45results about How to "Easy BBQ" patented technology

The invention discloses a baking oven with a uniform large-air-volume hot air convection barbecuing function. The baking oven comprises a centrifugal fan which is arranged between a baking oven shell and a baking oven chamber and is positioned on the top of the baking oven chamber, a plurality of baking tubes which run through the baking oven chamber, and a grill arranged in the baking oven chamber, wherein air outlets and an air return outlet are formed on the top wall of the chamber; flow deflection fans which can circulate the heat on both sides in the chamber are arranged on left and right sides of the baking oven chamber between the baking oven shell and the baking oven chamber respectively; lateral air outlets and lateral air return outlets which correspond to the flow deflection fans are formed on the wall on left and right sides of the baking oven chamber. In the baking oven, the centrifugal fan blows air from the upper part, and cross flow fans blow air from both sides, so that the uniform large-air-volume hot air convection circulation is formed, the temperature is uniformly distributed, the heat exchange area for food is large, the utilization rate of the heat is high, and the baking oven is favorable for the baking of flaky and large food. The upper and lower parts of the baking oven chamber can ensure the uniform flow of hot air after a baking tray is placed. A setting mode of the cross flow fans can also be used for microwave ovens.

The invention discloses a barbecue pan. The barbecue pan comprises a pan body and a barbecue disc and is characterized in that: heat energy holes are arranged at the bottom of the pan body; a hole cover extending towards the pan body is formed on each heat energy hole; each hole cover is provided with a side wall surface and a top heat energy outlet; supporting blocks are arranged on the bottom surface of the barbecue disc; the supporting blocks correspond to the heat energy holes one to one; the supporting blocks extend into the hole covers; heat energy dividing holes are formed between the supporting blocks and the inner walls of the hole covers; and through holes are formed on the barbecue disc except for the position corresponding to the heat energy outlets of the top of the hole covers. The barbecue pan has the advantages of wide application range, simple structure, good barbecue effect, convenience for use, energy conservation and capacity of effectively avoiding harmful gas generated by combustion of dropped high-temperature oil.

The invention relates to a novel-structure gas-fueled roaster, including a stove body (1), a gas combustor (2) arranged in the stove body, and a roasting layer (3) arranged above a stove head (21) of the gas combustor. The invention is characterized in that a grid-type temperature equalizer (4) is arranged between the stove head (21) and the roasting layer (3); the temperature equalizer (4) consists of a plurality of connected metal strips or a plurality of strip-type through holes processed by metal plates; the stove head (21) is a strip shape and a row of horizontally arranged fire ejecting holes (21a) are arranged at the two sides of the stove head (21). The invention arranges the grid-type temperature equalizer between the gas combustor and the roasting layer, thus ensuring reasonable heat distribution of the stove head combustion; direct conduction or radiant heat conduction can ensure even heat distribution on the roasting surface, more convenient and quicker roasting, more reasonable roasting means and effective use of gas combustion heat. The roaster has the advantages of energy saving, emission reduction and good roasting effect.

The invention provides a portable and automatic barbecue device, which not only enables skewers to automatically rotate so as to guarantee uniform heating but also has a dual-layer barbecue mode, and the height of a grill rack can be adjusted. The barbecue device comprises an oven and a supporting unit, wherein a chargeable battery, a drive motor and a speed reducer are configured at one end of the oven; the speed reducer is matched with a driving wheel, and a driven wheel is arranged on the sidewall of the other end of the oven; the driving wheel and the driven wheel are connected by virtue of a chain; small toothed sheets, which can be matched with the chain, are welded on the roots of a plurality of skewer needles; the drive motor and the speed reducer are operated under the driving of the chargeable battery; and the skewer needles can rotate freely under the driving of a sprocket transmission mechanism. During working, such parts as the motor, the battery and the like can be cooled by virtue of a heat radiation fan.

The invention belongs to a food processing and manufacturing technique, and in particular relates to a method for making quick frozen divided chicken baked foods packaged by vanilla binding paper bags. The method comprises the following steps: binding pre-pickled chicken divided products directly by using natural vanillas, packaging each single product tightly by using edible oil paper bags, performing vacuumizing external package by using plastic bags, and performing quick freezing at a temperature of between 36 and 18 DEG C below zero to obtain the finished products. During cooking, the plastic bag external packages are removed, and the chicken divided products are heated to be cooked by a microwave oven. The method for making the quick frozen divided chicken baked foods packaged by the vanilla binding paper bags adopts the natural vanillas instead of prefabricated ceramic bowls and woven vanilla bags to bind the chicken divided products directly to keep the natural flavor and reduce the production cost, thus the method is more convenient for small quantity of baking and distribution, changes the whole chicken baking modes of ceramic bowl chicken baking and vanilla bag chicken baking, and is more advantageous for the industrialization and commercialization of chicken foods.

