CN113350921A - Oil fume waste gas purification equipment and use method thereof - Google Patents
Oil fume waste gas purification equipment and use method thereof Download PDFInfo
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- CN113350921A CN113350921A CN202110740103.1A CN202110740103A CN113350921A CN 113350921 A CN113350921 A CN 113350921A CN 202110740103 A CN202110740103 A CN 202110740103A CN 113350921 A CN113350921 A CN 113350921A
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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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/26—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies rotatable
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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
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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Abstract
The invention relates to the field of purification devices. The invention discloses oil smoke waste gas purification equipment and a using method thereof, aiming at solving the problem that oil stain residue in a pipeline is easy to be caused in the process of collecting oil; the device is inconvenient to dismantle the scraper blade. The invention is composed of a dust removing mechanism and an oil removing mechanism. According to the lampblack waste gas purification equipment and the using method thereof, the flood dragon rod is matched with the second bevel gear in a rotating manner to drive the first bevel gear to rotate so as to drive the filter screen to rotate, then the bottom surface of the filter screen is swept by the scraper plate, oil stains are collected by the arc-shaped frame, the oil stains are conveyed into the collection box by the matching flood dragon rod, the possibility that the oil stains are contacted with the inner wall of the pipeline is reduced, and the frequency of cleaning the inner wall of the pipeline by a user is reduced; rotate the second motor after rotating two conflict bolts, make helical blade and flood dragon pole part, then take out scraper blade and arc frame and pull down from the pipe, regularly clear up it, guarantee the effect that the scraper blade scraped the filter screen.
Description
Technical Field
The invention relates to the field of purification devices, in particular to oil smoke waste gas purification equipment and a using method thereof.
Background
In the industrial processing process, a large amount of industrial oil is used, and various processing waste materials are generated at the same time, so a large amount of oil fume waste gas containing oil mist and oil fume particles can be generated, if the oil fume waste gas is directly discharged into the atmosphere, the environment can be seriously polluted, in order to reduce the pollution to the surrounding environment, a high chimney is built to reduce the influence of the oil mist and the oil fume particles on surrounding residents, but the chimney type oil fume treatment effect is poor, and the discharged oil fume waste gas still causes serious pollution to the environment.
The prior patent (publication number: CN107243200A) discloses a precise filtering separator and a fume exhaust gas purification device. In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved: 1. the device scrapes and sweeps the filter screen through the scraper blade, and then collects the scraped oil residue through the pump, but in the process of collecting the oil residue, oil stains in the pipeline are easily left, the pipeline needs to be cleaned manually at regular intervals, and the operation is troublesome; 2. the device collects and scrapes oil on the filter screen through the filter plate, but partial oil stain is easily remained on the surface of the scraper after long-time use, the scraper is inconvenient to disassemble and clean, the scraping effect equal to the scraping effect of the filter screen is easily influenced by the scraper, and the oil stain filtering effect of the filter screen is further easily influenced; 3. the device filters dust in the gas through the negative ion dust remover with higher cost.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides oil fume waste gas purification equipment and a using method thereof, which solve the problems that the existing oil fume waste gas purification equipment is easy to cause the residue of oil stains in a pipeline in the process of collecting oil, and the pipeline needs to be cleaned manually and periodically, so that the operation is troublesome; partial greasy dirt is easy to remain on the surface of the scraper, so that the scraper is inconvenient to disassemble and clean; the dust in the gas is filtered by the negative ion dust collector, and the cost is high.
In order to achieve the purpose, the invention is realized by the following technical scheme: an oil smoke waste gas purifying device comprises an air inlet pipe, wherein a dust removing mechanism is fixed at the air inlet end of the air inlet pipe, a dust collecting box is clamped and connected at the bottom surface of the air inlet pipe below the dust removing mechanism, an arc-shaped frame is fixedly connected at the right end of the air inlet pipe, a round pipe is fixedly connected at the top surface of the arc-shaped frame, an oil removing mechanism is fixedly connected at the side surface of the round pipe, a filter screen is rotatably connected with the inner wall of the round pipe, a first bevel gear is fixedly connected at the bottom surface of the filter screen, a clamping block is fixedly connected at the outer wall of the side surface of the round pipe, a conflict bolt is connected at the side surface of the clamping block in a threaded manner, a second motor is hinged at the outer side surface of the round pipe through a support, the rotating shaft of the second motor is arranged downwards, the rotating shaft is fixedly connected with a rotating rod, a spiral blade is fixedly sleeved on the rotating rod, wherein the oil removing mechanism comprises a scraper blade, one end of the scraper is movably inserted and connected with the side surface of the round pipe, the side of scraper blade and the inner wall overlap joint of the fixture block of front side, and the top surface of scraper blade is contradicted with the bottom of conflict bolt, the conflict bolt can with the scraper blade is fixed in the inner wall of fixture block, the last top surface of scraper blade and the bottom surface overlap joint of filter screen are in order right the greasy dirt of filter screen bottom surface is struck off, the inside of scraper blade is provided with the heating rod, scraper blade downside fixedly connected with arc frame, the side joint of arc frame has the collecting box, there is the inner wall fixedly connected with disc of arc frame, the surface rotation of disc is pegged graft and is had flood dragon pole, the one end fixedly connected with worm wheel of flood dragon pole, and worm wheel and helical blade meshing, the other end fixed cover of flood dragon pole has cup jointed second bevel gear, and second bevel gear meshes with first bevel gear.
