CN111772504B - Environment-friendly oven with gas cleaning function - Google Patents

Abstract

The invention discloses an environment-friendly barbecue oven with a smoke purification function, which comprises an installation frame and barbecue boxes, wherein the barbecue boxes are arranged at the upper end of the installation frame, the four corners of the bottom of the installation frame are respectively provided with a placing support, the right end of the barbecue box is provided with a control box, a novel auxiliary barbecue device is additionally arranged at the front end of the upper side of the barbecue box of the environment-friendly barbecue oven with the smoke purification function, when a large amount of barbecue is needed at one time, the barbecue can be assisted by the novel auxiliary barbecue device to roast to achieve the aim of completing the barbecue and reduce the barbecue time, and the physical labor of barbecue personnel can be lightened, so that the whole environment-friendly barbecue oven with the smoke purification function can be more simply, conveniently and quickly used, and the barbecue strings can be heated more uniformly when being roasted, and when some seasonings are sprinkled on the barbecue string, the seasonings can be distributed more uniformly.

Description

Environment-friendly oven with gas cleaning function

Technical Field

The invention belongs to the related technical field of barbecue ovens, and particularly relates to an environment-friendly barbecue oven with a smoke purification function.

Background

The oven is a barbecue equipment, can be used for doing barbecue such as mutton cubes on a skewer, roast meat, and the oven can be divided into three kinds: charcoal grills, gas grills and electric grills. Wherein the gas oven and the electric oven are popular because of no oil smoke and no pollution to products, the common types of the barbecue ovens on the market comprise an apple oven, a rectangular oven, a portable oven and the like, the barbecue oven is a device for barbecuing mutton shashliks, vegetables, barbecuing and the like, the carbon oven is the most common type of the barbecue ovens in each city in China, almost all barbecue shops and barbecue stalls in each city in China can see the carbon oven, the barbecue ovens are taken to the field by the weekends, chatting and drinking are carried out while enjoying the fun of barbecuing, the bitter taste of going to work at ordinary times is reduced, new bright spots are newly added for urban life, the electric barbecue oven is a new product capable of improving the life quality of people, the electric barbecue is a direct-fired electric barbecue oven with a heat source directly acting on food, the food grease drops immediately during barbecue without repeated infiltration of oil, namely, no process of frying and frying oil exists, so that the food contains less grease, the food baked is really barbecue flavor.

The prior barbecue oven technology has the following problems: present oven is once only when barbecuing a large amount of barbecue strings, need the barbecue personnel to hold a big stick tail of barbecue string and be the barbecue string that sector dispersion was held, then spread out the barbecue string of sector dispersion on the barbecue rack of barbecue case again, then need rely on the hand skill of barbecue personnel and the dispersion condition that proficiency controlled the barbecue string and the condition of being heated barbecue, single hand skill of barbecue personnel and proficiency come to barbecue string like this and roast the easy condition that makes the barbecue string be heated the uneven local roast local of roast to appear, thereby it is greatly unfavorable for healthy to make the barbecue string eat with endangering.

Disclosure of Invention

The invention aims to provide an environment-friendly barbecue grill with a smoke purification function, and aims to solve the problems that when the barbecue grill is used for barbecue, the dispersion condition and the heating condition of barbecue strings need to be controlled by means of the handcraft and the proficiency of barbecue personnel, so that the barbecue strings are easily subjected to barbecue by means of the handcraft and the proficiency of the barbecue personnel, the barbecue strings are unevenly heated, local roasting is caused, and the barbecue strings are harmful to the health of a user.