A collapsible shelf assembly that may be adapted to be supportably engaged by a cooking structure. The collapsible shelf assembly may comprise a first support panel and a second support panel for supporting a shelf panel, and may be stabilized by stabilizer members. The collapsible shelf assembly may be moveable between a stowed position and a deployed position.

The invention discloses barbecue biomass fuel with healthcare and incense functions of traditional Chinese herbal medicines. The barbecue biomass fuel consists of 93% by weight of main fuel and 7% by weight of an incense material, wherein the main fuel consists of 75.3% of pine wood, 9.7% of apple wood, 8.6% of litchi wood and 6.4% of hawthorn wood; the incense material consists of 43% of wormwood, 35.7% of radix angelicae and 21.3% of cacumen biotae; the pine wood is waste Chinese pine barks and twigs with loose knots; the apple wood, the litchi wood and the hawthorn wood are dried trimmed waste twigs; the wormwood in the incense material is whole wormwood grass for traditional Chinese medicine incense; the radix angelicae is dried radix angelicae root pieces for the traditional Chinese medicine incense; the cacumen biotae is a medicinal cacumen biotae material for the traditional Chinese medicine incense; the constitution raw materials of the main fuel and the incense are independently crushed and uniformly mixed according to the ratios to prepare formula granules, the formula granules are round bar shaped granules of which the water content is less than 8% and the diameter is 8.5-9mm; and the formula granules are uniformly mixed according to the ratios, and then the barbecue biomass fuel with the healthcare and incense functions of the traditional Chinese herbal medicines are prepared.

The invention belongs to the technical field of barbecuing tools, an in particular relates to a barbecuing oven. The barbecuing oven comprises an oven body, wherein a feed door is formed in the oven body, rapid heating plates are arranged on the top and the bottom of the oven body, a heat preservation layer is arranged between the corresponding rapid heating plate and the oven body, a plurality of straight bars extending towards the bottom of the oven body are arranged on the top of the oven body, a single-phase motor is connected with the top ends of the straight bars at the top of the oven body, a water tank is arranged on the outer side part of the oven body, a circulating water pipe is arranged in the oven body, two ends of the circulating water pipe extend out of the oven body to be connected with the water tank, a water inlet / outlet switch and a temperature control switch are arranged on the circulating water pipe and at the outer part of the oven body. The barbecuing oven has the beneficial effects that heat of the barbecuing oven can be utilized for providing hot water for washing pork, mutton, beef, chicken and duck, and the pork, mutton, beef, chicken and duck can be relatively uniformly heated during barbecuing.

The present invention is to provide a power module including a housing and a gear set, wherein the housing is installed on an outer side of a grill burner, and the gear set is fixedly provided in the housing and includes an intermittent gear and an output gear. The intermittent gear has a circumferential surface provided with an intermittently toothed portion along the axial direction of the intermittent gear and can be rotated by a motor, wherein the intermittently toothed portion includes a toothed zone and a toothless zone. The gear shaft of the output gear has one end exposed from the housing and connecting to the grill rack. Thus, when the intermittently toothed portion meshes with the output gear, the grill rack can be intermittently rotated above the grill burner, allowing the heat source in the grill burner to heat the food on the grill rack evenly.

The invention belongs to the technical field of barbecue tools and particularly relates to a barbecue oven. The barbecue oven comprises an oven body. A feeding door is arranged on the oven body and rapid heating plates are arranged on the bottom and the top of the oven body. A heat preserving layer is arranged between the rapid heating plates and the bottom of the oven body. Multiple straight bars which extend to the bottom of the oven body are arranged on the top of the oven body. Multiple hooks are evenly arranged on the straight bars. Multiple flame nozzles are arranged on the inner side of the oven body and matched with the straight bars. The barbecue oven can be used for barbecuing the surfaces of pork, mutton and beef, short bristles and parasites on the surfaces of the pork, the mutton and the beef can be effectively removed, the pork, the mutton and the beef can be rapidly barbecued and time and energy can be saved.