Preferably, dust removal mechanism includes first motor, the side of first motor and the positive fixed connection of intake pipe, the one end of first motor axis of rotation extends to the inside and the fixedly connected with dead lever of intake pipe, the side fixedly connected with cylinder filter screen of dead lever, the both ends of cylinder filter screen are connected with the inner wall rotation of intake pipe, and the side of cylinder filter screen and the inner wall clearance fit of dust collection box, be provided with in the dust collection box and scrape the pole, scrape the pole orientation be provided with a plurality of flexibilities on one side of cylinder filter screen and scrape the needle, just the width of scraping the pole is not less than the width of cylinder filter screen, scrape the pole orientation the cylinder filter screen sets up and contradicts on the lateral wall of cylinder filter screen.
Preferably, the outer part of the cylindrical filter screen is regular cylindrical, the thickness of the cylindrical filter screen is the largest at the middle part of the cylinder body, and the thickness of the cylindrical filter screen is smaller at the end, which is closer to the inner wall of the dust collection box.
Preferably, the side surface of the arc-shaped frame is provided with an air guide groove.
Preferably, the quantity of filter screen is three, three the filter screen rotates through two connecting rods to be connected, corresponds cup joint on the dwang helical blade's quantity also is three, the top that stretches out of connecting rod the part of filter screen is fixed and is provided with the flabellum.
Preferably, the inner wall of the air inlet pipe is provided with a reinforcing groove.
Preferably, the side face of each filter screen is fixedly connected with a reinforcing rib, and the three filter screens are distributed in a straight line at equal intervals.
Preferably, a slag guide plate is further arranged below the scraper and fixedly connected with the arc-shaped frame, the slag guide plate is closer to the scraper along with the increase of the distance from the arc-shaped frame, and the width of the slag guide plate is greater than that of the scraper.
The invention also discloses a using method of the oil smoke waste gas purifying equipment, which comprises the following steps:
s1: the first motor and the second motor are sequentially started, when oil gas passes through the air inlet pipe, the first motor rotates to drive the cylindrical filter screen to rotate, dust in the oil gas is filtered, the flexible scraper arranged in the dust collection box scrapes the surface of the cylindrical filter screen to remove the dust, part of the dust is swept into the cylindrical filter screen by the flexible scraper, and the inner wall of the cylindrical filter screen is high in the middle and low in the two sides, so that the dust in the inner part enters the dust collection box from a gap between the cylindrical filter screen and the inner wall of the dust collection box along with the rolling of the cylindrical filter screen;
s2: then, the gas is guided into the round pipe through the arc-shaped frame, then the first motor is rotationally matched with the worm gear to drive the flood dragon rod to rotate, the flood dragon rod is rotationally matched with the second bevel gear to drive the first bevel gear to rotate, the filter screen is driven to rotate, then the bottom surface of the filter screen is scraped and swept through the scraper, oil stains are collected through the slag guide plate and the arc-shaped frame, and the oil stains are conveyed into the collection box through the flood dragon rod;
s3: when needs cleared up scraper blade, lead sediment board and arc frame, rotate the support and make the second motor keep away from the fixture block, pull out the pull down in scraper blade and arc frame follow the pipe through rotating conflict bolt, can clear up it.
Advantageous effects
The invention provides oil smoke waste gas purifying equipment and a using method thereof. Compared with the prior art, the method has the following beneficial effects:
(1) this oil smoke exhaust purification establishes and drives first bevel gear through flood dragon pole normal running fit second bevel gear and rotate and make the filter screen rotate, then scrapes through the scraper blade to the bottom surface of filter screen and sweep, and collects the greasy dirt through slag guide plate and arc frame, and in the collection box was carried with the greasy dirt to the flood dragon pole of deuterogamying, the possibility of reduction greasy dirt and pipeline inner wall contact reduced the frequency that the user cleared up the pipeline inner wall.
