CN111358311A

CN111358311A - Environment-friendly automatic oil smoke extraction barbecue oven

Info

Publication number: CN111358311A
Application number: CN202010192882.1A
Authority: CN
Inventors: 邓金良; 何德舰; 何景; 蒋建军; 陈坤国
Original assignee: Foshan Jialiang Hardware Products Co ltd
Current assignee: Foshan Jialiang Hardware Products Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-07-03

Abstract

The invention discloses an environment-friendly automatic oil smoke extraction barbecue oven which comprises a barbecue mechanism, wherein a smoke extraction mechanism covering the barbecue mechanism is fixedly arranged on the rear surface of the barbecue mechanism, and a smoke extraction mechanism communicated with the smoke extraction mechanism is arranged behind the barbecue mechanism and the smoke extraction mechanism; barbecue mechanism includes the oven main part, the bottom inner wall fixed mounting of oven main part has first tray, the upper end fixed mounting of first tray has first barbecue bar frame, the upper end joint of oven main part has the second tray. According to the invention, through the arranged barbecue mechanism, foods of different types can be barbecued, the foods can be barbecued in a turnover mode, the uniformity during barbecuing is improved, through the arranged smoke exhausting mechanism, oil smoke particles can be removed, the particles are cleaned in the water box, through the arranged smoke exhausting mechanism, oil and peculiar smell of the oil smoke can be removed, and the intensity of polluted air after the oil smoke is exhausted is reduced.

Description

Environment-friendly automatic oil smoke extraction barbecue oven

Technical Field

The invention relates to the technical field of barbecue ovens, in particular to an environment-friendly automatic oil smoke extraction barbecue oven.

Background

Barbecue grills are devices used to grill mutton shashliks, vegetables, grills, etc., most commonly carbon grills. Carbon ovens are visible in barbeque shops and barbeque stalls in almost every city in china. The barbecue grill is carried to the field by a trolley at the end of a week, chats and drinks smoothly at the same time, enjoys the barbecue fun at the same time, reduces the painstakingness of working at ordinary times, increases new bright spots for urban life, and is a new product capable of improving the life quality of people.

Patent document (CN107080469A) discloses a barbecue oven, which comprises an oven body, wherein the top of the oven body is open, a charcoal fire box and a stir-frying support plate are arranged in the oven body, the charcoal fire box is positioned below the stir-frying support plate, the charcoal fire box is slidably mounted on the oven body, the charcoal fire box is provided with a push-pull handle, two ends of the charcoal fire box are provided with chimneys, the stir-frying support plate is a netted heat conducting plate, stir-frying sand is tiled on the stir-frying sand support plate, and the diameter of small particles of the stir-frying sand is larger than the meshes of the stir-frying sand support plate; according to the invention, the heat in the charcoal fire is absorbed by the roasted sand 4, and then the heat in the roasted sand 4 is used for roasting, so that the food is prevented from being directly burnt, and the roasted food is more delicious and healthier; but this oven, the food of unable barbecue different grade type still can't overturn the barbecue to food, and the particulate matter that produces in the oil smoke when still can't will barbecue clears away, still can't clear away the grease and the peculiar smell of oil smoke, the atmosphere of polluting easily.

Disclosure of Invention

In order to overcome the technical problems, the invention aims to provide an environment-friendly automatic oil smoke extraction barbecue oven which can barbecue food of different types through an arranged barbecue mechanism, can also barbecue food in a turnover mode, improves the uniformity during barbecue, can remove oil smoke particles through the arranged smoke extraction mechanism, cleans the particles into a water box, and can remove oil and peculiar smell of oil smoke through the arranged smoke extraction mechanism, so that the intensity of polluted air after oil smoke is exhausted is reduced.