The invention discloses a tower type roasting machine, which comprises a tower type roasting rack, a heat source furnace and a stone basket, wherein the tower type roasting rack consists of a plurality of ring layers, a keel and an oil collecting groove. Each ring layer is inclined, the outer edge of each ring layer is lower than the inner edge, a ventilation gap is reserved between the ring layers, the keels are used for connecting and fixing each ring layer into a pagoda shape, the oil collecting groove is positioned at the periphery of the lowest ring layer, the tower type roasting rack isarranged on a protective shell box, the stone basket is a metal basket and is provided with stones for storing heat and dispersing heat, and the heat source furnace is arranged below the stone basket.The invention has the advantages of convenient use, strong fire power and convenient barbecue. The tower type roasting machine can roast kebab, also can directly roast food, has no oil smoke for foodoil and barbecue materials not falling on flames, can be used indoors and outdoors, basically does not generate roasting carcinogens, can enable users to be far away from the oil smoke, so that the body health is ensured, and the built-in stone basket can continuously supply heat or preserve heat after the heat source furnace stops supplying heat.

The invention relates to kitchen utensils, in particular to a household barbecue oven which overcomes defects in the prior art. The household barbecue oven comprises a frame, a fire distributing plate and a barbecuing net. The frame is in a barrel-shaped structure with the upper portion open and the lower portion provided with an annular support plate. The fire distributing plate is fixed in the frame, and fire distributing holes are uniformly distributed in the fire distributing plate. The barbecuing net is mounted on an upper portion of the frame in a buckled manner via a wedged buckle, and handle holes are formed in the frame. The household barbecue oven has the advantages of low cost and environmental protection and is quite suitable for general public to use at home.

The invention discloses a hydrogen-enriched barbecue grill which comprises methanol to hydrogen equipment and a barbecue grill body. The methanol to hydrogen equipment prepares hydrogen and delivers prepared hydrogen to the barbecue grill body, the barbecue grill body is connected with the methanol to hydrogen equipment, and hydrogen prepared by the methanol to hydrogen equipment is burnt in the barbecue grill body to release heat. The barbecue grill body comprises a grill body, a grill cover, a plurality of grill heads, an auxiliary heating mechanism and a grilling net, the grill cover is connected with one side of the grill body and can cover above the grill body, each grill head is arranged in the grill body, a barbecue cavity is formed between the grilling net and the grill heads, and the auxiliary heating mechanism is a metal plate with holes and is arranged above the grill heads and close to the same. Flame of hydrogen burnt through the grill heads can go out through the holes of the auxiliary heating mechanism, and the auxiliary heating mechanism can reduce height of the flame and can uniformly distribute heat energy of the grill heads on the grilling net. By the hydrogen-enriched barbecue grill, pollution caused by barbecuing can be reduced, and convenience is brought to outdoor barbecuing.

The invention discloses a barbecue oven with a rotating structure and a barbecue method of the barbecue oven. The barbecue device comprises at least three rotatable barbecue cages, a partition plate is arranged between every two adjacent rotatable barbecue cages; each of the rotatable barbecue cages comprises a C-shaped cage body and a tray, each C-shaped cage body is composed of a first steel wire mesh and a first frame, limiting blocks are fixed to the inner sides of the lower ends of the C-shaped cage bodies, the trays are connected to the lower parts of the C-shaped cage bodies in a sliding manner, the trays are composed of second frames and second steel wire meshes, and limiting grooves are formed in the two sides of the trays correspondingly. According to the invention, a plurality of rotatable barbecue cages are arranged; foods are placed in the barbecue cages; when each barbecue cage rotates, the foods can be barbecued more evenly, troubles caused by manual turning over of thefoods are avoided, the barbecue is more convenient, the partition plates are arranged between the rotatable barbecue cages and can isolate smells between the barbecue cages, the phenomenon that the taste of the foods is tainted by other smells is avoided, and the taste of the barbecued foods is guaranteed.

