; 21. a sealing door; 22. a motor frame; 23. a drive motor; 24. a driving gear; 25. a driven gear; 26. a limiting sliding cylinder; 27. a spacing pin; 28. a push-pull rod; 29. a compression spring; 30. an ultraviolet disinfection lamp; 31. pushing and pulling the handrail; 32. an L-shaped air duct.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the mechanism for cleaning and purifying waste gas for mechanical coating of the present invention includes a purification box 1, a box cover 2, an activated carbon adsorption mechanism 3, a suction fan 4, a suction opening 5, a switch controller 6 and adjusting support legs |7, wherein a pick-and-place opening is provided at the top end of the box cover 2, the bottom end of the box cover 2 is mounted at the top end of the purification box 1 through bolts, the activated carbon adsorption mechanism 3 is mounted inside a cavity of the purification box 1 in a matching manner, the right side output end of the suction fan 4 is communicated with the left side air inlet of the purification box 1, the right end of the suction opening 5 is fixedly mounted at the left side input end of the suction fan 4, the rear end of the switch controller 6 is mounted at the front end of the purification box 1, the switch controller 6 is electrically connected with; the device also comprises a water inlet valve 8, a water outlet valve 9, a collecting funnel 10, a sealing bearing 11, a hollow shaft 12, a filtering arc sieve 13, a water pump 14, a connecting water pipe 15, a supporting water pipe 16, a high-pressure atomizing nozzle 17, a chip removal valve 18 and a driving mechanism, wherein the left end of the purifying box 1 is provided with a water inlet and a water outlet, the right end of the water inlet valve 8 is communicated with the water inlet at the left end of the purifying box 1, the right end of the water outlet valve 9 is communicated with the water outlet at the left end of the purifying box 1, the sealing bearing 11 is arranged in the cavity of the purifying box 1 in a matching way, the sealing bearing 11 is arranged in the through hole at the bottom end of the purifying box 1 in a matching way, the hollow shaft 12 is connected with the sealing bearing 11 in a coaxial way, the bottom end of the filtering arc sieve 13 is communicated with the top end of the hollow shaft 12 in a, the top end of a high-pressure atomizing spray head 17 is communicated with the bottom end of a supporting water pipe 16, a connecting water pipe 15 is communicated with the output end of a water pump 14 and the input end of the supporting water pipe 16, the top end of a supporting slide rail 19 is communicated with the bottom end of a hollow shaft 12, the water pump 14 is electrically communicated with a switch controller 6 through a conducting wire, and the output end of a driving mechanism is matched and connected with the hollow shaft 12; the purification box 1 is convenient to discharge and replace through a water inlet valve 8, the purification box 1 is convenient to add into the cavity of the purification box 1 through a water outlet valve 9, a high-pressure atomizing nozzle 17 is stably arranged inside the cavity of the purification box 1 through a supporting water pipe 16, a water pump 14 is communicated with the supporting water pipe 16 through a connecting water pipe 15, the purification liquid at the bottom end of the purification box 1 is sprayed through the high-pressure atomizing nozzle 17 through the water pump 14, the waste gas discharged into the cavity of the purification box 1 by a suction fan 4 is sprayed through the high-pressure atomizing nozzle 17 for particle purification, the purification liquid and the particles are guided and collected through a collecting funnel 10, a hollow shaft 12 is rotatably connected with the purification box 1 through a sealing bearing 11, a filtering arc sieve 13 is rotatably arranged inside the cavity of the purification box 1 through the hollow shaft 12, the particles in the purification liquid are filtered through the filtering arc sieve 13, and the filtering arc sieve 13 is driven to, the particulate matter collected by the filtering arc sieve 13 is controlled to be discharged through the chip removal valve 18, the replacement frequency of the activated carbon adsorption mechanism 3 is reduced, the purification cost is reduced, the purification stability is improved, and the use limitation is reduced.
