CN109253482B

CN109253482B - Waste gas treatment mechanism for integrated kitchen range

Info

Publication number: CN109253482B
Application number: CN201811079220.2A
Authority: CN
Inventors: 叶浩奔
Original assignee: Taizhou Heyi New Material Technology Co ltd
Current assignee: TAIZHOU HEYI NEW MATERIAL TECHNOLOGY Co.,Ltd.
Priority date: 2018-09-17
Filing date: 2018-09-17
Publication date: 2020-05-05
Anticipated expiration: 2038-09-17
Also published as: CN109253482A

Abstract

The invention relates to the technical field of oil fume purification treatment, and discloses an exhaust gas treatment mechanism for an integrated stove, which comprises an installation cabinet, wherein a cabinet door is movably installed on the outer surface of the installation cabinet, a smoke exhaust pipe is fixedly communicated with the outer side of the installation cabinet, a cooking bench is fixedly installed at the top of the installation cabinet, a stove is fixedly installed at the top of the cooking bench, a supporting wall is fixedly installed behind the top of the cooking bench, the outer surface of the supporting wall is movably connected with an oil storage box, a collection cover is fixedly installed at the top of the supporting wall, a fan is fixedly installed at the top end of the inner wall of the collection cover, and a fan blade is fixedly connected at the output end of the. This a waste gas treatment mechanism for integrated kitchen through setting up the aviation baffle, and the aviation baffle inclines in the support wall, can make the greasy dirt after the aviation baffle surface cooling, in the surface inflow oil storage box of aviation baffle slope, can effectually prevent that the grease from getting into integrated kitchen inside, cause the pipeline to block up, influence waste gas treatment mechanism and normally work.

Description

Waste gas treatment mechanism for integrated kitchen range

Technical Field

The invention relates to the technical field of oil fume purification treatment, in particular to a waste gas treatment mechanism for an integrated stove.

Background

The integrated cooker is a kitchen appliance integrating multiple functions of a range hood, a gas cooker, a disinfection cabinet, a storage cabinet and the like, has the advantages of space saving, good oil fume extraction effect, energy saving, low consumption, environmental protection and the like, has the oil absorption rate of 95% for a common integrated cooker, has higher oil fume extraction rate and better quality, and has the oil fume extraction rate of 99.95% for some brands of integrated cookers.

Integrated kitchen is when absorbing waste gas, because contain impurity such as a large amount of oil smoke and dust in the waste gas, the grease can be attached to the pipeline inner wall after the inside cooling of exhaust-gas treatment mechanism of integrated kitchen solidifies, and long-term accumulation probably causes the pipeline to block up, causes waste gas can't switch on, influences exhaust-gas treatment mechanism and normally works.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the waste gas treatment mechanism for the integrated cooker, which has the advantages of preventing grease from accumulating on the inner wall of a pipeline to cause pipeline blockage, influencing the normal work of the waste gas treatment mechanism, being convenient to disassemble and clean, having high purification rate, reducing pollutant emission and the like, and solves the problems that the grease can be attached to the inner wall of the pipeline after being cooled and solidified in the waste gas treatment mechanism of the integrated cooker, the pipeline blockage can be caused by long-term accumulation, the normal work of the waste gas treatment mechanism is influenced, the cleaning is inconvenient, the purification efficiency is low, and the environment is polluted.