The invention provides a portable vertical type environmentally-friendly kebab oven. The oven comprises a box body, wherein the box body is internally provided with a supporting plate, the supportingplate is provided with a concave-shaped groove, the concave-shaped groove is internally provided with a bearing, the upper portion of the supporting plate is provided with oil collecting dishes, the lower portion of the supporting plate is provided with driven gears and a driving gear, the driving gear is dynamically connected with a motor, a center hole of each gear is internally provided with ahollow shaft, the lower end of each hollow shaft corresponds to oil receiving boxes, the middle portion of each hollow shaft is tightly connected with a bearing hole, the upper end of each hollow shaft is in sleeved connection with an oil collecting dish base through a tapered shaft hole, a center hole of each oil collecting dish is a positioning insertion hole of a vertical type kebab rod, the upper portion of the box body is provided with a top plate, the top plate is provided with an opening hole, heating space in the box body is internally provided with a heating device, and the positioning insertion hole of each vertical type kebab rod is arranged at the periphery of the heating device. The portable vertical type environmentally-friendly kebab oven has the advantages that the verticaltype kebab rods can automatically rotate, no smoke is generated, the rotation is performed swimmingly, the taste can be controlled respectively according to different food materials, the structure ofthe oven body is simple, energy-saving and environmentally-friendly, the weight is light, and the carrying is convenient.

The invention discloses a multifunctional full-automatic barbecue machine, which comprises: a shell, wherein an opening is formed in the top of the shell, a fuel supply part and a baking part are installed in an inner cavity of the shell side by side, and a fuel outlet of the fuel supply part leads to the baking part; an ignition rod, wherein the ignition rod is fixed to the side wall of the baking part and located on the baking part; a power supply, wherein the power supply is detachably mounted in the shell and is arranged in a manner of being thermally isolated from the baking part; and a controller, wherein the controller is fixed in the shell, is thermally isolated from the baking part, and is electrically connected with the fuel supply part, the ignition rod and the power supply. According to the multifunctional full-automatic barbecue machine disclosed by the invention, the function self-functionalization of the barbecue machine is achieved, and the multifunctional full-automatic barbecue machine is smokeless, tasteless, noiseless, energy-saving and environment-friendly, and can be used in a hall and outdoors.

The invention belongs to the field of food baking machines, and particularly relates to a portable multifunctional smoke-free and dust-free barbecue oven. According to the barbecue oven, two charcoal chambers and a heat flow cavity are formed in a rack. The charcoal chambers are filled with charcoal blocks, and ignition troughs are arranged below the charcoal chambers. A water trough is arranged at the bottom of the rack. Stir-frying plates or heat preservation plates are mounted on the tops of the charcoal chambers. Food placed on the top of the heat flow cavity is heated by hot air flow in the heat flow cavity, so that barbecue is achieved. According to the barbecue oven, the charcoal combustion chambers are centralized, so that the whole barbecue oven is compact in size and convenient to carry. The heat preservation plates or the stir-frying plates are arranged on the charcoal chambers, and therefore food can be stir-fried or processed food can be kept warm, and convenience is brought to use. The water trough arranged at the bottom can contain water, so that smoke in the barbecue process is avoided. The barbecue oven is attractive in appearance, saves energy and is friendly to the environment; made food is tasty and sanitary; the barbecue oven can be used in families and used for travels or outdoor dining together.

The invention discloses an outdoor family barbecue oven, belonging to cooking tools for performing barbecue cooking on barbecue food by charcoal fire at home or a restaurant indoors and outdoors. The outdoor family barbecue oven adopts a composite oven cover and a double-layer composite oven body 8, wherein a charcoal fire pan 4 and a temperature conduction barrel 6 are arranged in the oven body, a fixed ring 24 and three rib plates 25 are welded together at the inner center of the temperature conduction barrel 6, and the three rib plates 25 pass through the barrel wall of the temperature conduction barrel 6 and are integrally welded with the inner wall of the composite oven body 8; the fixed ring 24 is provided with an inner guide rod 5 and an outer expansion link 23, and a hanging bracket 10 for hanging the barbecue food is mounted on the outer expansion link 23; the charcoal fire pan 4 is located below the temperature conduction barrel 6 and is mounted on an oven base 3, and the oven base 3 is provided with structures such as an oil trap 23, a charcoal ash fire-leading box 34 and a heat insulation air regulator 2. The problems of high energy consumption, long barbecue time, insanitation, severe oil smoke pollution and the like by a traditional charcoal fire barbecuing method at home or the restaurant indoors and outdoors are solved; the advantages of energy saving, high efficiency, time saving, sanitation and no oil smoke are realized; the optimal effect is achieved by reliable barbecue quality and a temperature control function.