In order to achieve the purpose, the invention provides the following technical scheme: an environment-friendly barbecue oven with a smoke purification function comprises an installation frame and a barbecue oven, wherein the barbecue oven is installed at the upper end of the installation frame, the four corners of the bottom of the installation frame are respectively provided with a placing pillar, the right end of the barbecue oven is provided with a control box, the front end of the control box is internally embedded with a temperature regulating switch knob, the outer wall of the front end of the uppermost side of the barbecue oven is connected with an auxiliary barbecue device, the upper end of the last side of the installation frame is provided with a vertical back plate, the back plate is fixedly connected with the installation frame through bolts, the outer wall of the front end of the uppermost side of the back plate is connected with a purification box, the outer wall of the upper end of the purification box is provided with an air outlet cylinder with an upward opening, the lower end of the purification box is connected with a smoke collection box with a downward opening, the auxiliary barbecue device comprises a stick placing plate, a stick placing groove, a stick rubbing plate, a pushing handle and an installation plate, the installation plate is connected with the outer wall of the front end of the uppermost side of the barbecue oven through screws, the upper end of mounting panel is connected with puts the bamboo slips board that stretches out towards the level, the inside stick rod standing groove that is provided with the ascending opening of upper end outer wall of putting the bamboo slips board, the upper end of putting the bamboo slips board is provided with the rubbing pick board, be provided with the promotion hand (hold) on the upper end outer wall of rubbing pick board, promote hand (hold) and rubbing pick board and pass through welded fastening and connecting.

Preferably, the inside barbecue rack that has inlayed of barbecue case upper end opening, barbecue rack's four corners department lower extreme all is provided with the rack layer board, four the rack layer board all is through welded connection on barbecue case four corners department inner wall.

Preferably, the barbecue case is close to the horizontal internal connection of downside and has the electrothermal tube, the electrothermal tube passes through control box and external power source electric connection, still be provided with the downward oil extraction pipe of opening on the lower extreme outer wall of barbecue case, sealed lid has been cup jointed to oil extraction pipe lower extreme circumference outside, oil extraction pipe and the inside intercommunication of barbecue case.

Preferably, the smoke collection box and the purification box are communicated with each other, the smoke collection box and the purification box are fixedly connected with each other through screws, the smoke collection box and the purification box are fixedly connected with the back plate through bolts, and a smoke collection opening of the smoke collection box is larger than the cross-sectional area of the barbecue box.

Preferably, an exhaust fan is further arranged inside the center of the smoke collection box, and the smoke collection box collects smoke through the exhaust fan and conveys the smoke to the inside of the purification box for smoke purification and then the smoke is discharged through the air outlet cylinder.

Preferably, the installation frame is connected with the placing pillars at the four corners of the bottom through welding, the placing pillars are all in a right-angle state with the bottom of the installation frame, and the outer walls of the lowest ends of the placing pillars are all connected with anti-slip pads.

Preferably, the oil discharge pipe and the electrothermal tube are equally divided into three parts, the three parts are transversely and equidistantly connected to the outer wall of the lower end of the barbecue oven, the three parts are communicated with the interior of the barbecue oven, and the size and the structural composition of the electrothermal tube are the same.

Preferably, the transverse length of the label placing plate is equal to that of the barbecue oven, the left end and the right end of the label placing plate are respectively aligned with the left end and the right end of the barbecue oven, and a label rod placing groove in the upper end of the label placing plate is a one-third circular arc-shaped groove.

Compared with the prior art, the invention provides an environment-friendly barbecue oven with a smoke purification function, which has the following beneficial effects:

1. the invention adds a novel auxiliary barbecue device at the front end of the upper side of the barbecue box of the environment-friendly barbecue oven with the smoke purification function, when a large amount of barbecue is needed at one time, the barbecue is assisted by the novel auxiliary barbecue device, the barbecue purpose can be achieved, the barbecue time can be reduced, and the physical labor of barbecue personnel can be reduced, so that the whole environment-friendly barbecue oven with the smoke purification function can be more simple, convenient and rapid when in use, and when a large amount of barbecue strings are placed on the novel auxiliary barbecue device for barbecue, the novel auxiliary barbecue device can evenly spread a large amount of barbecue strings, thus the barbecue strings can be heated more evenly when being roasted, and the distribution of the barbecue string can be more even when some barbecue string is sprinkled with the barbecue string, thereby leading the kebab at the position to be roasted to have better taste and be healthier;