(II) technical scheme

In order to prevent the oil from accumulating on the inner wall of the pipeline to cause pipeline blockage, influence the normal work of a waste gas treatment mechanism, be convenient to disassemble and clean, have high purification rate and reduce the emission of pollutants, the invention provides the following technical scheme: a waste gas treatment mechanism for an integrated stove comprises an installation cabinet, wherein a cabinet door is movably installed on the outer surface of the installation cabinet, a smoke exhaust pipe is fixedly communicated with the outer side of the installation cabinet, a cooking bench is fixedly installed at the top of the installation cabinet, a stove is fixedly installed at the top of the cooking bench, a supporting wall is fixedly installed behind the top of the cooking bench, an oil storage box is movably connected with the outer surface of the supporting wall, a collection cover is fixedly installed at the top of the supporting wall, a fan is fixedly installed at the top end of the inner wall of the collection cover, a fan blade is fixedly connected with the output end of the fan, a smoke guide pipe is fixedly communicated with the top of the collection cover, a side shell is fixedly connected with the outer side of the supporting wall, a rotating shaft is movably connected with the inner part of the side shell, an air deflector is rotatably connected with the outer surface of the rotating shaft and is movably connected with the, the dust-proof net is glued to the inner side wall of the air deflector, a lock button is movably connected to the outer side of the collecting cover, one end of the lock button penetrates through and extends to the inside of the collecting cover, the lock button is located at one end of the inside of the collecting cover and fixedly connected with a pressing plate, a locking spring is fixedly connected to the top end of the air deflector, a locking body is fixedly connected to the other end of the locking spring, the pressing plate is movably connected with the locking body, the air deflector is connected with the collecting cover through the locking body, the other end of the smoke guide tube penetrates through the back face of the mounting cabinet and extends to the inside of the mounting cabinet, a mounting support is fixedly connected to the inner side wall of the mounting cabinet, a purifier is fixedly mounted inside the mounting support, a first sealing cover is fixedly mounted to one end of the inner wall of the purifier, a second sealing cover is fixedly mounted to the other end of the inner wall of the, Second filter screen and installing frame, the inside wall fixedly connected with of installing frame keeps off the net, the inside of installing frame is equipped with the activated carbon layer, it is linked together with first closing cap to lead the one end that the tobacco pipe is located the inside of installation cabinet, the one end of the pipe of discharging fume runs through and extends to the inside of installation cabinet, the pipe of discharging fume is located the inside one end of installation cabinet and is linked together with the second closing cap.

Preferably, one side fixedly connected with slider that the oil storage box is close to the support wall, the spout with slider looks adaptation is seted up to the surface of support wall, the slider passes through spout and support wall sliding connection, just the oil storage tank has been seted up to the inside of oil storage box.

Preferably, the surface of the cooking bench is provided with a display screen, the surface of the cooking bench, which is positioned on two sides of the display screen, is provided with a control knob, and the surface of the cooking bench, which is positioned below the display screen, is provided with a control button.

Preferably, the fixed cover of surface of leading tobacco pipe has connect the clamp, the top fixedly connected with connecting pipe of collecting the cover inner wall, the other end of connecting pipe runs through and extends to the inside of leading the tobacco pipe, it passes through the clamp and the fixed intercommunication of connecting pipe to lead the tobacco pipe.

Preferably, the outer surface of the first sealing cover is provided with a smoke inlet matched with the smoke guide pipe, and the smoke guide pipe is communicated with the first sealing cover through the smoke inlet.

Preferably, the aperture of the first filter screen is 0.3mm, the aperture of the second filter screen is 0.2mm, and the first filter screen and the second filter screen are both in a V shape.

Preferably, the first filter screen is positioned on the left of the smoke guide pipe, the second filter screen is positioned on the left of the first filter screen, the activated carbon layer is positioned on the left of the second filter screen, and the smoke exhaust pipe 8 is positioned on the left of the activated carbon layer.

Preferably, the air deflector and the supporting wall form an inclined angle of 60 degrees, and the smoke guide openings are uniformly distributed on the outer surface of the air deflector.

Preferably, the outer surface of the second sealing cover is provided with a smoke exhaust hole matched with the smoke exhaust pipe, and the smoke exhaust pipe is communicated with the second sealing cover through the smoke exhaust hole.

(III) advantageous effects

Compared with the prior art, the invention provides a waste gas treatment mechanism for an integrated stove, which has the following beneficial effects:

1. this a exhaust-gas treatment mechanism for integrated kitchen, through setting up the aviation baffle, the aviation baffle is inclined to the support wall, can make the greasy dirt after aviation baffle surface cooling, in the surface inflow oil storage box along the aviation baffle slope, can effectually prevent that the grease from getting into integrated kitchen inside, cause the pipe blockage, influence exhaust-gas treatment mechanism and normally work, set up the dust screen, can effectual separation grease and dust, make the grease can be guided and get into inside the oil storage box.