The purpose of the invention can be realized by the following technical scheme:

an environment-friendly automatic oil smoke extraction barbecue oven comprises a barbecue mechanism, wherein a smoke extraction mechanism covering the barbecue mechanism is fixedly arranged on the rear surface of the barbecue mechanism, and a smoke extraction mechanism communicated with the smoke extraction mechanism is arranged behind the barbecue mechanism and the smoke extraction mechanism;

the barbecue mechanism comprises a barbecue oven main body, wherein a first tray is fixedly arranged on the inner wall of the bottom end of the barbecue oven main body, a first barbecue strip-shaped frame is fixedly arranged at the upper end of the first tray, a second tray is clamped at the upper end of the barbecue oven main body, two ends of the second tray are seated on the upper surface of the barbecue oven main body, and a second barbecue strip-shaped frame is fixedly arranged on the upper surface of the second tray;

the smoke exhaust mechanism comprises a supporting vertical plate, the smoke exhaust mechanism is fixed on the rear surface of the barbecue mechanism through the supporting vertical plate, a smoke inlet bin is fixedly mounted on the front surface of the supporting vertical plate close to the upper end, a hood is fixedly mounted on the upper surface of the smoke inlet bin, a servo motor is fixedly mounted on the inner wall of the top end of the hood, a wind wheel is fixedly mounted on an output shaft of the servo motor, and a smoke exhaust port is formed in the rear surface of the hood;

the smoke exhaust mechanism comprises a smoke conveying pipe, the smoke exhaust mechanism is communicated with the smoke exhaust mechanism through the smoke conveying pipe, a filter box is communicated with one end, away from the smoke exhaust mechanism, of the smoke conveying pipe, an activated carbon box is fixedly mounted inside the filter box, a support frame is fixedly mounted at the lower end of the filter box, a wind wheel with a cover is communicated with one end, away from the smoke conveying pipe, of the filter box, a second belt wheel is fixedly mounted on the wind wheel with the cover in a penetrating mode in a rotating shaft of the wind wheel with the cover, and a support seat is fixedly mounted at the lower end of the wind wheel with the cover.

Further, the method comprises the following steps: the utility model discloses a portable electronic device, including first tray, second tray, fixed plate, handle, slide, the equal fixed mounting in position that the upper surface of second tray is close to both ends has the fixed plate, and the equal movable mounting in upper surface of two fixed plates has the handle, and the upper surface of two fixed plates is located the equal fixed mounting in inboard of fixed plate has the slide, the equidistance card hole has all been seted up to the side around the slide, the inside slidable mounting of slide has interior seat, the elastic buckle who corresponds with the card hole is all seted up on the surface around the.

Further, the method comprises the following steps: the position that one of them inner seat is close to the upper end runs through there is the second shaft cover, the inside rotation of second shaft cover installs the second connecting axle, the one end fixed mounting of second connecting axle has the rocker, the circular arc side spiro union of second shaft cover upper end has the fastening bolt, and the position that another inner seat is close to the upper end runs through there is first axle sleeve, the inside rotation of first axle sleeve installs first connecting axle, fixed mounting has first barbecue between first connecting axle and the second connecting axle presss from both sides, the front end strip fixed mounting that first barbecue pressed from both sides has two double-barrelled connecting pieces, first barbecue presss from both sides one of them pipe that runs through double-barrelled connecting piece, another pipe of double-barrelled connecting piece rotates installs the second barbecue presss from both sides.

Further, the method comprises the following steps: the barbecue device comprises a first barbecue clamp and a second barbecue clamp, and is characterized in that a base is fixedly mounted on a rear end edge strip of the first barbecue clamp, a connecting seat is fixedly mounted on the inner wall of the base, a turning plate is rotatably mounted on the inner wall of the connecting seat, the turning plate is mounted between the turning plate and the connecting seat through a pin shaft, a torsion spring is sleeved on an arc side surface of the pin shaft, two ends of the torsion spring are respectively in contact with the turning plate and the connecting seat, a rectangular hanging piece is rotatably mounted at the front end of the turning plate, a sleeve pipe is fixedly mounted on a rear edge strip of the second barbecue.

Further, the method comprises the following steps: the aircraft bonnet and advance and seted up first mouth of cigarette between the cigarette storehouse, the front end inner wall fixed mounting who advances the cigarette storehouse has the water tank, the rear surface fixed mounting of water tank has the spray pipe, the one end fixed mounting that the water tank was kept away from to the spray pipe has the shower nozzle, the lower surface that advances the cigarette storehouse has been seted up the second and has been advanced the cigarette mouth, advance the cigarette storehouse and be close to the bottom inner wall that the second advances the cigarette mouth both sides and all incline 10-15, the lower surface that advances the cigarette storehouse is close to the place ahead fixed mounting that the second advances the cigarette mouth has the oil smoke sensor, the inside fixed mounting who advances the cigarette storehouse has the magnet valve.