The invention relates to a waste gas cleaning and purifying mechanism for mechanical coating, which further comprises a supporting slide rail 19, a supporting slide groove 20, a sealing door 21 and a positioning device, wherein the top of the right side of a purifying box 1 is provided with an overhaul groove, the supporting slide rails 19 are symmetrically arranged on the front wall and the rear wall of a cavity of the purifying box 1, the sealing door 21 is symmetrically arranged at the front end and the rear end of an activated carbon adsorption mechanism 3, the supporting slide rails 19 and the supporting slide grooves 20 are respectively matched and slidably connected, the left end of the sealing door 21 is arranged at the right end of the activated carbon adsorption mechanism 3, the sealing door 21 is matched and connected with an overhaul port at the top of the right end of the purifying box 1, the positioning; be provided with through 1 right-hand member of purifying box and overhaul the groove and make 3 changes convenience increases of active carbon adsorption mechanism, make 3 slidable mounting of active carbon adsorption mechanism inside the purifying box 1 cavity through supporting slide rail 19 and supporting the cooperation of spout 20, make purifying box 1 overhaul the groove through sealing door 21 and carry out closely shutoff, make sealing door 21 and purifying box 1 overhaul groove fixed connection through positioner, improve the device and overhaul the change convenience, improve operation work efficiency, reduce the use degree of difficulty.
The invention relates to a waste gas cleaning and purifying mechanism for mechanical coating, which comprises a motor frame 22, a driving motor 23, a driving gear 24 and a driven gear 25, wherein the driving motor 23 is arranged at the bottom end of a purifying box 1 through the motor frame 22, the bottom end of the driving gear 24 is coaxially arranged at the output end of the top of the driving motor 23, the driven gear 25 is coaxially arranged on the outer wall of a hollow shaft 12, and the driving gear 24 is in meshing transmission connection with the driven gear 25; make driving motor 23 stable installation in purifying box 1 bottom through motor frame 22, drive driving gear 24 through driving motor 23 and be connected with driven gear 25 meshing transmission and make and filter arc sieve 13 and provide and rotate centrifugal force, prevent to filter arc sieve 13 and filter the jam, increase and filter stability, reduce and use the limitation.
The invention relates to a waste gas cleaning and purifying mechanism for mechanical coating, wherein a positioning device comprises a plurality of limiting sliding cylinders 26, limiting pins 27 and a push-pull rod 28, the left ends of the limiting sliding cylinders 26 are fixed at the right end of a purifying box 1, the limiting pins 27 are matched and slidably arranged in the groove cavities of the limiting sliding cylinders 26, and the left end of the push-pull rod 28 is arranged at the right end of the limiting pins 27; make the spacing pin 27 move the orbit spacing through spacing slide cartridge 26, make sealing door 21 and purifying box 1 overhaul groove fixed connection through spacing pin 27, make the spacing pin 27 be convenient for remove through push-and-pull rod 28, improve activated carbon adsorption mechanism 3 and change efficiency, increase cooperation stability, reduce and use the limitation.
The invention relates to a waste gas cleaning and purifying mechanism for mechanical coating, which further comprises a compression spring 29, wherein the top end of the compression spring 29 is connected with the top wall of a groove cavity of a limiting sliding cylinder 26, and the bottom end of the compression spring 29 is connected with the top end of a limiting pin 27; make the spacer pin 27 promote downwards through compression spring 29, improve sealing door 21 and purifying box 1 and overhaul groove cooperation stability, increase adaptability, reduce and use the limitation.
According to the waste gas cleaning and purifying mechanism for mechanical coating, the limiting pin 27 is pushed downwards through the compression spring 29, the matching stability of the sealing door 21 and the maintenance groove of the purifying box 1 is improved, the adaptability is improved, and the use limitation is reduced; the ultraviolet disinfection lamp 30 can disinfect the waste gas, increase the safety of gas discharge, reduce the pollution to the environment and reduce the use limitation.
The invention relates to a waste gas cleaning and purifying mechanism for mechanical coating, which further comprises a push-pull handrail 31, wherein the left end of the push-pull handrail 31 is arranged at the right end of a sealing door 21; make sealing door 21 remove the convenience increase through push-and-pull handrail 31, reduce the operation degree of difficulty, improve and use adaptability, reduce and use the limitation.