2. the specific operation and principle of the auxiliary barbecue device of the invention are as follows, when the novel auxiliary barbecue device is needed, firstly, the auxiliary barbecue device is installed at the front end of the barbecue cabinet, when the auxiliary barbecue device is installed, the auxiliary barbecue device is fixed on the outer wall of the front end of the uppermost side of the barbecue cabinet through the installation plate and the screw, thus when the auxiliary barbecue device is installed, the stick placing plate is slightly higher than the outer wall of the upper end of the barbecue cabinet, when placing the barbecue string, the barbecue string and the barbecue net rack of the barbecue cabinet can be horizontally placed on the stick placing plate, when the auxiliary barbecue device is needed to roast, the barbecue string needs to be uniformly placed on the barbecue net rack of the barbecue cabinet, and the tail stick of the barbecue string needs to be placed in the stick placing groove on the stick placing plate, then when the auxiliary device is used, the user needs to hold the push handle on the stick plate by the right hand and attach the stick plate to the stick placing plate, and after the stick rubbing plate is attached to the stick placing plate, because the tail diameter of the barbecue string is greater than the depth of the stick rod placing groove, the upper half part of the tail of the barbecue string can be higher than the stick placing plate, at the moment, a user only needs to drive the stick rubbing plate to slide back and forth left and right on the stick placing plate through a held pushing handle, the barbecue string can be attached to a tail of the barbecue string which leaks out and can drive the tail to rotate clockwise and anticlockwise when the stick rubbing plate slides back and forth on the stick placing plate, the tail can rotate clockwise and can drive the whole barbecue string to rotate, the barbecue string can be fully heated and barbecued when rotating ceaselessly, the barbecue string can be heated more uniformly when barbecued, meanwhile, the situation that the single barbecue string cannot be cooked when a large string is barbecued through a mode held by hands can be prevented, and the whole environment-friendly barbecue string with a flue gas purification function can be eaten after the barbecue string is finished Can be healthier and safer.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention without limiting the invention in which:

FIG. 1 is a schematic view of an environmental protection type barbecue oven with a flue gas purification function in front view;

FIG. 2 is a schematic side view of a schematic plan view of an environmental-friendly barbecue grill with a flue gas purification function according to the present invention;

FIG. 3 is a schematic view of the interior plan structure of the barbecue cabinet according to the present invention;

FIG. 4 is a schematic perspective view of an auxiliary barbecue apparatus according to the present invention;

