CN213630587U

CN213630587U - Combined type oil smoke purifies all-in-one

Info

Publication number: CN213630587U
Application number: CN202022119738.3U
Authority: CN
Inventors: 潘铁良; 刘振忠
Original assignee: Nanjing Rangon Kitchen Utensils Mfg Co ltd
Current assignee: Nanjing Rangon Kitchen Utensils Mfg Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-07-06
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a combined type oil smoke purifies all-in-one, it includes lampblack absorber casing and support frame, the bottom front side of lampblack absorber casing is equipped with the air outlet, the bottom rear side of lampblack absorber casing is equipped with the inlet scoop, be equipped with the oil cleaner screen along length direction in the inlet scoop, the top of oil cleaner screen is equipped with the baffle, be equipped with a plurality of disc flappers on the baffle, the top of disc flappers links to each other through pipeline and nanometer titanium dioxide photocatalyst purifier's air inlet end, nanometer titanium dioxide photocatalyst purifier's air-out end is equipped with the honeycomb filter screen, the rear side of honeycomb filter screen is equipped with high-pressure electrostatic purification unit, the rear side of high-pressure electrostatic purification unit is equipped with the active carbon adsorption net, the rear side of active carbon adsorption net passes through the pipeline and links to each other with centrifugal fan, centrifugal fan. The utility model discloses a multistage purifier can carry out secondary filter and purify operating personnel's culinary art environment to the greasy dirt.

Description

Combined type oil smoke purifies all-in-one

Technical Field

The utility model belongs to the technical field of the oil smoke purifier, concretely relates to combined type oil smoke purifies all-in-one.

Background

In recent years, the living standard of people is continuously improved, the consciousness of health and environmental protection is increasingly strengthened, people are eager to have a healthy, clean and environment-friendly kitchen environment, and meanwhile, the catering industry is also developed vigorously, and plays a positive role in flourishing economy and improving the living standard of substances.

At present, most areas in China have cooking habits of processing food materials by Chinese cooking modes, wherein the cooking modes, energy structures, food types, edible oil types, blending materials and other aspects are diversified, so that the pollution of oil smoke of family kitchens and catering hotels to the living environment of surrounding residents is increasingly intensified. Especially in the food processing process of frying and frying, a large amount of oil smoke is generated, and meanwhile, harmful gas is generated in the combustion process of fuel, and researches show that cooking oil smoke is a group of mixed pollutants, the components of which are very complex and more than 200-300, and the cooking oil smoke comprises known mutagens such as volatile nitrosamine and the like and carcinogens. When the oil temperature is 270 ℃, trace crotonaldehyde, acetone concentrated gas and the like with mutation-causing effect can be detected from the oil smoke of rape oil and soybean oil, so that the pollution problem of the production processing environment and the atmospheric environment is serious day by day. At present, more and more restaurants and families pay attention to oil fume purification devices in kitchens, and the quality of life and the quality of air environment are paid attention to.

Chinese patent publication No. CN 108644848A discloses a photolytic lampblack purification device, which comprises a lampblack collection box, a photolytic oxidation device, a lampblack pipeline, an electrostatic dust removal box, an activated carbon filter box, a filter screen mounting frame, a support mounting frame and a centrifugal fan, an oil blocking filter plate is arranged in the oil fume collecting box, a photolysis oxidation device is arranged above the side of the oil blocking filter plate, a high-voltage electrostatic filter is arranged in the electrostatic dust removal box, a metal filter screen and a composite fiber cotton filter screen are respectively arranged at two sides of the high-voltage electrostatic filter, a plurality of active carbon adsorption layers are symmetrically arranged in the active carbon filter box, the active carbon adsorption layers, the metal filter screen and the composite fiber cotton filter screen are fixed on the support mounting frame through the filter screen mounting frame, the air outlet end of the activated carbon filter box is connected with a centrifugal fan, and the end part of the centrifugal fan is connected with an exhaust pipe. Although above-mentioned prior art adopts multistage purifier to purify the oil smoke, but just carry out prefilter to the greasy dirt, this inner wall and air pipe adhesion greasy dirt that leads to the lampblack absorber easily, long-term operation back, remaining a large amount of greasy dirt can seriously influence the working property of lampblack absorber, reduces purification efficiency, can't purify operating personnel's culinary art environment simultaneously.

Disclosure of Invention

The utility model aims at providing an it is not enough to above-mentioned prior art, provide an adopt multistage purifier, can carry out secondary filter and carry out the combined type oil smoke purification all-in-one that purifies to operating personnel's culinary art environment to the greasy dirt.