Further, the method comprises the following steps: the water tank is movably mounted at the front end of the supporting vertical plate, the electric cylinder aligned with the water tank is fixedly mounted on the rear surface of the supporting vertical plate, and a piston rod of the electric cylinder penetrates through the rear wall of the supporting vertical plate and is fixedly mounted with the water tank.

Further, the method comprises the following steps: the upper surface of the supporting seat is fixedly provided with a driving motor at a position close to the front end, an output shaft of the driving motor is fixedly provided with a first belt wheel which is positioned on the same plane as the second belt wheel, a belt is rotatably arranged between the first belt wheel and the second belt wheel, and the upper end of the wind wheel with the cover is communicated with a smoke outlet pipe.

Further, the method comprises the following steps: the specific use method of the original barbecue oven comprises the following steps:

the method comprises the following steps: adding barbecue carbon into a first tray and a second tray respectively, placing food to be baked on a first barbecue strip-shaped frame, placing the food to be turned back and forth on a second barbecue strip-shaped frame, a first barbecue clamp and a second barbecue strip-shaped frame for barbecue, adjusting the height of an inner seat through an elastic buckle and a clamping hole, pulling a turning plate to enable the turning plate to be in a vertical state, taking a rectangular pendant off from a hooked hanging plate, separating the first barbecue clamp and the second barbecue clamp, placing the food on the second barbecue clamp, clamping the second barbecue clamp on the first barbecue clamp to clamp the food, hanging the rectangular pendant on the hooked hanging plate, pulling the turning plate back to a horizontal state to enable the rectangular pendant to be buckled with the hooked hanging plate, shaking a rocker, and driving the first barbecue clamp and the second barbecue clamp to turn through a second connecting shaft and the first connecting shaft;

step two: during barbecue, the oil smoke sensor senses oil smoke, a servo motor in the hood is started through a magnetic valve to drive the wind wheel to rotate, the oil smoke is sucked into the smoke exhaust mechanism from the second smoke inlet, the first smoke inlet and the smoke exhaust port, the electric air cylinder is started at the same time, the water box is pushed to the lower part of the second smoke inlet, water mist is sprayed out of the water tank through the water spray pipe and the spray head, and large particles in the oil smoke are cleaned into the water box;

step three: the driving motor on the supporting seat drives the first belt wheel to rotate, the second belt wheel is driven to rotate through the belt, the wind wheel with the cover is driven to suck oil smoke from the smoke exhaust mechanism, the oil smoke enters the filter box through the smoke conveying pipe, peculiar smell and particles are adsorbed by the activated carbon box, and finally the oil smoke is discharged through the smoke outlet pipe.

The invention has the beneficial effects that:

1. adding barbecue carbon into a first tray and a second tray respectively, placing food to be baked on a first barbecue strip-shaped frame, placing the food to be turned back and forth on a second barbecue strip-shaped frame, a first barbecue clamp and a second barbecue strip-shaped frame for barbecue, adjusting the height of an inner seat through an elastic buckle and a clamping hole, pulling a turning plate to enable the turning plate to be in a vertical state, taking a rectangular pendant off from a hooked hanging plate, separating the first barbecue clamp and the second barbecue clamp, placing the food on the second barbecue clamp, clamping the second barbecue clamp on the first barbecue clamp to clamp the food, hanging the rectangular pendant on the hooked hanging plate, pulling the turning plate back to a horizontal state to enable the rectangular pendant to be buckled with the hooked hanging plate, shaking a rocker, driving the first barbecue clamp and the second barbecue clamp through a second connecting shaft and the first connecting shaft to turn over, and barbecuing several types of food through a set barbecue mechanism, the food can be roasted in a turnover manner, so that the uniformity during roasting is improved;

