CN220677269U - Waste gas purifying equipment for welding workshop - Google Patents
Waste gas purifying equipment for welding workshop Download PDFInfo
- Publication number
- CN220677269U CN220677269U CN202322293653.0U CN202322293653U CN220677269U CN 220677269 U CN220677269 U CN 220677269U CN 202322293653 U CN202322293653 U CN 202322293653U CN 220677269 U CN220677269 U CN 220677269U
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- Prior art keywords
- main
- filter screen
- box body
- waste gas
- main box
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- 239000002912 waste gas Substances 0.000 title claims abstract description 46
- 238000003466 welding Methods 0.000 title claims abstract description 26
- 238000000746 purification Methods 0.000 claims abstract description 24
- 238000005507 spraying Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 49
- 239000007789 gas Substances 0.000 claims description 20
- 238000007790 scraping Methods 0.000 abstract description 21
- 238000001914 filtration Methods 0.000 abstract description 19
- 239000007788 liquid Substances 0.000 abstract description 10
- 238000004140 cleaning Methods 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 13
- 238000007599 discharging Methods 0.000 description 5
- 239000010419 fine particle Substances 0.000 description 3
- 238000010408 sweeping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses waste gas purifying equipment for a welding workshop, which comprises a trolley and a main box body, wherein the main box body is arranged outside the trolley, a stepping motor is symmetrically arranged inside the main box body, the output end of the stepping motor is provided with a threaded rod, the surface of the threaded rod is sheathed with a threaded block, one side of the threaded block is provided with a sliding sleeve, the inside of the sliding sleeve is provided with a flexible scraping plate, the flexible scraping plate is in sliding connection with the sliding sleeve, one end of the flexible scraping plate is provided with a spring, and one end of the spring is fixedly connected with the sliding sleeve. The utility model not only realizes efficient double filtration and purification of waste gas, facilitates liquid spraying type effective filtration of waste gas, but also facilitates convenient and rapid cleaning and dirt scraping of the filter screen, prevents the filter screen from being blocked, and prolongs the service life of the filter screen.
Description
Technical Field
The utility model relates to the technical field of waste gas purifying equipment, in particular to waste gas purifying equipment for a welding workshop.
Background
Waste gas purification mainly refers to the work of treating industrial waste gas such as dust particles, smoke dust, peculiar smell gas and toxic and harmful gas generated in industrial places, a large amount of waste gas can be generated during welding, if the waste gas is not timely purified, a human body is in a waste gas environment for a long time, and the human body can be injured, so that the waste gas purification equipment for a welding workshop is provided.
The utility model discloses an exhaust gas purification equipment for welding shop as disclosed in the authority bulletin number CN218553472U, including casing and the fan that is located the casing, the one end and the intake pipe fixed connection of fan, the one end fixedly connected with cover body of intake pipe, the direction fixedly connected with outlet duct of keeping away from the intake pipe on the casing, the inside of casing is provided with the filter unit, and the filter unit includes the frame with casing fixed connection, has seted up the mounting groove in the frame, and symmetrical fixedly connected with first spring in the mounting groove, first spring and first plate fixed connection, sliding connection has the mounting panel in the mounting groove, has seted up the recess, and the recess is embedded to be equipped with the filter core, and the top of mounting panel is equipped with the apron, and the apron is dismantled with the opening on the casing and is connected;
the exhaust gas purification device has the advantages that although the exhaust gas purification device is used in a matched mode through the arranged cover plate, the filter element, the fan and the like, the filter element is convenient to replace through the arrangement of the cover plate, and the exhaust gas purification device is convenient to use;
but do not solve current exhaust purification equipment and be unfavorable for efficient double filtration purification waste gas when using, conveniently carry out the effectual filtration of hydrojet to waste gas, be unfavorable for scraping filth to the clearance of filter screen convenient quick, lead to the filter screen to take place to block up easily, great influence the life of filter screen.