The utility model adopts the technical scheme as follows:

a combined type lampblack purification all-in-one machine comprises a lampblack absorber shell and a supporting frame, wherein the supporting frame is fixedly installed at the bottom of the lampblack absorber shell, an air outlet is formed in the front side of the bottom of the lampblack absorber shell, an air suction opening is formed in the rear side of the bottom of the lampblack absorber shell, an oil filter screen is arranged in the air suction opening along the length direction, a baffle is arranged above the oil filter screen, a plurality of oil throwers are arranged on the baffle, the upper portions of the oil throwers are connected with an air inlet end of a nano titanium dioxide photocatalyst purification device through pipelines, a honeycomb filter screen is arranged at the air outlet end of the nano titanium dioxide photocatalyst purification device, a high-voltage electrostatic purification unit is arranged on the rear side of the honeycomb filter screen, an active carbon adsorption screen is arranged on the rear side of the high-voltage electrostatic purification unit, and the honeycomb filter, the rear side of active carbon adsorption net passes through the pipeline and links to each other with centrifugal fan, centrifugal fan's end connection has the exhaust pipe, link to each other through the ring flange between the top of exhaust pipe and the main exhaust pipe, be equipped with directional water conservancy diversion non return device that airs exhaust in the main exhaust pipe, base and ring flange rigid coupling in the directional water conservancy diversion non return device that airs exhaust, be equipped with new trend device in the air outlet, the air inlet end of new trend device passes through the pipeline and links to each other with outdoor, the air-out end setting of new trend device is in air outlet department.

The oil filter screen is obliquely arranged and comprises a base frame and an oil guide plate, wherein the oil guide plate is arranged on the base frame at intervals in a vertically staggered mode and forms a circuitous and tortuous oil smoke channel, an oil storage tank is arranged in the base frame, and a plurality of oil guide holes are formed in the bottom of the base frame.

The nanometer titanium dioxide photocatalyst purification device comprises a UV lamp tube and a nanometer titanium dioxide plate, wherein the UV lamp tube is arranged on each of two sides of the nanometer titanium dioxide plate, and the UV lamp tube is connected with a lamp tube starter.

The top of the range hood shell is provided with a power control box, and the power control box is provided with a control panel for controlling the start of the range hood.

The directional diversion air exhaust non-return device comprises a flow guide plate and a plurality of fan-shaped foldable metal baffle plates, the metal baffle plates are arranged on two sides of the flow guide plate, one side of each metal baffle plate is connected with the flow guide plate through a movable rod, the other side of each metal baffle plate is fixedly connected to a base in the directional diversion air exhaust non-return device, an adjusting mechanism used for connecting the two metal baffle plates is arranged between the two adjacent metal baffle plates, each adjusting mechanism comprises an arc-shaped hole formed in one of the two adjacent metal baffle plates and a fixing column formed in the other metal baffle plate, and the fixing column is inserted into the arc-shaped hole and can slide along.

The oil fume extractor is characterized in that an oil collecting groove is formed in the inner side of the bottom of the oil fume extractor shell corresponding to an oil guide hole of the oil filtering net, an oil outlet pipe is arranged at the bottom of the oil collecting groove, an oil-water separator is installed at the bottom of the oil fume extractor shell, and the oil outlet pipe is connected with the oil-water separator.

But the air-out end of new trend device is equipped with the wind direction regulating plate of manual regulation, the size of wind direction regulating plate and the size phase-match of air outlet.

The bottom of support frame is equipped with the gyro wheel, be equipped with the hasp on the gyro wheel.

The baffle is arranged in an inclined mode.

The beneficial effects of the utility model are that: the utility model discloses a multistage purification mechanism carries out primary filtration through the oil cleaner screen earlier, strains most greasy dirt, carries out secondary filter through the disc, does not filter the greasy dirt that filters some oil cleaner screens

The smoke is filtered again, so that the smoke purification at the rear end has a better effect, oil stains are prevented from being adhered to each device for smoke purification, and the filtered oil stains can be recovered through an oil-water separator, so that resources are effectively utilized; get into the gas cleaning section of rear end behind the greasy dirt filtration and remove dust, disinfect and remove the flavor to the oil smoke, improve purifying effect greatly, set up new trend device in air outlet department simultaneously and purified operating personnel's culinary art environment, provide the environment of a health, cleanness and environmental protection for the operating personnel who works in the kitchen.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic view of the internal structure of the bottom rear suction port of the range hood housing of the present invention;