2. during barbecue, the oil smoke sensor senses oil smoke, a servo motor in the hood is started through a magnetic valve, the wind wheel is driven to rotate, so that the oil smoke is automatically pumped, the oil smoke is sucked into the smoke exhaust mechanism from the second smoke inlet, the first smoke inlet and the smoke exhaust port, the electric cylinder is started at the same time, the water box is pushed to the position below the second smoke inlet, water mist is sprayed out from the water tank through the spray pipe and the spray head to stick to particles, and the large particles in the sprayed water mist and the oil smoke fall into the water box due to the inclination of the inner wall of the bottom end of the smoke inlet;

3. the driving motor on the supporting seat drives the first belt wheel to rotate, the second belt wheel is driven to rotate through the belt, the wind wheel with the cover is driven to suck oil smoke from the smoke pumping mechanism, the oil smoke enters the filter box through the smoke conveying pipe, peculiar smell and particles are adsorbed by the activated carbon box, and finally the oil smoke is discharged through the smoke discharging pipe.

Drawings

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

FIG. 1 is a schematic view of the overall configuration of the barbecue grill of the present invention;

FIG. 2 is a schematic view of the construction of the grilling mechanism of the present invention;

FIG. 3 is a schematic view of the first and second grilling clips of the present invention;

FIG. 4 is a schematic diagram of the structure of FIG. 3 at A in accordance with the present invention;

figure 5 is an elevational, cross-sectional view of the smoking mechanism of the present invention;

figure 6 is a left side sectional view of the smoking mechanism of the present invention;

FIG. 7 is a schematic view of the structure of the smoke evacuation mechanism of the present invention;

fig. 8 is a front sectional view of the filter tank of the present invention.

In the figure: 1. a grilling mechanism; 101. a barbecue oven main body; 102. a first tray; 103. a first barbecue bar rack; 104. a second tray; 105. a second barbecue bar; 106. a fixing plate; 107. a handle; 108. a slide base; 109. an inner seat; 1010. a first bushing; 1011. a first connecting shaft; 1012. a second shaft sleeve; 1013. a second connecting shaft; 1014. a first barbecue clamp; 1015. a second barbecue clamp; 1016. a rocker; 1017. fastening bolts; 1018. a double tube connection; 1019. a sleeve; 1020. a hanging plate with a hook; 1021. a base; 1022. a connecting seat; 1023. turning over a plate; 1024. a torsion spring; 1025. a rectangular pendant; 2. a smoking mechanism; 201. supporting a vertical plate; 202. a tobacco inlet bin; 203. a hood; 204. a servo motor; 205. a wind wheel; 206. a smoke outlet; 207. a first smoke inlet; 208. a water tank; 209. a water box; 2010. a water spray pipe; 2011. a spray head; 2012. a second smoke inlet; 2013. an electric cylinder; 3. a smoke exhaust mechanism; 301. a smoke conveying pipe; 302. a filter box; 303. a support frame; 304. a supporting seat; 305. a drive motor; 306. a first pulley; 307. a second pulley; 308. a wind wheel with a cover; 309. discharging the smoke tube; 3010. an activated carbon cartridge; 3011. a belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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. 1-8, an environment-friendly automatic oil smoke extraction barbecue oven comprises a barbecue mechanism 1, wherein a smoke extraction mechanism 2 covering the barbecue mechanism 1 is fixedly installed on the rear surface of the barbecue mechanism 1, and a smoke extraction mechanism 3 communicated with the smoke extraction mechanism 2 is arranged behind the barbecue mechanism 1 and the smoke extraction mechanism 2;

the barbecue mechanism 1 comprises a barbecue oven main body 101, a first tray 102 is fixedly installed on the inner wall of the bottom end of the barbecue oven main body 101, a first barbecue bar-shaped frame 103 is fixedly installed at the upper end of the first tray 102, a second tray 104 is clamped at the upper end of the barbecue oven main body 101, two ends of the second tray 104 are seated on the upper surface of the barbecue oven main body 101, and a second barbecue bar-shaped frame 105 is fixedly installed on the upper surface of the second tray 104;