2. This a exhaust-gas treatment mechanism for integrated kitchen, through setting up the lock button, press the lock button, the cooperation clamp plate motion, make locking body extrusion locking spring and shrink, can rotate the aviation baffle, convenient clearance adheres to grease and the dust of side in aviation baffle and dust screen, thereby realize the function of convenient to detach clearance, it is not thorough to prevent that integrated kitchen from clearing up, influence purifying effect, set up the pivot, make things convenient for the aviation baffle to rotate, prevent that the aviation baffle from dismantling the in-process, the aviation baffle falls to damage, set up the cabinet door, can open the cabinet door, clear up the inside clarifier of installation cabinet.

3. This a waste gas treatment mechanism for integrated kitchen, through setting up the fan, the fan work, drive the fan blade and rotate, the cover is collected in the cooperation, can be effectual when using cooking utensils the waste gas that produces introduce and lead in the tobacco pipe, set up the clarifier, cooperate first filter screen and second filter screen, V-arrangement structure through first filter screen and second filter screen, can increase the area of contact with waste gas, improve purifying effect, set up the activated carbon layer, can effectually absorb the toxic gas that the insufficient combustion of fuel produced, further improve the purifying effect of waste gas, reduce pollutant emission, prevent to purify thoroughly to cause the pollution to the air.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of a collection hood according to the present invention;

FIG. 4 is a schematic sectional view of the purifier according to the present invention.

In the figure: 1. installing a cabinet; 2. a cooking bench; 3. a support wall; 4. an oil storage box; 5. an air deflector; 6. a collection hood; 7. clamping a hoop; 8. a smoke exhaust pipe; 9. a cooker; 10. a smoke guide port; 11. a lock knob; 12. a smoke guide pipe; 13. a connecting pipe; 14. pressing a plate; 15. a locking body; 16. a locking spring; 17. a purifier; 18. a rotating shaft; 19. a side casing; 20. a dust screen; 21. a fan; 22. a fan blade; 23. a first filter screen; 24. a second filter screen; 25. blocking the net; 26. a smoke outlet; 27. installing a frame; 28. a first cover; 29. a smoke inlet; 30. an activated carbon layer; 31. a second cover; 32. a cabinet door; 33. a slider; 34. and (7) mounting a bracket.

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.