FIG. 3 is a schematic structural view of the bottom air outlet and the air suction inlet of the housing of the range hood of the present invention;

fig. 4 is a schematic structural view of an oil filter screen of the present invention;

fig. 5 is a schematic view of the inner side structure of the metal baffle of the present invention;

in the figure 1, a range hood shell; 2. a support frame; 3. an air outlet; 4. an air suction opening; 5. an oil filter screen; 6. an oil slinger; 7. a nano titanium dioxide photocatalyst purification device; 8. a honeycomb filter screen; 9. a high-voltage electrostatic purification unit; 10. an activated carbon adsorption net; 11. a centrifugal fan; 12. an exhaust duct; 13. a baffle plate; 14. a fresh air device; 15. a directional diversion exhaust non-return device; 16. a base frame; 17. an oil guide plate; 18. an oil storage tank; 19. an oil guide hole; 20. a UV lamp tube; 21. a nano titanium dioxide plate; 22. a power supply control box; 23. a control panel; 24. a baffle; 25. an oil sump; 26. an oil outlet pipe; 27. an oil-water separator; 28. a roller; 29. a metal baffle plate; 30. a base; 31. an arc-shaped hole; 32. and (5) fixing the column.

Detailed Description

The invention will be further described with reference to the accompanying drawings:

as shown in fig. 1-5, the utility model discloses it includes lampblack absorber casing 1 and support frame 2, support frame 2 is fixed mounting in the bottom of lampblack absorber casing 1, the bottom front side of lampblack absorber casing 1 is equipped with air outlet 3, the bottom rear side of lampblack absorber casing 1 is equipped with inlet scoop 4, be equipped with oil filter screen 5 along length direction in the inlet scoop 4, oil filter screen 5 is the slope setting, oil filter screen 5 includes bed frame 16 and oil guide plate 17, and this oil guide plate 17 misplaces the interval from top to bottom and sets up on bed frame 16 to constitute circuitous tortuous oil smoke passageway; an oil storage tank 18 is arranged in the base frame 16, wherein the bottom of the base frame 16 is provided with a plurality of oil guide holes 19, and an oil collecting tank 25 is arranged at the position, corresponding to the oil guide holes 19 of the oil filter screen 5, on the inner side of the bottom of the range hood housing 1, so that oil stains can conveniently flow into the oil collecting tank 25 through the oil guide holes 19 in a concentrated manner. An oil outlet pipe 26 is arranged at the bottom of the oil collecting tank 25, an oil-water separator 27 is installed at the bottom of the range hood housing 1, the oil outlet pipe 26 is connected with the oil-water separator 27, the oil suction opening 4 sucks oil smoke when the range hood works, the oil smoke collides with the oil guide plate 17 in the oil filter screen 5 to realize separation of most of oil, the separated oil flows into the oil storage tank 18 along the oil guide plate 17, and when the oil in the oil storage tank 18 reaches a certain amount, the oil flows into the oil collecting tank 25 through the oil guide hole 19 and then flows into the oil-water separator 27 through the oil outlet pipe 26 in a centralized manner. And the filtered oil smoke enters the oil thrower 6 for secondary filtration through the interval in the oil guide plate 17.

The top of oil cleaner screen 5 is equipped with baffle 13, and this baffle 13 is the slope setting, be equipped with a plurality of discs 6 on baffle 13, the oil smoke is being filtered through oil cleaner screen 5 after through 6 secondary filter of discs, make the grease in the oil smoke along with disc 5's rotation, under the effect of centrifugal force, continuous toward the outside oil of throwing away, the grease of throwing away flows into oil collecting tank 25 along baffle 13 and the inner wall of lampblack absorber casing 1, this disc 6 is on oil cleaner screen 5's filtration basis, can be better with the grease separation in the oil smoke, let back end gas cleaning play better purifying effect, prolong clarification plant's maintenance cycle and life.