the smoke exhaust mechanism 2 comprises a supporting vertical plate 201, the smoke exhaust mechanism 2 is fixed on the rear surface of the barbecue mechanism 1 through the supporting vertical plate 201, a smoke inlet bin 202 is fixedly installed on the front surface of the supporting vertical plate 201 close to the upper end, a hood 203 is fixedly installed on the upper surface of the smoke inlet bin 202, a servo motor 204 is fixedly installed on the inner wall of the top end of the hood 203, a wind wheel 205 is fixedly installed on an output shaft of the servo motor 204, and a smoke exhaust port 206 is formed in the rear surface of the hood 203;

the smoke exhaust mechanism 3 comprises a smoke conveying pipe 301, the smoke exhaust mechanism 3 is communicated with the smoke exhaust mechanism 2 through the smoke conveying pipe 301, one end, far away from the smoke exhaust mechanism 2, of the smoke conveying pipe 301 is communicated with a filter box 302, an activated carbon box 3010 is fixedly mounted inside the filter box 302, a support frame 303 is fixedly mounted at the lower end of the filter box 302, one end, far away from the smoke conveying pipe 301, of the filter box 302 is communicated with a wind wheel 308 with a cover, a rotating shaft of the wind wheel 308 with the cover penetrates through the wind wheel 308 with the cover and is fixedly mounted with a second belt wheel 307, and a support seat 304 is fixedly mounted at the lower end of the wind wheel 308 with the cover.

Fixing plates 106 are fixedly arranged on the upper surface of the second tray 104 close to the two ends, handles 107 are movably arranged on the upper surfaces of the two fixing plates 106, sliding seats 108 are fixedly arranged on the upper surfaces of the two fixing plates 106 at the inner sides of the fixing plates 106, clamping holes with equal distances are formed in the front side and the rear side of each sliding seat 108, inner seats 109 are slidably arranged in the sliding seats 108, and elastic buckles corresponding to the clamping holes are formed in the front surface and the rear surface of each inner seat 109; a second shaft sleeve 1012 penetrates through one inner seat 109 near the upper end, a second connecting shaft 1013 is rotatably mounted inside the second shaft sleeve 1012, a rocker 1016 is fixedly mounted at one end of the second connecting shaft 1013, a fastening bolt 1017 is screwed on the arc side of the upper end of the second shaft sleeve 1012, a first shaft sleeve 1010 penetrates through the other inner seat 109 near the upper end, a first connecting shaft 1011 is rotatably mounted inside the first shaft sleeve 1010, a first barbecue clamp 1014 is fixedly mounted between the first connecting shaft 1011 and the second connecting shaft 1013, two double-pipe connecting pieces 1018 are fixedly mounted on the front end edge of the first barbecue clamp 1014, the first barbecue clamp 1014 penetrates through one pipe of the double-pipe connecting pieces 1018, and a second barbecue clamp 1015 is rotatably mounted on the other pipe of the double-pipe connecting pieces 1018; a base 1021 is fixedly installed at the rear end edge of the first barbecue clamp 1014, a connecting seat 1022 is fixedly installed on the inner wall of the base 1021, a turning plate 1023 is rotatably installed on the inner wall of the connecting seat 1022, the turning plate 1023 and the connecting seat 1022 are installed through a pin shaft, a torsion spring 1024 is sleeved on the arc side surface of the pin shaft, two ends of the torsion spring 1024 are respectively contacted with the turning plate 1023 and the connecting seat 1022, a rectangular hanging piece 1025 is rotatably installed at the front end of the turning plate 1023, a sleeve 1019 is fixedly installed at the rear edge of the second barbecue clamp 1015, and a hanging plate 1020 with a hook is fixedly installed on the arc side surface of the sleeve 1019 and hung on the rectangular hanging piece 1025;