(2) This oil smoke exhaust-gas purification equipment rotates the second motor after rotating three conflict bolt, makes helical blade and flood dragon pole part, then takes scraper blade and arc frame out from the pipe and pull down, regularly clears up it, guarantees the effect that the scraper blade scraped the filter screen.
(3) This oil smoke exhaust gas purification equipment rotates through first motor and drives the cylinder filter screen rotation, filters the dust in the oil gas, and scrapes the dust of sweeping away to the surface of cylinder filter screen through the pole of scraping and the flexibility of setting up of dust collection box, in addition, through the special design to cylinder filter screen shape, the needle is scraped to the cooperation flexibility, has avoided on the cylinder filter screen again of dust adhesion, has guaranteed that the filter effect and the simple structure cost of cylinder filter screen are lower.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a partial perspective view of the present invention;
FIG. 3 is a partial perspective view of the present invention;
fig. 4 is a partial perspective view of the present invention.
In the figure: 1. an air inlet pipe; 2. a dust removal mechanism; 21. a first motor; 22. fixing the rod; 23. a cylindrical screen; 3. a dust collection box; 4. an arc frame; 5. a circular tube; 6. an oil removing mechanism; 61. a squeegee; 62. an arc frame; 63. a disc; 64. a flood dragon rod; 65. a worm gear; 66. a second bevel gear; 67. a heating rod; 68. a collection box; 7. filtering with a screen; 8. a first bevel gear; 9. a clamping block; 10. abutting against the bolt; 11. a second motor; 12. a helical blade; 13. a connecting rod; 14. a support; 15. rotating the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-4, an oil smoke and exhaust gas purifying apparatus and a method for using the same, comprising an air inlet pipe 1, a dust removing mechanism 2 fixed at the air inlet end of the air inlet pipe 1, a dust collecting box 3 clamped at the bottom of the dust removing mechanism 2 at the bottom of the air inlet pipe 1, an arc frame 4 fixed at the right end of the air inlet pipe 1, a round pipe 5 fixed at the top of the arc frame 4, an oil removing mechanism 6 fixed at the side of the round pipe 5, a filter screen 7 rotatably connected at the inner wall of the round pipe 5, a first bevel gear 8 fixed at the bottom of the filter screen 7, and a block 9 fixed at the outer side wall of the round pipe 5, wherein the block is in an open shape, a collision bolt 10 is screwed at the side of the block 9, a second motor 11 is hinged at the outer side of the round pipe 5 through a bracket 14, the side of the second motor 11 is lapped with the inner wall of the block 9 at the rear side, and the upper side of the second motor 11 is collided with the bottom of the collision bolt 10, make helical blade 12 and flood dragon pole 64 separation through rotating conflict bolt 10 and rotating second motor 11, then be convenient for take out scraper blade 61, arc frame 62 from pipe 5 and pull down through rotating conflict bolt 10 and fixture block 9, regularly clear up it, the axis of rotation of second motor 11 sets up downwards, just axis of rotation and dwang 15 fixed connection decide to cup joint helical blade 12 on the dwang 15, rotate through second motor 11 and drive helical blade 12 and rotate and make flood dragon pole 64 rotate.
In the invention, the dust removing mechanism 2 comprises a first motor 21, the side surface of the first motor 21 is fixedly connected with the front surface of the air inlet pipe 1, one end of the rotating shaft of the first motor 21 extends into the air inlet pipe 1 and is fixedly connected with a fixed rod 22, the side surface of the fixed rod 22 is fixedly connected with a cylindrical filter screen 23, two ends of the cylindrical filter screen 23 are rotatably connected with the inner wall of the air inlet pipe 1, the side surface of the cylindrical filter screen 23 is in clearance fit with the wall of the dust collecting box 3, a scraping rod is arranged in the dust collecting box 3, one side of the scraping rod facing the cylindrical filter screen 23 is provided with a plurality of flexible scraping needles, the width of the scraping rod is not less than the width of the cylindrical filter screen 23, the scraping rod is arranged facing the cylindrical filter screen and is abutted against the outer side wall of the cylindrical filter screen 23, in addition, the outer part of the cylindrical filter screen 23 is regular cylindrical, the thickness of the cylindrical filter screen 23 is the largest in the middle part of the cylinder, the thickness of the cylindrical screen 23 becomes smaller as it approaches the inner wall end of the dust box 3. That is, the inner wall of the cylindrical screen 23 takes a shape that is high in the middle and low at both ends. Thus, the first motor 21 drives the cylindrical filter screen 23 to rotate, dust filtered by the side surface of the cylindrical filter screen 23 is scraped into the dust collection box 3 through the scraping rod and the flexible scraping needle on the inner side of the dust collection box 3, part of the dust is swept into the cylindrical filter screen 23 by the flexible scraping needle, and the inner wall of the cylindrical filter screen 23 is high in the middle and low in two sides, so that the dust in the inner part enters the dust collection box 3 from a gap between the cylindrical filter screen 23 and the inner wall of the dust collection box 3 along with the rolling of the cylindrical filter screen 23; this ensures the filtering effect of the cylindrical screen 23.