The top of the oil thrower 6 is connected with the air inlet end of the nano titanium dioxide photocatalyst purification device 7 through a pipeline, the nano titanium dioxide photocatalyst purification device 7 comprises a UV lamp tube 20 and a nano titanium dioxide plate 21, the UV lamp tube 20 is arranged on both sides of the nano titanium dioxide plate 21, under the irradiation of the ultraviolet light beam of the UV lamp tube 20, the nano titanium dioxide plate 21 generates photocatalyst high-efficiency purification catalytic reaction, the energy fusion of the ultraviolet light wave is greatly promoted and strengthened, when the solid pollutants, the gaseous pollutants and the bacteria in the smoke gas after the oil separation are cracked, the waste gas and the malodorous gas molecules with higher energy and high efficiency, more active oxygen and ozone are generated through catalysis, the catalytic oxidation decomposition reaction of the waste gas and the malodorous smell is more thorough, so that the waste gas and the malodorous smell are degraded and converted into low molecular compounds, water molecules and carbon dioxide, thereby achieving the aims of deoxidation and sterilization. Wherein the UV lamp 20 is connected to a lamp starter, which is connected to a power control box 22 for controlling the on/off of the UV lamp 20.

Nanometer titanium dioxide photocatalyst purifier 7's air-out end is equipped with honeycomb filter screen 8, honeycomb filter screen 8's rear side is equipped with high-voltage static purification unit 9, is convenient for let the flue gas after preceding grease separation and UV fluorescent tube 20 shine and remove the flavor pass through honeycomb filter screen 8 and filter more even flow direction high-voltage static purification unit 9 after, plays better smoke abatement effect. The high-voltage electrostatic purification unit 9 comprises tungsten filaments and polar plates, under the action of a high-voltage electric field of the high-voltage electrostatic purification unit 9, the smoke can uniformly collect oil mist particles with different particle sizes and degrade the oil mist particles into carbon dioxide and water, the smoke in the smoke is purified again, and the problem of smoke particle transfer in the smoke is fundamentally solved.

The rear side of the high-voltage electrostatic purification unit 9 is provided with an activated carbon adsorption net 10, the flue gas is subjected to adsorption concentration of the last layer, and the purified flue gas can be directly discharged.

The honeycomb filter screen 8, the high-voltage electrostatic purification unit 9 and the activated carbon adsorption screen 10 are fixed on the inner wall of the smoke ventilator shell 1 in a closed manner through the frame, so that smoke can only pass through the purification devices one by one, the smoke is prevented from leaking from the periphery of the frame, and the purification efficiency of the smoke is reduced.

The rear side of the activated carbon adsorption net 10 is connected with a centrifugal fan 11 through a pipeline, the end part of the centrifugal fan 11 is connected with an exhaust pipe 12, the top of the exhaust pipe 12 is connected with a main exhaust pipeline through a flange plate, a directional diversion exhaust non-return device 15 is arranged in the main exhaust pipeline, and a base 30 in the directional diversion exhaust non-return device 15 is fixedly connected with the flange plate.

The directional diversion and exhaust non-return device 15 comprises a diversion plate 24 and a plurality of fan-shaped foldable metal baffles 29, wherein the plurality of metal baffles 29 are hinged through the same tail hinge shaft, the metal baffles 29 are arranged on two sides of the diversion plate 24, and the number of the plurality of metal baffles 29 arranged on two sides of the diversion plate 24 is equal and corresponding. One side of the metal baffle 29 is connected with the guide plate 24 through a movable rod, the other side of the metal baffle is fixedly connected to a base 30 in the directional guide exhaust non-return device 15, an adjusting mechanism for connecting the two adjacent metal baffles 29 is arranged between the two adjacent metal baffles 29, the adjusting mechanism comprises an arc-shaped hole 31 arranged on one metal baffle 29 of the two adjacent metal baffles 29 and a fixing column 32 arranged on the other metal baffle 29, and the arc-shaped hole 31 plays a role in limiting. The fixing posts 32 are inserted into the arc holes 31 and can slide along the arc holes 31, wherein the corresponding arc holes 31 on the metal baffles 29 have the same bending direction, and the corresponding fixing posts 32 on the metal baffles 29 are the same fixing posts 32.

When the range hood starts to operate, the directional diversion exhaust check device 15 is automatically opened through wind power of a fan of the range hood, at the moment, the metal baffles 29 on two sides of the diversion plate 24 are sequentially unfolded to form a fan-shaped side face, so that side leakage of smoke of the range hood is prevented, meanwhile, the diversion plate 24 forms a diversion angle of 75-90 degrees under the action of the wind power, and the smoke can conveniently flow to the outdoor direction.

When the range hood is shut down, the directional flow guide exhaust check device 15 is automatically closed through self weight and gravity factors, the metal baffles 29 on two sides are automatically folded in the flow guide plate 24, and the directional flow guide exhaust check device 15 is closed at the moment, so that the oil smoke exhausted by other range hoods connected to the main exhaust pipeline can be prevented from flowing backwards.