a first smoke inlet 207 is formed between the hood 203 and the smoke inlet 202, a water tank 208 is fixedly mounted on the inner wall of the front end of the smoke inlet 202, a water spray pipe 2010 is fixedly mounted on the rear surface of the water tank 208, a spray nozzle 2011 is fixedly mounted at one end, away from the water tank 208, of the water spray pipe 2010, a second smoke inlet 2012 is formed in the lower surface of the smoke inlet 202, the inner walls of the bottom ends, close to two sides of the second smoke inlet 2012, of the smoke inlet 202 are inclined by 10-15 degrees, a smoke sensor is fixedly mounted on the lower surface of the smoke inlet 202, close to the front of the second smoke inlet 2012, and a magnetic valve is fixedly mounted inside the smoke inlet 202; the front end of the supporting vertical plate 201 is movably provided with a water box 209, the rear surface of the supporting vertical plate 201 is fixedly provided with an electric cylinder 2013 aligned with the water box 209, and a piston rod of the electric cylinder 2013 penetrates through the rear wall of the supporting vertical plate 201 and is fixedly arranged with the water box 209;

a driving motor 305 is fixedly installed on the upper surface of the supporting seat 304 near the front end, a first belt pulley 306 which is located on the same plane as the second belt pulley 307 is fixedly installed on an output shaft of the driving motor 305, a belt 3011 is rotatably installed between the first belt pulley 306 and the second belt pulley 307, and the upper end of the wind wheel with cover 308 is communicated with a smoke outlet pipe 309.

The specific use method of the original barbecue oven comprises the following steps:

the method comprises the following steps: barbecue carbon is respectively added into the first tray 102 and the second tray 104, when the food needs to be baked, the food is placed on the first barbecue strip-shaped frame 103, the food which needs to be turned back and forth continuously is placed on the second barbecue strip-shaped frame 105, the first barbecue clamp 1014 and the second barbecue strip-shaped frame 105 for barbecue, the height of the inner seat 109 is adjusted by the elastic buckle and the clamping hole, the turning plate 1023 is pulled to be in a vertical state, the rectangular hanging member 1025 is taken down from the hanging plate 1020 with the hook, the first barbecue clamp 1014 and the second barbecue clamp 1015 are separated, food is put on the second barbecue clamp 1015, the second barbecue clamp 1015 is closed on the first barbecue clamp 1014 to clamp the food, the rectangular hanging member 1025 is hung on the hanging plate 1020 with the hook, the turning plate 1023 is pulled back to a horizontal state to buckle the rectangular hanging member 1025 with the hanging plate 1020 with the hook, the rocker 1016 is shaken, the first barbecue clamp 1014 and the second barbecue clamp 1015 are driven to turn over by the second connecting shaft 1013 and the first connecting shaft 1011;

step two: during barbecue, the oil smoke sensor senses oil smoke, the servo motor 204 in the hood 203 is started through the magnetic valve, the wind wheel 205 is driven to rotate, the oil smoke is sucked into the smoke exhaust mechanism 3 from the second smoke inlet 2012, the first smoke inlet 207 and the smoke exhaust port 206, the electric cylinder 2013 is started at the same time, the water box 209 is pushed to the lower side of the second smoke inlet 2012, water mist is sprayed out of the water tank 208 through the water spray pipe 2010 and the spray head 2011, and large particles in the oil smoke are cleaned into the water box 209;

step three: the driving motor 305 on the supporting seat 304 drives the first belt pulley 306 to rotate, drives the second belt pulley 307 to rotate through the belt 3011, drives the wind wheel 308 with the cover to suck the oil smoke from the smoke exhaust mechanism 2, the oil smoke enters the filter box 302 through the smoke conveying pipe 301, adsorbs peculiar smell and particles through the activated carbon box 3010, and finally is discharged through the smoke outlet pipe 309.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.

Claims

1. An environment-friendly automatic oil smoke extraction barbecue oven is characterized by comprising a barbecue mechanism (1), wherein a smoke extraction mechanism (2) covered above the barbecue mechanism (1) is fixedly arranged on the rear surface of the barbecue mechanism (1), and a smoke extraction mechanism (3) communicated with the smoke extraction mechanism (2) is arranged behind the barbecue mechanism (1) and the smoke extraction mechanism (2);