Referring to fig. 1-4, an exhaust gas treatment mechanism for an integrated cooker comprises an installation cabinet 1, a cabinet door 32 is movably installed on the outer surface of the installation cabinet 1, a smoke exhaust pipe 8 is fixedly communicated with the outer side of the installation cabinet 1, a cooking bench 2 is fixedly installed at the top of the installation cabinet 1, a display screen is arranged on the outer surface of the cooking bench 2, control knobs are arranged on the outer surfaces of the two sides of the display screen of the cooking bench 2, control buttons are arranged on the outer surface of the lower portion of the display screen of the cooking bench 2, a cooker 9 is fixedly installed at the top of the cooking bench 2, a supporting wall 3 is fixedly installed at the rear portion of the top of the cooking bench 2, an oil storage box 4 is movably connected to the outer surface of the supporting wall 3, a sliding block 33 is fixedly connected to one side of the oil storage box 4 close to the supporting wall 3, a sliding groove matched with the sliding block 33 is formed on the outer, the top of the supporting wall 3 is fixedly provided with a collecting cover 6, the top end of the inner wall of the collecting cover 6 is fixedly provided with a fan 21, the model of the fan 21 is Y-180L-8, the power is 11KW, the rotating speed is 750r/min, the output end of the fan 21 is fixedly connected with a fan blade 22, the fan 21 is arranged to work and drive the fan blade 22 to rotate, the collecting cover 6 is matched to effectively introduce the waste gas generated when the cooker 9 is used into a smoke guide pipe 12, the top of the collecting cover 6 is fixedly communicated with the smoke guide pipe 12, the outer surface of the smoke guide pipe 12 is fixedly sleeved with a clamp 7, the top end of the inner wall of the collecting cover 6 is fixedly connected with a connecting pipe 13, the other end of the connecting pipe 13 penetrates through and extends to the inside of the smoke guide pipe 12, the smoke guide pipe 12 is fixedly communicated with the connecting pipe 13 through the clamp 7, the outer side shell 19 is fixedly connected, the outer surface of the rotating shaft 18 is rotatably connected with an air deflector 5, the air deflector 5 is arranged and inclines to the supporting wall 3, oil stains can flow into the oil storage box 4 along the inclined outer surface of the air deflector 5 after being cooled on the outer surface of the air deflector 5, the oil stains can be effectively prevented from entering the interior of the integrated stove to cause pipeline blockage and influence the normal work of a waste gas treatment mechanism, the air deflector 5 is movably connected with a side shell 19 through the rotating shaft 18, the rotating shaft 18 is arranged to facilitate the rotation of the air deflector 5, the air deflector 5 is prevented from falling and being damaged in the dismounting process, a smoke guide port 10 is formed in the outer surface of the air deflector 5, the air deflector 5 and the supporting wall 3 form an inclined angle of 60 degrees, the smoke guide ports 10 are uniformly distributed on the outer surface of the air deflector 5, a dustproof net 20 is glued on the inner side wall of the air deflector 5, the dustproof net 20 is arranged, the oil stains and dust can be effectively, the outer side of the collecting cover 6 is movably connected with a lock button 11, one end of the lock button 11 penetrates through and extends to the inside of the collecting cover 6, one end of the lock button 11, which is positioned in the collecting cover 6, is fixedly connected with a press plate 14, the top end of the air deflector 5 is fixedly connected with a locking spring 16, the other end of the locking spring 16 is fixedly connected with a locking body 15, the press plate 14 is movably connected with the locking body 15, the air deflector 5 is connected with the collecting cover 6 through the locking body 15, by arranging the lock button 11, the lock button 11 is pressed, the locking body 15 is matched with the movement of the press plate 14 to extrude the locking spring 16 and contract, the air deflector 5 can be rotated, grease and dust attached to the inner side surfaces of the air deflector 5 and the dust screen 20 can be conveniently cleaned, so that the function of convenient disassembly and cleaning is realized, the cleaning of the integrated cooker is prevented from being incomplete and the purifying effect is influenced, the other end of the, the inner side wall of the installation cabinet 1 is fixedly connected with an installation support 34, the interior of the installation support 34 is fixedly provided with a purifier 17, a cabinet door 32 is arranged, the cabinet door 32 can be opened, the purifier 17 in the installation cabinet 1 is cleaned, one end of the inner wall of the purifier 17 is fixedly provided with a first sealing cover 28, the outer surface of the first sealing cover 28 is provided with a smoke inlet 29 matched with the smoke guide pipe 12, the smoke guide pipe 12 is communicated with the first sealing cover 28 through the smoke inlet 29, the other end of the inner wall of the purifier 17 is fixedly provided with a second sealing cover 31, the outer surface of the second sealing cover 31 is provided with a smoke outlet 26 matched with the smoke exhaust pipe 8, the smoke exhaust pipe 8 is communicated with the second sealing cover 31 through the smoke outlet 26, the inner cavity of the purifier 17 is respectively and fixedly connected with a first filter screen 23, a second filter screen 24 and an installation frame 27, the inner side wall of the installation frame 27 is fixedly connected with a blocking screen 25, the interior of the, one end of the smoke guide pipe 12 positioned in the installation cabinet 1 is communicated with the first sealing cover 28, one end of the smoke exhaust pipe 8 penetrates and extends into the installation cabinet 1, one end of the smoke exhaust pipe 8 positioned in the installation cabinet 1 is communicated with the second sealing cover 31, the first filter screen 23 is positioned on the left side of the smoke guide pipe 12, the second filter screen 24 is positioned on the left side of the first filter screen 23, the aperture of the first filter screen 23 is 0.3mm, the aperture of the second filter screen 24 is 0.2mm, the first filter screen 23 and the second filter screen 24 are both in a V-shaped activated carbon layer 30 positioned on the left side of the second filter screen 24, the smoke exhaust pipe 8 is positioned on the left side of the activated carbon layer 30, the purifier 17 is arranged, the first filter screen 23 and the second filter screen 24 are matched, the contact area with waste gas can be increased through the V-shaped structures of the first filter screen 23 and the second filter screen 24, the purification effect is improved, the activated carbon layer 30 is arranged, toxic gas generated by insufficient combustion of fuel can be effectively absorbed, further improve the purifying effect of waste gas, reduce pollutant discharge, prevent to purify thoroughly and cause the pollution to the air.