In the invention, the oil removing mechanism 6 comprises a scraper 61, one end of the scraper 61 is movably inserted with the side surface of the circular tube 5, the side surface of the scraper 61 is lapped with the inner wall of a clamping block 9 at the front side, the top surface of the scraper 61 is butted with the bottom end of a butting bolt 10, the scraper 61 can be fixed in the inner wall of the clamping block 9 by the butting bolt 10, the side surface of the scraper 61 is lapped with the bottom surface of a filter screen 7, a heating rod 67 is arranged inside the scraper 61 to reduce the possibility that oil stain is stuck on the scraper 61, an arc-shaped frame 62 is fixedly connected with the side surface of the scraper 61, a collecting box 68 is clamped on the side surface of the arc-shaped frame 62, a disc 63 is fixedly connected with the inner wall of the arc-shaped frame 62, a flood dragon rod 64 is rotatably inserted on the surface of the disc 63, a worm wheel 65 is fixedly connected with one end of the flood dragon rod 64, the worm wheel 65 is meshed with a helical blade 12, a second bevel gear 66 is fixedly sleeved on the other end of the flood dragon rod 64, and the second bevel gear 66 is meshed with a first bevel gear 8, drive first bevel gear 8 through flood dragon pole 64 normal running fit second bevel gear 66 and rotate, make filter screen 7 rotate, then scrape through scraper blade 61 the bottom surface of filter screen 7 and sweep, and collect the greasy dirt through arc frame 62, and in the cooperation flood dragon pole 64 carried the collecting box 68 with the greasy dirt, be convenient for collect the greasy dirt, and reduce the possibility of scraper blade 61 surface bonding greasy dirt, guarantee scraper blade 61 and scrape the effect of sweeping to filter screen 7.
In the invention, the side surface of the arc-shaped frame 4 is provided with an air guide groove for guiding the oil gas.
In the invention, the number of the filter screens 7 is three, the three filter screens 7 are rotatably connected through two connecting rods 13, the number of the spiral blades 12 sleeved on the corresponding rotating rod 15 is also three, and the parts of the connecting rods 13 extending out of the filter screen 7 at the uppermost side 7 are fixedly provided with fan blades, so that the air is exhausted through the rotation of the fan blades, and the flowability of the air in the device is accelerated.
In the invention, the inner wall of the air inlet pipe 1 is provided with the reinforcing groove, so that the strength of the air inlet pipe 1 is increased, and the oil gas is guided.
In the invention, the side surfaces of the filter screens 7 are fixedly connected with reinforcing ribs, and the three filter screens 7 are distributed in a straight line at equal intervals to filter oil gas for multiple times.
In some embodiments, a slag guide plate is further disposed below the scraper 61, the slag guide plate is fixedly connected with the arc-shaped frame 62, the slag guide plate gets closer to the scraper 61 with increasing distance from the arc-shaped frame 62, and the width of the slag guide plate is greater than that of the scraper 61, in this scheme, all oil residues scraped by the scraper 61 fall on the slag guide plate, slide into the arc-shaped frame 62 from the slag guide plate under the action of gravity, and finally enter the collecting box with the auger rod 64.