Disclosure of Invention
The utility model aims to provide an exhaust gas purifying device for a welding workshop, which solves the problems that the exhaust gas purifying device is inconvenient to double-filter and purify exhaust gas efficiently, is convenient to spray liquid type to effectively filter the exhaust gas, is unfavorable for cleaning and scraping dirt on a filter screen conveniently and rapidly, is easy to cause the filter screen to be blocked and influences the service life of the filter screen.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an exhaust gas purification equipment for welding shop, includes dolly and main box, the outside of dolly is provided with the main box, step motor is installed to the inside symmetry of main box, the threaded rod is all installed to step motor's output, the surface of threaded rod all sets of screw thread piece, the sliding sleeve is all installed to one side of screw thread piece, the internally mounted of sliding sleeve has the flexible board of scraping, and the flexible board and sliding sleeve sliding connection of scraping, the spring is all installed to the one end of the flexible board of scraping, and the one end and the sliding sleeve fixed connection of spring, the main filter screen is installed to the main box internally mounted of flexible board one side, and main filter screen and main box sliding connection, the internally mounted of main box of main filter screen one side has the push pedal, equidistant multiunit guide pin is installed to the one side that the push pedal is close to main filter screen, and guide pin and main filter screen sliding connection, two sets of main cylinder's inside symmetry is installed to main box one side, the output of main cylinder all installs horizontal push rod and push pedal fixed connection.
Preferably, a secondary box body is arranged on one side of the main box body, a spraying device is arranged in the secondary box body, and a secondary filter screen is arranged in the secondary box body on one side of the spraying device.
Preferably, the water storage tank is installed to the bottom of vice box, the internally mounted of water storage tank has the water pump, the water quality filter screen is installed to the water storage tank internally mounted of water pump one side, install the feed liquor pipe on the outer wall of water storage tank, and the one end of feed liquor pipe is connected with the water pump to the other end of feed liquor pipe is connected with sprinkler.
Preferably, the top of dolly is installed down the box, the internally mounted of box has vice cylinder down, vertical push rod is installed to the output of vice cylinder, vertical push rod is connected with the main tank.
Preferably, an air inlet pump is arranged on the side wall of the main box body, a flexible corrugated pipe is arranged on one side of the air inlet pump, and an air inlet cover is arranged at one end of the flexible corrugated pipe.
Preferably, a control panel is arranged on the outer wall of the main box body at one side of the air inlet pump, and the output end of the control panel is electrically connected with the input ends of the air inlet pump, the auxiliary cylinder, the stepping motor and the main cylinder.
Compared with the prior art, the utility model has the beneficial effects that: the waste gas purifying equipment not only realizes efficient double filtration and waste gas purification, facilitates liquid spraying type effective filtration of waste gas, but also facilitates convenient and rapid cleaning and dirt scraping of the filter screen, prevents the filter screen from being blocked, and prolongs the service life of the filter screen;
(1) The waste gas generated by welding is pumped into the main box body through the flexible corrugated pipe by the air inlet pump through the air inlet cover, the waste gas is subjected to primary dedusting, filtering and purifying through the main filter screen, then the waste gas enters the auxiliary box body through the main box body, water in the water storage tank is conveyed to the spraying device through the liquid inlet pipe by the water pump and sprayed out by the spraying device, fine particles in the waste gas are adsorbed to reduce dust to finish secondary filtering and purifying on the waste gas, sprayed water is filtered by the water quality filter screen and then flows back into the water storage tank, and then the gas after the filtering and purifying is discharged through the auxiliary filter screen, so that the efficient double filtering and purifying waste gas of the purifying equipment is realized, and the spraying type effective filtering of the waste gas is facilitated;
(2) The main filter screen is cleaned by driving the transverse push rod to move through the main cylinder, driving the push plate to move through the transverse push rod, driving the guide pin to move through the push plate, discharging dust in the main filter screen through the guide pin, driving the threaded rod to rotate through the stepping motor, driving the sliding sleeve and the flexible scraping plate to move downwards through the threaded block, and cleaning the main filter screen through the flexible scraping plate, so that the filter screen is cleaned conveniently and rapidly by the purifying device, the filter screen is cleaned conveniently, the filter screen is prevented from being blocked, and the service life of the filter screen is prolonged;
(3) Through the upward movement of the vertical push rod driven by the auxiliary cylinder, the main box body is driven by the vertical push rod to move upwards, so that the station height is reached, if the height is insufficient, the position of the flexible corrugated pipe is adjusted by moving the flexible corrugated pipe, the station height is reached, the waste gas purification is carried out, the height-adjustable waste gas purification of the purification device is realized, and the convenience in moving and adjusting is improved.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional structure of a main housing of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
fig. 4 is a schematic top view of the spring of the present utility model.