When the waste gas treatment mechanism for the integrated kitchen is in operation, the fan 21 works to drive the fan blades 22 to rotate, the collection cover 6 is matched to effectively guide waste gas generated when the kitchen range 9 is used into the smoke guide pipe 12, the air deflector 5 inclines to the support wall 3, oil stain can flow into the oil storage box 4 along the inclined outer surface of the air deflector 5 after being cooled on the outer surface of the air deflector 5, the grease can be effectively prevented from entering the integrated kitchen to cause pipeline blockage and influence the normal operation of the waste gas treatment mechanism, the grease and dust can be effectively separated by matching with the dust screen 20, the grease can be guided into the oil storage box 4, the locking body 15 can extrude the locking spring 16 and contract by pressing the locking button 11 and matching with the movement of the pressing plate 14, the air deflector 5 can be rotated, and the grease and dust attached to the inner side surfaces of the air deflector 5 and the dust screen 20 can be conveniently cleaned, thereby realize the function of convenient to detach clearance, prevent that the clearance of integrated kitchen is not thorough, influence purifying effect.

In summary, according to the waste gas treatment mechanism for the integrated cooker, by arranging the air deflector 5, the air deflector 5 is inclined to the support wall 3, so that oil stains can flow into the oil storage box 4 along the inclined outer surface of the air deflector 5 after being cooled on the outer surface of the air deflector 5, thereby effectively preventing grease from entering the integrated cooker to cause pipeline blockage and affecting the normal operation of the waste gas treatment mechanism, by arranging the dust screen 20, grease and dust can be effectively blocked, grease can be guided into the oil storage box 4, by arranging the lock button 11, pressing the lock button 11, matching with the movement of the press plate 14, the lock body 15 can extrude the lock spring 16 and contract, the air deflector 5 can be rotated, thereby conveniently cleaning the grease and dust attached to the inner side surfaces of the air deflector 5 and the dust screen 20, thereby realizing the function of convenient disassembly and cleaning, preventing the integrated cooker from being cleaned incompletely and affecting the purification effect, and arranging the rotating shaft 18, make things convenient for aviation baffle 5 to rotate, prevent that aviation baffle 5 from dismantling the in-process, aviation baffle 5 falls and damages, set up cabinet door 32, can open cabinet door 32, clearance installation cabinet 1 inside clarifier 17, through setting up fan 21, fan 21 works, it rotates to drive fan blade 22, cover 6 is collected in the cooperation, can be effectual introduce the smoke guide tube 12 with the waste gas that produces when cooking utensils 9 use, set up clarifier 17, cooperate first filter screen 23 and second filter screen 24, V-arrangement structure through first filter screen 23 and second filter screen 24, can increase the area of contact with waste gas, improve purifying effect, set up activated carbon layer 30, can be effectual with the toxic gas absorption of fuel insufficient combustion production, further improve the purifying effect of waste gas, reduce the pollutant emission, prevent to purify thoroughly to cause the air pollution.