The invention also discloses oil smoke waste gas purification equipment and a using method thereof, wherein the oil smoke waste gas purification equipment comprises the following steps:
s1: the first motor 21 and the second motor 11 are sequentially started, when oil gas passes through the air inlet pipe 1, the first motor 21 rotates to drive the cylindrical filter screen 23 to rotate, dust in the oil gas is filtered, the surface of the cylindrical filter screen 23 is swept by a flexible scraper arranged in the dust collection box 3, part of the dust is swept into the cylindrical filter screen 23 by the flexible scraper, and the inner wall of the cylindrical filter screen 23 is high in the middle and low in two sides, so that the dust in the inner part enters the dust collection box 3 from a gap between the cylindrical filter screen 23 and the inner wall of the dust collection box 3 along with the rolling of the cylindrical filter screen 23;
s2: then, the gas is guided into the circular tube 5 through the arc-shaped frame 4, then the first motor 21 is in running fit with the worm gear 65 to drive the flood dragon rod 64 to rotate, the flood dragon rod 64 is in running fit with the second bevel gear 66 to drive the first bevel gear 8 to rotate, so that the filter screen 7 rotates, then the bottom surface of the filter screen 7 is scraped through the scraper 61, oil stains are collected through the slag guide plate and the arc-shaped frame 62, and the oil stains are conveyed into the collection box 68 through the flood dragon rod 64;
s3: when needs are cleared up scraper blade 61, lead slag plate and arc frame 62, rotate support 14 and make second motor 11 keep away from fixture block 9, filter the completion back to oil gas, pull out scraper blade 61 and arc frame 62 from pipe 5 through rotating conflict bolt 10 and pull down, can clear up it.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an oil smoke exhaust-gas purification equipment, includes intake pipe (1), its characterized in that: the dust collection device is characterized in that a dust collection mechanism (2) is fixed at the air inlet end of the air inlet pipe (1), a dust collection box (3) is clamped and connected to the bottom surface of the air inlet pipe (1) below the dust collection mechanism (2), an arc-shaped frame (4) is fixedly connected to the right end of the air inlet pipe (1), a round pipe (5) is fixedly connected to the top surface of the arc-shaped frame (4), an oil removal mechanism (6) is fixedly connected to the side surface of the round pipe (5), a filter screen (7) is rotatably connected to the inner wall of the round pipe (5), a first bevel gear (8) is fixedly connected to the bottom surface of the filter screen (7), a fixture block (9) is fixedly connected to the outer wall of the side surface of the round pipe (5), a conflict bolt (10) is in threaded connection with the side surface of the fixture block (9), a second motor (11, the utility model discloses a cleaning device for the oil-removing machine, including axis of rotation and dwang (15) fixed connection, fixed cover has been connect helical blade (12) on the dwang, wherein, deoiling mechanism (6) are including scraper blade (61), the one end of scraper blade (61) is pegged graft with the side activity of pipe (5), the side of scraper blade (61) and the inner wall overlap joint of the fixture block (9) of front side, and the top surface of scraper blade (61) is contradicted with the bottom of contradicting bolt (10), conflict bolt (10) can with scraper blade (61) are fixed in the inner wall of fixture block (9), the last top surface of scraper blade (61) and the bottom surface overlap joint of filter screen (7) are in order to right the greasy dirt of filter screen (7) bottom surface strikes off, the inside of scraper blade (61) is provided with heating rod (67), scraper blade (61) downside fixedly connected with arc frame (62), the side joint of arc frame (62, there is inner wall fixedly connected with disc (63) of arc frame (62), the surface of disc (63) is rotated and is pegged graft and has flood dragon pole (64), the one end fixedly connected with worm wheel (65) of flood dragon pole (64), and worm wheel (65) and helical blade (12) meshing, the other end of flood dragon pole (64) is fixed to be cup jointed second bevel gear (66), and second bevel gear (66) and first bevel gear (8) meshing.
2. The oily exhaust gas purification device according to claim 1, characterized in that: the dust removing mechanism (2) comprises a first motor (21), the side surface of the first motor (21) is fixedly connected with the front surface of the air inlet pipe (1), one end of the rotating shaft of the first motor (21) extends into the air inlet pipe (1) and is fixedly connected with a fixed rod (22), the side surface of the fixed rod (22) is fixedly connected with a cylindrical filter screen (23), two ends of the cylindrical filter screen (23) are rotatably connected with the inner wall of the air inlet pipe (1), and the side surface of the cylindrical filter screen (23) is in clearance fit with the inner wall of the dust collection box (3), a scraping rod is arranged in the dust collection box (3), a plurality of flexible scraping needles are arranged on one side of the scraping rod facing the cylindrical filter screen (23), and the width of the scraping rod is not less than that of the cylindrical filter screen (23), and the scraping rod is arranged towards the cylindrical filter screen and is abutted against the outer side wall of the cylindrical filter screen (23).