In large-scale dining rooms such as hotels, schools or restaurants, the range hoods all work in parallel, the exhaust pipe 12 of each range hood is connected with a main exhaust pipeline and then is exhausted to the atmosphere through the main exhaust pipeline, and when a certain range hood needs to operate, the range hood can be operated by only pressing down the switch of the control panel 23 on the range hood.

Be equipped with new trend device 14 in the air outlet 3, the air inlet end of new trend device 14 passes through the pipeline and links to each other with outdoor or air conditioning system air intake, the air-out end of new trend device 14 sets up in 3 departments of air outlet, the air-out end of new trend device 14 is equipped with manually regulated's wind direction regulating plate, the size of wind direction regulating plate and the big or small phase-match of air outlet 3 are convenient for purify operating personnel's culinary art environment, provide the environment of a health, cleanness and environmental protection for the operating personnel who works in the kitchen.

The top of lampblack absorber casing 1 is equipped with power control box 22, be equipped with the control panel 23 that control lampblack absorber starts on the power control box 22, wherein oil slinger 6, nanometer titanium dioxide photocatalyst purifier 7, high-voltage static purification unit 9 and centrifugal fan 11 all link with power control box 22 electricity, and the control panel 23 of being convenient for opens and stops control to the lampblack absorber.

The bottom of support frame 2 is equipped with gyro wheel 28, be equipped with the hasp on the gyro wheel 28, the operating personnel of being convenient for removes suitable position with the lampblack absorber according to the requirement of kitchen culinary art.

The utility model discloses a use as follows:

when an operator works, firstly, the range hood is started through a switch button on the control panel 23, the directional diversion exhaust non-return device 15 is automatically opened through the wind power of a fan of the range hood, and at the moment, fan-shaped foldable metal baffles 29 on two sides of the diversion plate 24 are sequentially unfolded to form fan-shaped side faces so as to prevent the side leakage of smoke of the range hood, and meanwhile, the diversion plate 24 forms a diversion angle of 75-90 degrees under the action of the wind power so as to facilitate the smoke to flow to the outdoor direction; meanwhile, the air outlet 3 at the front side of the bottom of the range hood shell 1 discharges fresh air to the operator under the action of the fresh air device 14, so that the cooking environment of the operator is purified;

the air suction opening 4 at the rear side of the bottom of the shell 1 of the range hood sucks in oil smoke, most of oil is primarily filtered by an oil filter screen 5, the oil in the oil smoke is secondarily separated by an oil throwing disc 6, then, under the irradiation of the ultraviolet light beam of the UV lamp 20 in the nano titanium dioxide photocatalyst purification device 7, the nano titanium dioxide plate 21 generates the photocatalyst to purify and catalyze the reaction efficiently, the solid pollutants, gaseous pollutants and bacteria in the smoke gas after the oil separation are catalyzed to generate more active oxygen and ozone while the waste gas and malodorous gas molecules are cracked, the catalytic oxidation decomposition reaction of the waste gas and the foul smell is more thorough, so that the waste gas and the foul smell are degraded and converted into low molecular compounds, water molecules and carbon dioxide, thereby achieving the purposes of deoxidation and bacteria killing, and the uniform flow direction is high-voltage electrostatic cleaning after being irradiated by the UV lamp tube 20 and filtered by the honeycomb filter screen 8.

The chemical unit 9 can collect oil mist particles with different particle sizes uniformly and degrade the oil mist particles into carbon dioxide and water under the action of the high-voltage electrostatic electric field, the smoke in the smoke is purified again, the problem of smoke particle transfer in the smoke is solved fundamentally, and finally the smoke is further adsorbed by the activated carbon adsorption net 10, so that the clean smoke is discharged from the exhaust pipe.

After the cooking of the operator is finished, the operator can close the range hood by one key through the switch button on the control panel 23.

Other parts which are not described in the present invention are the same as those in the prior art.