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

1. An exhaust-gas treatment mechanism for integrated kitchen, includes installation cabinet (1), its characterized in that: a cabinet door (32) is movably mounted on the outer surface of the mounting cabinet (1), a smoke exhaust pipe (8) is fixedly communicated with the outer side of the mounting cabinet (1), a cooking bench (2) is fixedly mounted on the top of the mounting cabinet (1), a cooking range (9) is fixedly mounted on the top of the cooking bench (2), a supporting wall (3) is fixedly mounted behind the top of the cooking bench (2), an oil storage box (4) is movably connected to the outer surface of the supporting wall (3), a collecting cover (6) is fixedly mounted on the top of the supporting wall (3), a fan (21) is fixedly mounted on the top of the inner wall of the collecting cover (6), fan blades (22) are fixedly connected to the output end of the fan (21), a smoke guide pipe (12) is fixedly communicated with the top of the collecting cover (6), a side shell (19) is fixedly connected to the outer side of the supporting wall (3), and a rotating shaft (18) is movably connected to the, the outer surface of the rotating shaft (18) is rotatably connected with an air deflector (5), the air deflector (5) is movably connected with a side shell (19) through the rotating shaft (18), the outer surface of the air deflector (5) is provided with a smoke guide opening (10), the inner side wall of the air deflector (5) is glued with a dust screen (20), the outer side of the collecting cover (6) is movably connected with a lock button (11), one end of the lock button (11) penetrates through and extends into the collecting cover (6), one end of the lock button (11) positioned in the collecting cover (6) is fixedly connected with a pressure plate (14), the top end of the air deflector (5) is fixedly connected with a locking spring (16), the other end of the locking spring (16) is fixedly connected with a locking body (15), the pressure plate (14) is movably connected with the locking body (15), the air deflector (5) is connected with the collecting cover (6) through the locking body (15), the other end of the smoke guide pipe (12) penetrates through the back of the installation cabinet (1) and extends into the installation cabinet (1), the inner side wall of the installation cabinet (1) is fixedly connected with an installation support (34), the inside of the installation support (34) is fixedly provided with a purifier (17), one end of the inner wall of the purifier (17) is fixedly provided with a first sealing cover (28), the other end of the inner wall of the purifier (17) is fixedly provided with a second sealing cover (31), the inner cavity of the purifier (17) is respectively fixedly connected with a first filter screen (23), a second filter screen (24) and an installation frame (27), the inner side wall of the installation frame (27) is fixedly connected with a blocking screen (25), the inside of the installation frame (27) is provided with an activated carbon layer (30), one end of the smoke guide pipe (12) located inside the installation cabinet (1) is communicated with the first sealing cover (28), one end of the smoke exhaust pipe (8) penetrates through and extends into the mounting cabinet (1), and one end, located inside the mounting cabinet (1), of the smoke exhaust pipe (8) is communicated with the second sealing cover (31);

one side, close to the supporting wall (3), of the oil storage box (4) is fixedly connected with a sliding block (33), the outer surface of the supporting wall (3) is provided with a sliding groove matched with the sliding block (33), the sliding block (33) is connected with the supporting wall (3) in a sliding mode through the sliding groove, and an oil storage groove is formed in the oil storage box (4);

the outer surface of the smoke guide pipe (12) is fixedly sleeved with a hoop (7), the top end of the inner wall of the collecting cover (6) is fixedly connected with a connecting pipe (13), the other end of the connecting pipe (13) penetrates through and extends into the smoke guide pipe (12), and the smoke guide pipe (12) is fixedly communicated with the connecting pipe (13) through the hoop (7);

the first filter screen (23) is located on the left of the smoke guide pipe (12), the second filter screen (24) is located on the left of the first filter screen (23), the activated carbon layer (30) is located on the left of the second filter screen (24), and the smoke exhaust pipe (8) is located on the left of the activated carbon layer (30).

2. An exhaust gas treatment mechanism for an integrated range according to claim 1, wherein: the surface of top of a kitchen range (2) is equipped with the display screen, the surface that top of a kitchen range (2) is located the display screen both sides is equipped with control knob, surface that top of a kitchen range (2) is located the display screen below is equipped with control button.

3. An exhaust gas treatment mechanism for an integrated range according to claim 1, wherein: the outer surface of the first sealing cover (28) is provided with a smoke inlet (29) matched with the smoke guide pipe (12), and the smoke guide pipe (12) is communicated with the first sealing cover (28) through the smoke inlet (29).

4. An exhaust gas treatment mechanism for an integrated range according to claim 1, wherein: the aperture of first filter screen (23) is 0.3mm, the aperture of second filter screen (24) is 0.2mm, just first filter screen (23) and second filter screen (24) all are the V word shape.

5. An exhaust gas treatment mechanism for an integrated range according to claim 1, wherein: the air deflector (5) and the supporting wall (3) form an inclined angle of 60 degrees, and the smoke guide openings (10) are uniformly distributed on the outer surface of the air deflector (5).

6. An exhaust gas treatment mechanism for an integrated range according to claim 1, wherein: the outer surface of the second sealing cover (31) is provided with a smoke exhaust port (26) matched with the smoke exhaust pipe (8), and the smoke exhaust pipe (8) is communicated with the second sealing cover (31) through the smoke exhaust port (26).