The invention relates to a waste gas cleaning and purifying mechanism for mechanical coating, which further comprises an L-shaped air guide pipe 32, wherein the left end of the L-shaped air guide pipe 32 is communicated with the output end of a suction fan 4, and the output end of the L-shaped air guide pipe 32 is positioned in the middle of a cavity of a purifying box 1 and is provided with a downward opening; make the exhaust gas wire discharge through L type air duct 32, prevent that the exhaust emission direction is single, it is too big to reduce 3 local filter pressure of active carbon adsorption mechanism, increases the safety in utilization, reduces and uses the limitation.
The invention relates to a waste gas cleaning and purifying mechanism for mechanical coating, which is characterized in that during operation, essence is added into a cavity of a purifying box 1 through a water inlet valve 8, then a water pump 14 is started by a switch controller 6 after the device is electrified and connected, then purified liquid at the bottom end of the purifying box 1 is circularly sprayed through a high-pressure atomizing nozzle 17, then a suction fan 4 is started through the switch controller 6, then waste gas is absorbed and discharged into the cavity of the purifying box 1 through a suction opening 5, then the purified liquid sprayed through the high-pressure atomizing nozzle 17 is filtered, the filtered waste gas is absorbed by harmful gas through an activated carbon absorption mechanism 3, and the absorbed waste gas is discharged out of the cavity of the purifying box 1 after being sterilized through a plurality of ultraviolet sterilizing lamps 30.
The waste gas cleaning and purifying mechanism for mechanical coating is mounted, connected or arranged in a common mechanical mode, and can be implemented as long as the beneficial effects of the waste gas cleaning and purifying mechanism are achieved; the suction fan 4, the switch controller 6, the water pump 14, the driving motor 23 and the ultraviolet disinfection lamp 30 of the waste gas cleaning and purifying mechanism for mechanical coating are purchased from the market, and technicians in the industry only need to install and operate according to the attached operating instructions.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A waste gas cleaning and purifying mechanism for mechanical coating comprises a purifying box (1), a box cover (2) and an active carbon adsorption mechanism (3), the air suction device comprises a suction fan (4), an air suction opening (5), a switch controller (6) and adjusting support legs (7), wherein a taking and placing opening is formed in the top end of a box cover (2), the bottom end of the box cover (2) is installed at the top end of a purification box (1) through bolts, an activated carbon adsorption mechanism (3) is installed inside a cavity of the purification box (1) in a matched mode, the right side output end of the suction fan (4) is communicated with the left end air inlet of the purification box (1), the right end of the air suction opening (5) is fixedly installed on the left side input end of the suction fan (4), the rear end of the switch controller (6) is installed at the front end of the purification box (1), the switch controller (6) is electrically connected with the suction fan (4) through a conducting wire, and the top ends; the device is characterized by further comprising a water inlet valve (8), a water outlet valve (9), a collecting funnel (10), a sealing bearing (11), a hollow shaft (12), a filtering arc sieve (13), a water pump (14), a connecting water pipe (15), a supporting water pipe (16), a high-pressure atomizing spray head (17), a chip removal valve (18) and a driving mechanism, wherein the left end of the purifying box (1) is provided with a water inlet and a water outlet, the right end of the water inlet valve (8) is communicated with the water inlet at the left end of the purifying box (1), the right end of the water outlet valve (9) is communicated with the water outlet at the left end of the purifying box (1), the sealing bearing (11) is arranged in a cavity of the purifying box (1) in a matching manner, the sealing bearing (11) is arranged in a through hole at the bottom end of the purifying box (1) in a matching manner, the hollow shaft (12) is coaxially matched and connected with the sealing bearing (11), the bottom end of the, water pump (14) left side output communicates with purifying box (1) cavity, purifying box (1) right-hand member is provided with the mounting hole, it installs inside purifying box (1) mounting hole to support water pipe (16) cooperation, high pressure atomizer (17) top and support water pipe (16) bottom intercommunication, connecting pipe (15) intercommunication water pump (14) output and support water pipe (16) input, support slide rail (19) top and quill shaft (12) bottom intercommunication, water pump (14) and on-off controller (6) pass through wire electrical property intercommunication, the actuating mechanism output is connected with quill shaft (12) cooperation.