in the figure: 1. placing a support column; 2. a mounting frame; 3. a barbecue oven; 4. an auxiliary grilling device; 5. a temperature adjusting switch knob; 6. a control box; 7. a back plate; 8. a smoke collection box; 9. a purification box; 10. an air outlet cylinder; 11. a net rack supporting plate; 12. a barbecue net rack; 13. an electric heating tube; 14. an oil discharge pipe; 15. a sealing cover; 16. placing a label plate; 17. a stick rod placing groove; 18. a pick rubbing plate; 19. pushing the handle; 20. and (7) mounting the plate.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Referring to fig. 1-4, the present invention provides a technical solution: an environment-friendly barbecue oven with a smoke purification function comprises aninstallation frame 2 and abarbecue oven 3, wherein thebarbecue oven 3 is installed at the upper end of theinstallation frame 2, the four corners of the bottom of theinstallation frame 2 are all provided with placing pillars 1, theinstallation frame 2 is fixedly connected with the placing pillars 1 at the four corners of the bottom by welding, the four placing pillars 1 are all in a right-angle state with the bottom of theinstallation frame 2, the outer walls of the lowest ends of the four placing pillars 1 are all connected with anti-slip pads, the four placing pillars 1 are fixedly connected with theinstallation frame 2 by welding, so that the connection between the placing pillars 1 and theinstallation frame 2 is firmer, the whole barbecue oven can be more stable and firmer when being placed and used through the four placing pillars 1, and the anti-slip pads at the bottoms of the placing pillars 1 are fully contacted with the ground to prevent the occurrence of the uneven slip between the placing pillars 1 and the ground, the right-hand member ofbarbecue case 3 is provided withcontrol box 6, the inside embeddedtemperature switch knob 5 that has of 6 front ends of control box, be connected withsupplementary barbecue device 4 on the front end outer wall ofbarbecue case 3 the top,installation frame 2 rear side upper end is provided withvertical backplate 7,backplate 7 andinstallation frame 2 pass through bolt fixed connection, be connected with purifyingbox 9 on the front end outer wall ofbackplate 7 the top, be provided with theascending play chimney 10 of opening on the upper end outer wall of purifyingbox 9, the lower extreme of purifyingbox 9 is connected with downward openingsmoke collection box 8,smoke collection box 8 and purifyingbox 9 are inside to communicate each other,smoke collection box 8 and purifyingbox 9 are through screw fixed connection each other,smoke collection box 8 and purifyingbox 9 are all through bolt andbackplate 7 fixed connection, smoke collection opening ofsmoke collection box 8 is greater thanbarbecue case 3 cross-sectional area, the inside machine that still is provided with insmoke collection box 8 center department,smoke collection box 8 is collected the flue gas through the exhaust fan and is carried the inside purification of purifyingbox 9 to purify the flue gas by the play chimney after purifyingbox 9 10, the barbecue string can emit oil smoke when being roasted, thesmoke collection box 8 which is horizontally arranged at the upper side of thebarbecue box 3 is in a working state, the exhaust fan in thesmoke collection box 8 can absorb the smoke emitted when the barbecue string is roasted into thesmoke collection box 8 and transmit the smoke to the inside of thepurification box 9 at the top, the smoke in thepurification box 9 which is transmitted can be purified of the oil smoke and other harmful substances, the purified clean air can be exhausted through the threeair outlet barrels 10 at the top of thepurification box 9 through the blowing action of the exhaust fan, thereby preventing the pollution caused by the oil smoke directly exhausted into the outside air when the whole environment-friendly barbecue oven with the smoke purification function is roasted, thebarbecue net rack 12 is embedded in the opening at the upper end of thebarbecue box 3, the netrack support plates 11 are arranged at the lower ends of four corners of thebarbecue net rack 12, the four netrack support plates 11 are all connected on the inner wall of the four corners of thebarbecue box 3 through welding, anelectric heating tube 13 is transversely and internally connected with the lower side of thebarbecue oven 3, theelectric heating tube 13 is electrically connected with an external power supply through acontrol box 6, anoil discharge tube 14 with a downward opening is further arranged on the outer wall of the lower end of thebarbecue oven 3, asealing cover 15 is sleeved outside the circumference of the lower end of theoil discharge tube 14, theoil discharge tube 14 is communicated with the interior of thebarbecue oven 3, theoil discharge tube 14 and theelectric heating tube 13 are respectively provided with three parts, the threeoil discharge tubes 14 are transversely and equidistantly connected on the outer wall of the lower end of thebarbecue oven 3, the threeoil discharge tubes 14 are communicated with the interior of thebarbecue oven 3, the threeelectric heating tubes 13 adopt the same size and structure, when waste oil remained in the interior of thebarbecue oven 3 is discharged, only the sealing covers 15 on the threeoil discharge tubes 14 at the bottom of thebarbecue oven 3 need to be opened, the waste oil remained in the interior of thebarbecue oven 3 can be smoothly discharged, and finally, only the sealing covers 15 need to be sealed again on the threeoil discharge tubes 14, theelectric heating tube 13 is internally provided with a heating wire, when theelectric heating tube 13 is electrified for use, the heating wire in theelectric heating tube 13 is electrified to generate heat and emit heat, and the protection tube outside the heating wire can protect the heating wire, so that the condition that grease overflowing when barbecue strings are roasted is directly sprinkled on the heating wire to damage the heating wire is prevented.