the barbecue mechanism (1) comprises a barbecue oven main body (101), a first tray (102) is fixedly mounted on the inner wall of the bottom end of the barbecue oven main body (101), a first barbecue strip-shaped frame (103) is fixedly mounted at the upper end of the first tray (102), a second tray (104) is clamped at the upper end of the barbecue oven main body (101), two ends of the second tray (104) are seated on the upper surface of the barbecue oven main body (101), and a second barbecue strip-shaped frame (105) is fixedly mounted on the upper surface of the second tray (104);

the smoke exhaust mechanism (2) comprises a supporting vertical plate (201), the smoke exhaust mechanism (2) is fixed to the rear surface of the barbecue mechanism (1) through the supporting vertical plate (201), a smoke inlet bin (202) is fixedly mounted on the front surface, close to the upper end, of the supporting vertical plate (201), a hood (203) is fixedly mounted on the upper surface of the smoke inlet bin (202), a servo motor (204) is fixedly mounted on the inner wall of the top end of the hood (203), a wind wheel (205) is fixedly mounted on an output shaft of the servo motor (204), and a smoke exhaust port (206) is formed in the rear surface of the hood (203);

the smoke exhaust mechanism (3) comprises a smoke exhaust pipe (301), the smoke exhaust mechanism (3) is communicated with the smoke exhaust mechanism (2) through the smoke exhaust pipe (301), one end, far away from the smoke exhaust mechanism (2), of the smoke exhaust pipe (301) is communicated with a filter box (302), an activated carbon box (3010) is fixedly mounted inside the filter box (302), a support frame (303) is fixedly mounted at the lower end of the filter box (302), one end, far away from the smoke exhaust pipe (301), of the filter box (302) is communicated with a belt cover wind wheel (308), a rotating shaft of the belt cover wind wheel (308) penetrates through the belt cover wind wheel (308) and is fixedly mounted with a second belt wheel (307), and a support seat (304) is fixedly mounted at the lower end of the belt cover wind wheel (308).

2. The environmental-friendly automatic cooking fume extracting barbecue oven according to claim 1, characterized in that the positions of the upper surface of the second tray (104) close to the two ends are fixedly provided with fixing plates (106), the upper surfaces of the two fixing plates (106) are movably provided with handles (107), the inner sides of the upper surfaces of the two fixing plates (106) are fixedly provided with slide seats (108), the front side and the rear side of each slide seat (108) are provided with equidistant clamping holes, the inner part of each slide seat (108) is slidably provided with an inner seat (109), and the front surface and the rear surface of each inner seat (109) are provided with elastic buckles corresponding to the clamping holes.

3. An environment-friendly automatic oil smoke extraction barbecue oven according to claim 2, characterized in that a second shaft sleeve (1012) penetrates through one inner seat (109) near the upper end, a second connecting shaft (1013) is rotatably installed inside the second shaft sleeve (1012), a rocker (1016) is fixedly installed at one end of the second connecting shaft (1013), a fastening bolt (1017) is screwed on the arc side of the upper end of the second shaft sleeve (1012), a first shaft sleeve (1010) penetrates through the other inner seat (109) near the upper end, a first connecting shaft (1011) is rotatably installed inside the first shaft sleeve (1010), a first barbecue clamp (1014) is fixedly installed between the first connecting shaft (1011) and the second connecting shaft (1013), two double-pipe connecting pieces (1018) are fixedly installed at the front end edge of the first barbecue clamp (1014), and the first barbecue clamp (1014) penetrates through one pipe of the double-pipe connecting pieces (1018), the other tube of the double tube connector (1018) is rotatably mounted with a second grilling clip (1015).

4. The environment-friendly automatic oil smoke-exhausting barbecue oven according to claim 3, a base (1021) is fixedly arranged at the rear end edge of the first barbecue clamp (1014), a connecting seat (1022) is fixedly arranged on the inner wall of the base (1021), the inner wall of the connecting seat (1022) is rotatably provided with a turning plate (1023), the turning plate (1023) and the connecting seat (1022) are arranged through a pin shaft, the arc side surface of the pin shaft is sleeved with a torsion spring (1024), two ends of the torsion spring (1024) are respectively contacted with the turning plate (1023) and the connecting seat (1022), the front end of the turning plate (1023) is rotatably provided with a rectangular hanging piece (1025), the rear strip of the second barbecue clamp (1015) is fixedly provided with a sleeve (1019), and a hanging plate (1020) with a hook which is hung with the rectangular hanging piece (1025) is fixedly arranged on the arc side surface of the sleeve (1019).