2. The exhaust gas cleaning and purifying mechanism for mechanical coating according to claim 1, further comprising a support slide rail (19), a support slide groove (20), a sealing door (21) and a positioning device, wherein the top of the right side of the purifying box (1) is provided with an inspection groove, the support slide rail (19) is symmetrically installed on the front wall and the rear wall of the cavity of the purifying box (1), the sealing door (21) is symmetrically installed at the front end and the rear end of the activated carbon adsorption mechanism (3), the support slide rail (19) and the support slide groove (20) are respectively in sliding connection in a matching manner, the left end of the sealing door (21) is installed at the right end of the activated carbon adsorption mechanism (3), the sealing door (21) is connected with the top inspection opening at the right end of the purifying box (1) in a matching manner, the positioning device is installed at the right end of the purifying box (.
3. The exhaust gas cleaning and purifying mechanism for mechanical coating according to claim 2, wherein the driving mechanism comprises a motor frame (22), a driving motor (23), a driving gear (24) and a driven gear (25), the driving motor (23) is mounted at the bottom end of the purifying box (1) through the motor frame (22), the bottom end of the driving gear (24) is coaxially mounted at the top output end of the driving motor (23), the driven gear (25) is coaxially mounted on the outer wall of the hollow shaft (12), and the driving gear (24) is in meshing transmission connection with the driven gear (25).
4. The exhaust gas cleaning and purifying mechanism for mechanical coating according to claim 3, wherein the positioning device comprises a plurality of limiting sliding cylinders (26), limiting pins (27) and a push-pull rod (28), the left ends of the limiting sliding cylinders (26) are fixed at the right end of the purifying box (1), the limiting pins (27) are matched and slidably installed inside the groove cavities of the limiting sliding cylinders (26), and the left end of the push-pull rod (28) is installed at the right end of the limiting pins (27).
5. The exhaust gas cleaning and purifying mechanism for mechanical coating according to claim 4, further comprising a compression spring (29), wherein the top end of the compression spring (29) is connected with the top wall of the slot cavity of the limiting slide cylinder (26), and the bottom end of the compression spring (29) is connected with the top end of the limiting pin (27).
6. The exhaust gas cleaning and purifying mechanism for mechanical coating according to claim 5, further comprising ultraviolet sterilizing lamps (30), wherein the top ends of the ultraviolet sterilizing lamps (30) are fittingly mounted on the top wall of the inner cavity of the case cover (2), and the ultraviolet sterilizing lamps (30) are electrically communicated with the switch controller (6) through a conducting wire.
7. The exhaust gas cleaning and purifying mechanism for machine coating according to claim 6, further comprising a push-pull handle (31), wherein the left end of the push-pull handle (31) is installed at the right end of the sealing door (21).
8. The exhaust gas cleaning and purifying mechanism for mechanical coating according to claim 7, further comprising an L-shaped air duct (32), wherein the left end of the L-shaped air duct (32) is communicated with the output end of the suction fan (4), and the output end of the L-shaped air duct (32) is located in the middle of the cavity of the purifying box (1) and has a downward opening.
CN202011596766.2A 2020-12-29 2020-12-29 Waste gas cleaning and purifying mechanism for mechanical coating Pending CN112742140A (en)

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Cited By (2)

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CN114608112A (en) * 2022-05-13 2022-06-10 泉州市颖秀科技发展有限公司 Workshop removes flocculent air purification device for floater
CN116983797A (en) * 2023-08-09 2023-11-03 索罗曼(广州)新材料有限公司 Annealing oil smoke on-line purifying method and device thereof

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