An environment-friendly barbecue oven with a smoke purification function, anauxiliary barbecue device 4 comprises astick placing plate 16, astick placing groove 17, arubbing plate 18, apushing handle 19 and amounting plate 20, themounting plate 20 is connected to the outer wall of the front end of the uppermost side of abarbecue oven 3 through screws, the upper end of themounting plate 20 is connected with thestick placing plate 16 which horizontally extends forwards, the inner wall of the upper end of thestick placing plate 16 is provided with thestick placing groove 17 with an upward opening, the upper end of thestick placing plate 16 is provided with therubbing plate 18, the outer wall of the upper end of therubbing plate 18 is provided with the pushinghandle 19, the pushinghandle 19 and therubbing plate 18 are fixedly connected through welding, the transverse length of thestick placing plate 16 is equal to that of thebarbecue oven 3, thestick placing plate 16 is respectively aligned with the left end and the right end of thebarbecue oven 3, thestick placing groove 17 in the upper end of thestick placing plate 16 is an arc groove with a one-third round shape, when barbecue needs to be assisted through theauxiliary barbecue device 4, at this time, the barbecue strings need to be uniformly placed on thebarbecue wire rack 12 of thebarbecue cabinet 3, the tail of the barbecue strings need to be placed inside theprod placing groove 17 on theprod placing plate 16, then when barbecue is carried out, the user needs to hold the pushinghandle 19 on theprod placing plate 18 with the right hand and stick theprod placing plate 18 onto theprod placing plate 16, and after theprod placing plate 18 is attached onto theprod placing plate 16, because the tail diameter of the barbecue strings is greater than the depth of theprod placing groove 17, the upper half part of the tail of the barbecue strings is higher than theprod placing plate 16, so that the user only needs to drive theprod placing plate 18 to slide back and forth on theprod placing plate 16 by holding the pushinghandle 19, when theprod placing plate 18 slides back and forth on theprod placing plate 16, the tail is attached to the tail of the leaked barbecue strings and drives the prod to rotate clockwise, and anticlockwise rotates the tail for the tail to rotate clockwise and anticlockwise, thereby make the barbecue string can fully be heated when the rotation that does not stop by the barbecue, then can make the barbecue string be heated when being roasted and can be more even like this, also can prevent that a big string barbecue string from having the single barbecue string not by the condition emergence of roast thoroughly when the mode that the staff was held is roasted through the staff simultaneously to make whole environment-friendly barbecue stove that has the gas cleaning function roast the string after the barbecue is accomplished and eat and can be more healthy and safe.

The working principle and the using process of the invention are as follows: after the invention is installed, when the environment-friendly barbecue oven with the smoke purification function is used, firstly, the whole barbecue oven needs to be placed through four placing pillars 1, then the barbecue oven needs to be electrified for use, then barbecue strings needing to be roasted are longitudinally placed on abarbecue net rack 12 of abarbecue oven 3, a temperature adjustingswitch knob 5 on arotary control box 6 is needed to open anelectric heating pipe 13 in thebarbecue oven 3 and adjust the electric heating temperature of theelectric heating pipe 13, when theelectric heating pipe 13 is electrified, high temperature is emitted to roast the barbecue strings placed on thebarbecue net rack 12, the barbecue strings emit smoke when being roasted, asmoke collection box 8 which is horizontally arranged at the upper side of thebarbecue oven 3 is in a working state, an exhaust fan in thesmoke collection box 8 absorbs the smoke emitted when being roasted into thesmoke collection box 8 and transmits the smoke into apurification box 9 at the top part, the smoke gas in the purifyingbox 9 will be purified to remove the oil smoke and other harmful substances, and the purified clean air will be discharged through the threeair outlet cylinders 10 on the top of the purifyingbox 9 by the blowing action of the exhaust fan, so as to prevent the pollution caused by the oil smoke directly discharged to the external air when the whole environmental-friendly barbecue grill with smoke purification function is used for barbecue, and when the barbecue string is completely baked, the barbecue string can be directly taken away, when the barbecue grill is not used, theelectric heating tube 13 and thebarbecue wire frame 12 in thebarbecue box 3 need to be completely cooled, the waste oil flowing into thebarbecue box 3 during barbecue needs to be removed, when the waste oil is removed, the sealing covers 15 on the threeoil discharge tubes 14 at the bottom of thebarbecue box 3 only need to be opened, so that the waste oil left in thebarbecue box 3 can be smoothly discharged by the threeoil discharge tubes 14 with exposed openings, last only need again on threeoil extraction pipe 14 sealedlid 15 can, and 3 upside front ends of barbecue case of this environment-friendly barbecue stove with flue gas purification function increase and have a neotypesupplementary barbecue device 4, when needs carry out disposable a large amount of barbecue, this moment assist through this neotypesupplementary barbecue device 4 to roast and can reduce the barbecue time again when reaching the completion barbecue purpose, and also can alleviate barbecue personnel's manual labor, thereby make whole environment-friendly barbecue stove with flue gas purification function can be simple and convenient and quick more when using.