5. The automatic oil smoke oven of environmental protection according to claim 1, characterized in that, seted up first inlet (207) between aircraft bonnet (203) and the smoke inlet bin (202), the front end inner wall fixed mounting of smoke inlet bin (202) has water tank (208), the rear surface fixed mounting of water tank (208) has spray pipe (2010), the one end fixed mounting that water tank (208) were kept away from in spray pipe (2010) has shower nozzle (2011), second inlet (2012) has been seted up to the lower surface of smoke inlet bin (202), the bottom inner wall that smoke inlet bin (202) are close to second inlet (2012) both sides all inclines 10-15 °.

6. The environment-friendly automatic oil smoke extraction barbecue grill of claim 1, wherein a water box (209) is movably installed at the front end of the supporting vertical plate (201), an electric cylinder (2013) aligned with the water box (209) is fixedly installed on the rear surface of the supporting vertical plate (201), and a piston rod of the electric cylinder (2013) penetrates through the rear wall of the supporting vertical plate (201) and is fixedly installed with the water box (209).

7. The environment-friendly automatic cooking fume extraction barbecue grill according to claim 1, wherein a driving motor (305) is fixedly installed at a position, close to the front end, of the upper surface of the supporting seat (304), a first belt wheel (306) which is located on the same plane as a second belt wheel (307) is fixedly installed on an output shaft of the driving motor (305), a belt (3011) is rotatably installed between the first belt wheel (306) and the second belt wheel (307), and the upper end of the wind wheel (308) with the cover is communicated with a smoke outlet pipe (309).

8. The environment-friendly automatic cooking fume extracting barbecue grill according to claim 1, wherein the specific use method of the original barbecue grill is as follows:

the method comprises the following steps: adding barbecue carbon into a first tray (102) and a second tray (104), placing the food to be baked on a first barbecue strip-shaped frame (103), placing the food to be turned continuously back and forth on a second barbecue strip-shaped frame (105), a first barbecue clamp (1014) and a second barbecue strip-shaped frame (105) for barbecue, adjusting the height of an inner seat (109) through an elastic buckle and a clamping hole, pulling a turning plate (1023) to enable the turning plate to be in a vertical state, taking a rectangular pendant (1025) off from a hooked hanging plate (1020), separating the first barbecue clamp (1014) and the second barbecue clamp (1015), placing the food on the second barbecue clamp (1015), closing the second barbecue clamp (1015) on the first barbecue clamp (1014), clamping the food, hanging the rectangular pendant (1025) on the hooked hanging plate (1020), turning the turning plate (1023) back to a horizontal state, and enabling the rectangular pendant (1025) to be buckled with the hooked hook (1020), the rocking rod (1016) is rocked, and the first barbecue clamp (1014) and the second barbecue clamp (1015) are driven to turn over through the second connecting shaft (1013) and the first connecting shaft (1011);

step two: during barbecue, the oil smoke sensor senses oil smoke, the servo motor (204) in the hood (203) is started through the magnetic valve, the wind wheel (205) is driven to rotate, the oil smoke is sucked into the smoke exhaust mechanism (3) from the second smoke inlet (2012), the first smoke inlet (207) and the smoke exhaust port (206), the electric cylinder (2013) is started at the same time, the water box (209) is pushed to the lower part of the second smoke inlet (2012), water mist is sprayed out of the water tank (208) through the water spray pipe (2010) and the spray head (2011), and large particles in the oil smoke are cleaned into the water box (209);

step three: a driving motor (305) on a supporting seat (304) drives a first belt wheel (306) to rotate, a belt (3011) drives a second belt wheel (307) to rotate, a wind wheel (308) with a cover is driven to suck oil smoke from a smoke exhaust mechanism (2), the oil smoke enters a filter box (302) through a smoke conveying pipe (301), peculiar smell and particles are adsorbed by an activated carbon box (3010), and finally the oil smoke is discharged through a smoke outlet pipe (309).