3. A cooking fume exhaust gas purifying apparatus according to claim 1, wherein the outer portion of said cylindrical screen (23) is in a regular cylindrical shape, the thickness of said cylindrical screen (23) is largest at the middle portion of the cylinder, and the thickness of said cylindrical screen (23) is smaller at the end closer to the inner wall of said dust box (3).
4. The oily exhaust gas purification device according to claim 1, characterized in that: and the side surface of the arc-shaped frame (4) is provided with an air guide groove.
5. The oily exhaust gas purification device according to claim 1, characterized in that: the quantity of filter screen (7) is three, three filter screen (7) rotate through two connecting rod (13) and connect, correspond cup joint on dwang (15) the quantity of helical blade (12) also is three, connecting rod (13) stretch out the top the part of filter screen (7) is fixed and is provided with the flabellum.
6. The oily exhaust gas purification device according to claim 1, characterized in that: the inner wall of the air inlet pipe (1) is provided with a reinforcing groove.
7. An oil smoke exhaust gas purifying apparatus according to claim 5, characterized in that: the side face of the filter screen (7) is fixedly connected with reinforcing ribs, and the three filter screens (7) are distributed linearly at equal intervals.
8. The oily exhaust gas purification device according to claim 1, characterized in that: the lower part of scraper blade (61) still is provided with leads the slag plate, lead the slag plate with arc frame (62) fixed connection, lead the slag plate along with arc frame (62) increase of distance and be close to more scraper blade (61), just lead the width of slag plate and be greater than the width of scraper blade (61).
9. The use method of the lampblack exhaust gas purification device according to claim 1, comprising the following steps:
s1: the first motor (21) and the second motor (11) are sequentially started, when oil gas passes through the air inlet pipe (1), the first motor (21) rotates to drive the cylindrical filter screen (23) to rotate, dust in the oil gas is filtered, the surface of the cylindrical filter screen (23) is swept through a flexible scraper arranged in the dust collection box (3), part of dust is swept into the cylindrical filter screen (23) through the flexible scraper, and the inner wall of the cylindrical filter screen (23) is high in the middle and low in the two sides, so that the dust in the inner part enters the dust collection box (3) from a gap between the cylindrical filter screen (23) and the inner wall of the dust collection box (3) along with the rolling of the cylindrical filter screen (23);
s2: then, the gas is guided into the round pipe (5) through the arc-shaped frame (4), then the flood dragon rod (64) is driven to rotate by the rotary matching of the first motor (21) and the worm gear (65), the first bevel gear (8) is driven to rotate by the rotary matching of the flood dragon rod (64) and the second bevel gear (66), the filter screen (7) is driven to rotate, then the bottom surface of the filter screen (7) is swept by the scraper (61), oil stains are collected by the slag guide plate and the arc-shaped frame (62), and the oil stains are conveyed into the collection box (68) by the matching of the flood dragon rod (64);
s3: when needs are cleared up scraper blade (61), lead sediment board and arc frame (62), rotate support (14) and make second motor (11) keep away from fixture block (9), pull out in scraper blade (61) and arc frame (62) follow pipe (5) through rotating conflict bolt (10) and pull down, can clear up it.
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| CN202110740103.1A CN113350921B (en) | 2021-06-30 | 2021-06-30 | Fume exhaust gas purifying equipment and use method thereof |
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| CN202110740103.1A CN113350921B (en) | 2021-06-30 | 2021-06-30 | Fume exhaust gas purifying equipment and use method thereof |
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| CN113350921B CN113350921B (en) | 2023-05-16 |
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| CN114477559A (en) * | 2022-03-03 | 2022-05-13 | 刘建恒 | Advanced treatment process for treating high-concentration polymer flooding oily sewage of oil field |
| CN115006928A (en) * | 2022-07-12 | 2022-09-06 | 临沂市生态环境局临沭县分局 | Atmospheric pollution administers device |
| CN116899335A (en) * | 2023-08-25 | 2023-10-20 | 德州硕达公路工程有限公司 | Novel filtering equipment for environmental protection |
| CN117085384A (en) * | 2023-10-20 | 2023-11-21 | 广东省农业科学院作物研究所 | Peptization impurity filtering device with self-cleaning function |
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| CN115006928B (en) * | 2022-07-12 | 2023-09-05 | 临沂市生态环境局临沭县分局 | Atmospheric pollution treatment device |
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| CN118384632A (en) * | 2024-06-27 | 2024-07-26 | 深圳市汉环科技有限公司 | Waste gas treatment equipment based on medical waste incineration |
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