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 (5)

1. The utility model provides an environment-friendly barbecue stove with gas cleaning function, includes installation frame (2) and barbecue case (3), its characterized in that: install the upper end at installation frame (2) in barbecue case (3), installation frame (2) bottom four corners department all is provided with lays pillar (1), the right-hand member of barbecue case (3) is provided with control box (6), the inside embedded temperature switch knob (5) that has of control box (6) front end, be connected with supplementary barbecue device (4) on the front end outer wall of barbecue case (3) the top, installation frame (2) the last side upper end is provided with vertical backplate (7), backplate (7) and installation frame (2) are through bolt fixed connection, be connected with purifying box (9) on backplate (7) the top front end outer wall, be provided with ascending play chimney (10) of opening on the upper end outer wall of purifying box (9), the lower extreme of purifying box (9) is connected with opening decurrent collection smoke box (8), supplementary barbecue device (4) are including putting sign board (16), The stick placing groove (17), the rubbing plate (18), the pushing handle (19) and the mounting plate (20), wherein the mounting plate (20) is connected to the front end outer wall of the uppermost side of the barbecue oven (3) through screws, the upper end of the mounting plate (20) is connected with the stick placing plate (16) which horizontally extends forwards, the stick placing groove (17) with an upward opening is formed in the outer wall of the upper end of the stick placing plate (16), the rubbing plate (18) is arranged at the upper end of the stick placing plate (16), the pushing handle (19) is arranged on the outer wall of the upper end of the rubbing plate (18), the pushing handle (19) and the rubbing plate (18) are fixedly connected through welding, a barbecue net rack (12) is embedded in the opening of the upper end of the barbecue oven (3), net rack support plates (11) are arranged at the lower ends of four corners of the barbecue net rack (12), and the four net support plates (11) are all connected to the inner wall of the four corners of the barbecue oven (3) through welding, the barbecue oven is characterized in that an electric heating tube (13) is connected to the portion, close to the transverse inner side, of the lower side of the barbecue oven (3), the electric heating tube (13) is electrically connected with an external power supply through a control box (6), an oil discharge tube (14) with a downward opening is further arranged on the outer wall of the lower end of the barbecue oven (3), a sealing cover (15) is sleeved on the outer portion of the circumference of the lower end of the oil discharge tube (14), the oil discharge tube (14) is communicated with the interior of the barbecue oven (3), the interior of the smoke collection box (8) is communicated with the interior of the purification box (9), the smoke collection box (8) is fixedly connected with the purification box (9) through screws, the smoke collection box (8) and the purification box (9) are fixedly connected with a back plate (7) through bolts, and the smoke collection opening of the smoke collection box (8) is larger than the cross-sectional area of the barbecue oven (3).

2. The environmental protection type barbecue oven with flue gas purification function according to claim 1, characterized in that: an exhaust fan is further arranged inside the center of the smoke collection box (8), and the smoke collection box (8) collects smoke through the exhaust fan, conveys the smoke to the inside of the purification box (9), purifies the smoke and then discharges the smoke through an air outlet cylinder (10).

3. The environmental protection type barbecue oven with flue gas purification function according to claim 1, characterized in that: the installation frame (2) all is connected through welded fastening with laying pillar (1) of bottom four corners department, four lay pillar (1) all to be the right angle state with installation frame (2) bottom, four all be connected with the slipmat on laying the lower extreme outer wall of pillar (1).

4. The barbecue grill with flue gas purification function of claim 1, wherein: oil drain pipe (14) and electrothermal tube (13) are equallyd divide and are provided with threely respectively, three oil drain pipe (14) horizontal equidistance is connected on the lower extreme outer wall of barbecue case (3), and is three oil drain pipe (14) all communicates with barbecue case (3) inside, and is three the model size and the structure composition that electrothermal tube (13) adopted are all the same.

5. The barbecue grill with flue gas purification function of claim 1, wherein: the transverse length of the label placing plate (16) is equal to that of the barbecue oven (3), the left end and the right end of the label placing plate (16) are respectively aligned with the left end and the right end of the barbecue oven (3), and a label rod placing groove (17) in the upper end of the label placing plate (16) is a one-third circular arc-shaped groove.

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