Claims

1. A combined type lampblack purification all-in-one machine is characterized by comprising a lampblack shell (1) and a support frame (2), wherein the support frame (2) is fixedly installed at the bottom of the lampblack shell (1), an air outlet (3) is formed in the front side of the bottom of the lampblack shell (1), an air suction opening (4) is formed in the rear side of the bottom of the lampblack shell (1), an oil filter screen (5) is arranged in the air suction opening (4) along the length direction, a baffle (13) is arranged above the oil filter screen (5), a plurality of oil slingers (6) are arranged on the baffle (13), the upper portions of the oil slingers (6) are connected with an air inlet end of a nano titanium dioxide photocatalyst purification device (7) through a pipeline, a honeycomb filter screen (8) is arranged at an air outlet end of the nano titanium dioxide photocatalyst purification device (7), and a high-voltage electrostatic purification unit (9) is arranged at the, the back side of the high-voltage electrostatic purification unit (9) is provided with an activated carbon adsorption net (10), the honeycomb filter screen (8), the high-voltage electrostatic purification unit (9) and the active carbon adsorption screen (10) are fixed on the inner wall of the smoke ventilator shell (1) in a closed manner through a frame, the rear side of the active carbon adsorption net (10) is connected with a centrifugal fan (11) through a pipeline, the end part of the centrifugal fan (11) is connected with an exhaust pipe (12), the top of the exhaust pipe (12) is connected with the main exhaust pipeline through a flange plate, a directional diversion exhaust non-return device (15) is arranged in the main exhaust pipeline, a base (30) in the directional diversion exhaust non-return device (15) is fixedly connected with the flange plate, a fresh air device (14) is arranged in the air outlet (3), the air inlet end of the fresh air device (14) is connected with the outside through a pipeline, the air outlet end of the fresh air device (14) is arranged at the air outlet (3).

2. The combined type lampblack purification all-in-one machine as claimed in claim 1, wherein the oil filter screen (5) is arranged obliquely, the oil filter screen (5) comprises a base frame (16) and oil guide plates (17), the oil guide plates (17) are arranged on the base frame (16) in a vertically staggered mode at intervals and form a circuitous lampblack channel, an oil storage groove (18) is formed in the base frame (16), and a plurality of oil guide holes (19) are formed in the bottom of the base frame (16).

3. The combined type lampblack purification all-in-one machine as claimed in claim 1, wherein the nano titanium dioxide photocatalyst purification device (7) comprises a UV lamp tube (20) and a nano titanium dioxide plate (21), the UV lamp tube (20) is mounted on each of two sides of the nano titanium dioxide plate (21), and the UV lamp tube (20) is connected with a lamp tube starter.

4. The combined type lampblack purification all-in-one machine as claimed in claim 1, wherein a power supply control box (22) is arranged at the top of the lampblack machine shell (1), and a control panel (23) for controlling the starting of a lampblack machine is arranged on the power supply control box (22).

5. The combined type lampblack purification all-in-one machine as claimed in claim 1, wherein the directional flow guiding, air exhausting and non-return device (15) comprises a flow guiding plate (24) and a plurality of fan-shaped foldable metal baffles (29), the metal baffles (29) are arranged at two sides of the guide plate (24), one side of each metal baffle (29) is connected with the guide plate (24) through a movable rod, the other side of each metal baffle (29) is fixedly connected on a base (30) in the directional flow guide exhaust non-return device (15), an adjusting mechanism for connecting the adjacent metal baffles (29) is arranged between the two metal baffles, the adjusting mechanism comprises an arc-shaped hole (31) arranged on one metal baffle plate (29) of two adjacent metal baffle plates (29) and a fixing column (32) arranged on the other metal baffle plate (29), the fixing column (32) is inserted into the arc-shaped hole (31) and can slide along the arc-shaped hole (31).

6. The combined type lampblack purification all-in-one machine as claimed in claim 1, wherein an oil collecting tank (25) is arranged on the inner side of the bottom of the lampblack absorber shell (1) corresponding to an oil guide hole (19) of an oil filter screen (5), an oil outlet pipe (26) is arranged at the bottom of the oil collecting tank (25), an oil-water separator (27) is mounted at the bottom of the lampblack absorber shell (1), and the oil outlet pipe (26) is connected with the oil-water separator (27).

7. The combined type lampblack purification all-in-one machine as claimed in claim 1, wherein a manually adjustable wind direction adjusting plate is arranged at the air outlet end of the fresh air device (14), and the size of the wind direction adjusting plate is matched with that of the air outlet (3).

8. The combined type lampblack purification all-in-one machine as claimed in claim 1, wherein the bottom of the support frame (2) is provided with a roller (28), and the roller (28) is provided with a lock catch.

9. The combined type lampblack purification all-in-one machine as claimed in claim 1, wherein the baffle (13) is arranged obliquely.