The invention relates to a novel-structure gas-fueled roaster, including a stove body (1), a gas combustor (2) arranged in the stove body, and a roasting layer (3) arranged above a stove head (21) of the gas combustor. The invention is characterized in that a grid-type temperature equalizer (4) is arranged between the stove head (21) and the roasting layer (3); the temperature equalizer (4) consists of a plurality of connected metal strips or a plurality of strip-type through holes processed by metal plates; the stove head (21) is a strip shape and a row of horizontally arranged fire ejectingholes (21a) are arranged at the two sides of the stove head (21). The invention arranges the grid-type temperature equalizer between the gas combustor and the roasting layer, thus ensuring reasonableheat distribution of the stove head combustion; direct conduction or radiant heat conduction can ensure even heat distribution on the roasting surface, more convenient and quicker roasting, more reasonable roasting means and effective use of gas combustion heat. The roaster has the advantages of energy saving, emission reduction and good roasting effect.

The invention provides an outdoor suspended solar barbecue device and a use method thereof, and relates to the field of solar barbecue equipment, the outdoor suspended solar barbecue device comprisesa shell, the shell is arranged to be U-shaped, two tree clamping mechanisms are symmetrically arranged on two sides of the shell, each tree clamping mechanism comprises a copper sleeve, the copper sleeves are fixedly connected with the shell, and screw holes are formed in the copper sleeves; and a first screw rod is in threaded fit with the interior of the copper sleeve, a clamping plate is hingedto one end of the first screw rod, and a rotary handle is fixedly connected to the other end of the first screw rod. The outdoor suspended solar barbecue device can be fixed to the position, at a certain height, of a trunk, receives sunlight in the air at a certain distance from the ground, can be suitable for some places where the ground cannot be continuously exposed to the sunlight for a longtime, and is very convenient to use in the open air; and moreover, the barbecue device can be conveniently placed in a place with a certain distance from the ground when the barbecue device is not placed in a vacant place on the ground.

The invention relates to a smoke-free barbecue machine. The smoke-free barbecue machine comprises a bracket, a barbecue oven, a barbecue stick fixing device, an oil accepting disc and a driving device, wherein the barbecue oven, the barbecue stick fixing device, the oil accepting disc and the driving device are mounted on the fixed bracket; the barbecue stick fixing device comprises a barbecue stick clamp, a gear, a gear pulling rod and a rotating mechanism; the barbecue stick clamp comprises a clamping barrel and a supporting barrel matched with the clamping barrel; the oil accepting disc is arranged under the barbecue stick fixing device; the barbecue oven is arranged on the side face of a barbecue cavity of the barbecue stick fixing device; oil for barbecuing foods does not fall into a barbecue oven hearth; the rotating mechanism is connected with the driving device; and one end of a barbecue stick is fixedly inserted into the clamping barrel in a utilization process, and the other end of the barbecue stick is inserted into the supporting barrel. In a barbecue process, foods needing to be barbecued can be conveniently fixed, and each string of foods can also can automatically overturn except that the foods needing to be barbecued can rotate along a rotary table, so that no smoke is formed and energy is saved.

The electric heating grill solves the problem of single function and old-fashioned style of the existing electric heating stove. The electric furnace body is set according to the existing electric furnace structure and can be used for heating; in addition, adding a heating plate to the electric furnace body can expand the heating range of the electric furnace and provide warmth for more people; at the same time, an oven is set on the electric furnace body, A baking tray is set in the oven, which is convenient for people to grill vegetarian food such as sweet potatoes in cold winter. A grill rod is set on the second oven to make the barbecue more convenient. Separate the oven according to your own needs; the main technical feature of the multi-electric heating barbecue oven is to set a baking pan on the electric furnace body, set an oven one at the junction of the baking pan and the electric furnace body, set an oven two on the oven one, and set the oven two on the oven body. A baking pan is arranged inside the junction of the first oven and the second oven, and a baking rod is arranged on the second oven; the advantages of this design are simplicity, convenience, low cost, and easy popularization.

The invention discloses an environment-friendly smoke purification device for barbecues, and relates to the field of barbecue supplies. The problem that the barbecue work is affected by a barbecue smoke removing device in the prior art is solved. The technical scheme of the device comprises the key points that a barbecue furnace is included, a smoke hood is clamped on the barbecue furnace, and thesmoke hood is of an arc structure; the smoke hood is provided with multiple groups of smoke outlet pipes, an oil net for first-time filtration of oil smoke is arranged in the air inlets of the smokeoutlet pipes, and a fan which is used for driving the oil smoke to flow and an oil smoke filter element for secondary filtration are arranged in each smoke outlet pipe; the oil net, the oil smoke filter elements and the fans are fixedly connected with the smoke outlet pipes. The influences of the purification device on an operator are reduced through arrangement of the arc-shaped smoke hood, it isconvenient for the operator to observe the barbecue state through arrangement of a transparent glass plate, and compared with the prior art, the device has few influences on the barbecue process, convenience for barbecue by the operator; and meanwhile, the device has convenience for field use.