In the figure: 1. a trolley; 2. a main case; 3. an air inlet cover; 4. a flexible bellows; 5. an air inlet pump; 6. a screw block; 7. a spring; 8. a main filter screen; 9. a guide pin; 10. a push plate; 11. a transverse push rod; 12. a main cylinder; 13. an auxiliary box body; 14. a spraying device; 15. a secondary filter screen; 16. a water quality filter screen; 17. a water storage tank; 18. a water pump; 19. a vertical push rod; 20. an auxiliary cylinder; 21. a control panel; 22. a threaded rod; 23. a stepping motor; 24. a flexible wiper plate; 25. a liquid inlet pipe; 26. a lower box body; 27. and a sliding sleeve.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a waste gas purifying equipment for welding shop, including dolly 1 and main box 2, the outside of dolly 1 is provided with main box 2, step motor 23 is installed to main box 2's inside symmetry, step motor 23 plays power drive's effect, threaded rod 22 is all installed to step motor 23's output, threaded rod 22's surface all is equipped with screw thread piece 6 in the cover, sliding sleeve 27 is all installed to one side of screw thread piece 6, the internally mounted of sliding sleeve 27 has flexible scraping and sweeping board 24, and flexible scraping and sweeping board 24 and sliding sleeve 27 sliding connection, spring 7 is all installed to flexible scraping and sweeping board 24's one end, and spring 7's one end and sliding sleeve 27 fixed connection, spring 7 plays elastic support's effect;
the main filter screen 8 is arranged in the main box body 2 at one side of the flexible scraping plate 24, the main filter screen 8 is in sliding connection with the main box body 2, the push plate 10 is arranged in the main box body 2 at one side of the main filter screen 8, a plurality of groups of guide pins 9 with equal intervals are arranged at one side of the push plate 10 close to the main filter screen 8, the guide pins 9 are in sliding connection with the main filter screen 8, two groups of main cylinders 12 are symmetrically arranged in the main box body 2 at one side of the push plate 10, the main cylinders 12 play a role of power driving, the output ends of the main cylinders 12 are provided with transverse push rods 11, and the transverse push rods 11 are fixedly connected with the push plate 10;
firstly, pushing the waste gas purifying equipment to a welding station, placing an air inlet cover 3 at a welding position, opening an air inlet pump 5 by an operation control panel 21, pumping waste gas generated by welding through the air inlet cover 3 by the air inlet pump 5 into a main box body 2 through a flexible corrugated pipe 4, completing preliminary dust removal, filtration and purification of the waste gas through a main filter screen 8, then enabling the waste gas to enter a secondary box body 13 through the main box body 2, opening a water pump 18 by the operation control panel 21, conveying water in a water storage tank 17 to a spraying device 14 through a liquid inlet pipe 25 by the water pump 18, spraying fine particles in the waste gas by the spraying device 14 to adsorb dust removal, completing secondary filtration and purification of the waste gas, refluxing the sprayed water into the water storage tank 17 after being filtered by a water quality filter screen 16, and discharging the gas after filtration and purification through a secondary filter screen 15, thereby realizing efficient double filtration and purification of the waste gas by the purifying equipment, and facilitating spray type effective filtration of the waste gas;
a secondary box body 13 is arranged on one side of the main box body 2, a spraying device 14 is arranged in the secondary box body 13, and a secondary filter screen 15 is arranged in the secondary box body 13 on one side of the spraying device 14;
the bottom end of the auxiliary tank body 13 is provided with a water storage tank 17, a water pump 18 is arranged in the water storage tank 17, the water pump 18 plays a role of power driving, a water quality filter screen 16 is arranged in the water storage tank 17 at one side of the water pump 18, a liquid inlet pipe 25 is arranged on the outer wall of the water storage tank 17, one end of the liquid inlet pipe 25 is connected with the water pump 18, and the other end of the liquid inlet pipe 25 is connected with the spraying device 14;