The invention discloses a microwave oven with a drum-type grill. A motor is fixedly installed on the side wall of the oven cavity assembly outside the cooking chamber. The motor drives a rotating shaft to rotate. In the cooking chamber, the center of the rotating shaft has a jack, and a supporting plate is fixedly installed on the other side wall of the oven cavity assembly opposite to the motor, and the grill is installed on the rotating shaft and the supporting plate, and rotates with the rotation of the motor. The new drum-type grill structure of the present invention is more convenient for grilling and has higher efficiency; it is easy to disassemble and clean, which meets the convenience of customers; the drum program is controlled, and when there are few dishes, one drum can be used to be placed near the barbecue pipe, which is more efficient .

The invention relates to a barbecue oven without soot. The oven comprises a support, combustion furnaces, a heat conduction partition plate and a fuel source, the heat conduction partition plate is horizontally placed on the support, and a combustion chamber is formed in the portion, below the heat conduction partition plate, of the support; the combustion furnaces are located in the combustion chamber, the fuel source is provided with fuel supply pipes which supplied fuel to the combustion furnaces, adjustment valves which adjust the fuel supply rate are arranged on the fuel supply pipes, and air outlets which are communicated with the combustion furnaces and concentratedly discharge waste gas are formed in the support. According to the technical scheme, the barbecue oven without the soot is healthy.

The invention discloses an environmental protection concave energy-saving barbecue table, which comprises a concave barbecue machine, a table; the concave barbecue machine is composed of a concave grill, a heat source and a shell. A concave grill is a vortex concave surface formed by several circles fixed on several keels from large to small circles. Each layer is tilted toward the center, the next layer is smaller than the previous one, and the inner edge of the upper layer is placed over the slope of the next layer, and a ventilation gap between the upper layer and the next layer is arranged. The heat source is placed under the concave grill. The environmental protection concave energy-saving barbecue table is characterized in that the hot air reaches the food in a N-shape mode, and themiddle running time is longer than the direct heating oven, thereby saving more energy; the grill can also directly grill food without oil and barbecue materials falling on the flame, thereby no oil smoke and barbecue carcinogens are produced, and the barbecue table can be used indoors and outdoors.

The invention discloses a portable coal calciner for heating, which comprises a storage rack, one side of the storage rack is provided with a plurality of first blocks, the first block is provided with a first slot, and the other side of the storage rack is The side is provided with a second card block, the second card block is provided with a second card slot, and the second card slot corresponds to the first card slot; the bottom of the storage rack is provided with a bottom plate, and a number of openings are provided on the bottom plate; the storage One side of the rack is provided with a first push-pull handle, and the other side of the storage rack is provided with a second push-pull handle. The storage rack is provided with a number of partitions, and the partitions are provided with a number of slots. The ends of the partitions An object-carrying block is provided, and the object-carrying block is arranged horizontally; one end of the partition is clamped at the position of the first slot, and the other end of the partition is clamped at the position of the second slot. The present invention conveniently isolates and classifies coal through partitions; facilitates moving of storage racks through push-pull handles; facilitates placement of mesh panels and ignition of coal through carrying blocks, thereby facilitating users to heat or barbecue.

The invention provides a portable and automatic barbecue device, which not only enables skewers to automatically rotate so as to guarantee uniform heating but also has a dual-layer barbecue mode, and the height of a grill rack can be adjusted. The barbecue device comprises an oven and a supporting unit, wherein a chargeable battery, a drive motor and a speed reducer are configured at one end of the oven; the speed reducer is matched with a driving wheel, and a driven wheel is arranged on the sidewall of the other end of the oven; the driving wheel and the driven wheel are connected by virtue of a chain; small toothed sheets, which can be matched with the chain, are welded on the roots of a plurality of skewer needles; the drive motor and the speed reducer are operated under the driving of the chargeable battery; and the skewer needles can rotate freely under the driving of a sprocket transmission mechanism. During working, such parts as the motor, the battery and the like can be cooled by virtue of a heat radiation fan.