when the main filter screen 8 is blocked or dust on the surface is more, the main cylinder 12 is opened by the operation control panel 21, the transverse push rod 11 is driven by the main cylinder 12 to move, the push plate 10 is driven by the transverse push rod 11 to move, the guide pin 9 is driven by the push plate 10 to move, the guide pin 9 is inserted into the main filter screen 8, the guide pin 9 is used for discharging the dust in the main filter screen 8, then the operation control panel 21 is operated, the stepping motor 23 is opened, the threaded rod 22 is driven by the stepping motor 23 to rotate, the threaded rod 22 is used for driving the threaded block 6 to move downwards, the sliding sleeve 27 and the flexible scraping plate 24 are driven by the threaded rod 22 to move downwards, the discharged dust is cleaned downwards by the flexible scraping plate 24 under the elastic support of the spring 7, so that the main filter screen 8 is cleaned conveniently and rapidly by the cleaning device, the filter screen is cleaned conveniently, the filter screen is prevented from being blocked, and the service life of the filter screen is prolonged;
the top end of the trolley 1 is provided with a lower box body 26, the interior of the lower box body 26 is provided with an auxiliary cylinder 20, the auxiliary cylinder 20 plays a role in power driving, the output end of the auxiliary cylinder 20 is provided with a vertical push rod 19, and the vertical push rod 19 is connected with the main box body 2;
an air inlet pump 5 is arranged on the side wall of the main box body 2, the air inlet pump 5 plays a role of power driving, a flexible corrugated pipe 4 is arranged on one side of the air inlet pump 5, and an air inlet cover 3 is arranged at one end of the flexible corrugated pipe 4;
a control panel 21 is arranged on the outer wall of the main box body 2 at one side of the air inlet pump 5, and the output end of the control panel 21 is electrically connected with the input ends of the air inlet pump 5, the auxiliary cylinder 20, the stepping motor 23 and the main cylinder 12;
when the welding station is higher, the operation control panel 21 opens the auxiliary cylinder 20, the vertical push rod 19 is driven by the auxiliary cylinder 20 to move upwards, the main box body 2 is driven by the vertical push rod 19 to move upwards, the station height is reached, if the height is insufficient, the position of the flexible corrugated pipe 4 is adjusted by moving the flexible corrugated pipe 4, the station height is reached, waste gas purification is carried out, the adjustable height type waste gas purification of the purification device is realized, and the convenience in moving and adjusting is improved.
Working principle: firstly pushing the waste gas purifying equipment to a welding station, placing an air inlet cover 3 at a welding position, operating a control panel 21 to open an air inlet pump 5, pumping waste gas generated by welding through the air inlet cover 3 by the air inlet pump 5 into a main box body 2 through a flexible corrugated pipe 4, completing preliminary dedusting, filtering and purifying by a main filter screen 8, then enabling the waste gas to enter a secondary box body 13 through the main box body 2, operating the control panel 21 to open a water pump 18, conveying water in a water storage tank 17 to a spraying device 14 through a liquid inlet pipe 25 by the water pump 18, spraying fine particles in the waste gas by the spraying device 14 to adsorb dust fall, completing secondary filtering and purifying of the waste gas, filtering the sprayed water by a water quality filter screen 16, then refluxing the waste gas into the water storage tank 17, discharging the filtered and purified gas through the secondary filter screen 15, and when the main filter screen 8 is blocked or dust on the surface is more, the control panel 21 is operated to open the main cylinder 12, the main cylinder 12 drives the transverse push rod 11 to move, the transverse push rod 11 drives the push plate 10 to move, the push plate 10 drives the guide needle 9 to move, the guide needle 9 is inserted into the main filter screen 8, the guide needle 9 is used for discharging dust in the main filter screen 8, then the control panel 21 is operated to open the stepping motor 23, the stepping motor 23 drives the threaded rod 22 to rotate, the threaded rod 22 drives the threaded rod 6 to move downwards, the threaded rod 6 drives the sliding sleeve 27 and the flexible scraping plate 24 to move downwards, the flexible scraping plate 24 is tightly attached to the surface of the main filter screen 8 under the elastic support of the spring 7, the discharged dust is cleaned downwards by the flexible scraping plate 24, so that the main filter screen 8 is cleaned, when a welding station is higher, the control panel 21 is operated to open the auxiliary cylinder 20, the auxiliary cylinder 20 drives the vertical push rod 19 to move upwards, the main box body 2 is driven by the vertical push rod 19 to move upwards to reach the station height, and if the height is insufficient, the position of the flexible corrugated pipe 4 is adjusted by moving the flexible corrugated pipe 4 to reach the station height, so that waste gas purification is performed, and the use work of the waste gas purification equipment for a welding workshop is completed.
Claims (6)
1. Waste gas purification equipment for welding shop, including dolly (1) and main tank body (2), its characterized in that: the outside of dolly (1) is provided with main box (2), step motor (23) are installed to the inside symmetry of main box (2), threaded rod (22) are all installed to the output of step motor (23), threaded rod (22) all suit is equipped with screw thread piece (6) on the surface, sliding sleeve (27) are all installed to one side of screw thread piece (6), the internally mounted of sliding sleeve (27) has flexible sweep board (24), and flexible sweep board (24) and sliding sleeve (27) sliding connection, spring (7) are all installed to the one end of flexible sweep board (24), and the one end and sliding sleeve (27) fixed connection of spring (7), main filter screen (8) are installed to main box (2) internally mounted on one side of flexible sweep board (24), and main filter screen (8) and main box (2) sliding connection, main box (2) internally mounted on one side of main filter screen (8) has push pedal (10), guide pin (9) are installed to one side of push pedal (10) near equidistant guide pin (9) and guide pin (12) are installed to one side of main filter screen (8) and two groups of main filter screen (12) are installed to the symmetry, the output ends of the main cylinders (12) are provided with transverse push rods (11), and the transverse push rods (11) are fixedly connected with the push plates (10).
2. An exhaust gas purifying apparatus for a welding shop according to claim 1, wherein: the novel water heater is characterized in that a secondary box body (13) is arranged on one side of the main box body (2), a spraying device (14) is arranged in the secondary box body (13), and a secondary filter screen (15) is arranged in the secondary box body (13) on one side of the spraying device (14).
3. An exhaust gas purifying apparatus for a welding shop according to claim 2, wherein: the water storage tank (17) is installed to the bottom of vice box (13), internally mounted of water storage tank (17) has water pump (18), water storage tank (17) internally mounted of water pump (18) one side has water quality filter screen (16), install feed liquor pipe (25) on the outer wall of water storage tank (17), and the one end of feed liquor pipe (25) is connected with water pump (18) to the other end of feed liquor pipe (25) is connected with sprinkler (14).
4. An exhaust gas purifying apparatus for a welding shop according to claim 1, wherein: the top of dolly (1) is installed down box (26), the internally mounted of box (26) down has vice cylinder (20), vertical push rod (19) are installed to the output of vice cylinder (20), vertical push rod (19) are connected with main tank (2).
5. An exhaust gas purifying apparatus for a welding shop according to claim 1, wherein: an air inlet pump (5) is arranged on the side wall of the main box body (2), a flexible corrugated pipe (4) is arranged on one side of the air inlet pump (5), and an air inlet cover (3) is arranged at one end of the flexible corrugated pipe (4).
6. An exhaust gas purifying apparatus for a welding shop according to claim 5, wherein: the control panel (21) is arranged on the outer wall of the main box body (2) at one side of the air inlet pump (5), and the output end of the control panel (21) is electrically connected with the input ends of the air inlet pump (5), the auxiliary cylinder (20), the stepping motor (23) and the main cylinder (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322293653.0U CN220677269U (en) | 2023-08-25 | 2023-08-25 | Waste gas purifying equipment for welding workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322293653.0U CN220677269U (en) | 2023-08-25 | 2023-08-25 | Waste gas purifying equipment for welding workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220677269U true CN220677269U (en) | 2024-03-29 |
Family
ID=90377547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322293653.0U Active CN220677269U (en) | 2023-08-25 | 2023-08-25 | Waste gas purifying equipment for welding workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220677269U (en) |
-
2023
- 2023-08-25 CN CN202322293653.0U patent/CN220677269U/en active Active
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