阅读说明：本技术 一种节能环保型烧烤装置 (Energy-concerving and environment-protective type barbecue device ) 是由 杨敏俊 于 2020-12-17 设计创作，主要内容包括：本发明公开了一种节能环保型烧烤装置,包括壳体,所述壳体的整体呈L型状,所述壳体的台面上设置有炭烤单元,且所述炭烤单元一侧的壳体内部设置有烟气处理腔,所述烟气处理腔内部设置有用于对烟气进行处理的烟气净化单元,所述炭烤单元包括固定在壳体的放置台面上具有敞口的条形炭烤箱、卡接在条形炭烤箱顶部的放置架组件以及蒸汽动力组件。本发明随着两个圆形侧板的转动,利用磁铁二与磁铁一之间的斥力推动齿条向上移动,弧形杆上的转轴不断发生转动,通过转轴外侧的吸风板可将处理后的烟气通过油滤网吸入排气通道内部,然后排出,提高烟气处理效果,无需电能,节能环保。(The invention discloses an energy-saving and environment-friendly barbecue device which comprises a shell, wherein the shell is L-shaped as a whole, a charcoal baking unit is arranged on the table top of the shell, a smoke treatment cavity is arranged in the shell on one side of the charcoal baking unit, a smoke purification unit for treating smoke is arranged in the smoke treatment cavity, and the charcoal baking unit comprises a strip-shaped charcoal oven which is fixed on the placing table top of the shell and provided with an opening, a placing frame assembly clamped at the top of the strip-shaped charcoal oven and a steam power assembly. According to the invention, along with the rotation of the two circular side plates, the rack is pushed to move upwards by the repulsion force between the second magnet and the first magnet, the rotating shaft on the arc-shaped rod continuously rotates, and the treated flue gas can be sucked into the exhaust channel through the oil filter screen by the air suction plate on the outer side of the rotating shaft and then discharged, so that the flue gas treatment effect is improved, electric energy is not required, and the energy-saving and environment-friendly effects are achieved.)

1. An energy-saving environment-friendly barbecue device comprises a shell (1), and is characterized in that the whole shell (1) is L-shaped, a charcoal baking unit is arranged on the table top of the shell (1), a flue gas treatment cavity (2) is arranged in the shell (1) on one side of the charcoal baking unit, and a flue gas purification unit for treating flue gas is arranged in the flue gas treatment cavity (2);

charcoal roast unit is including fixing rack subassembly and the steam power component that has open bar charcoal oven (3), joint at bar charcoal oven (3) top on the place mesa of casing (1), the rack subassembly includes frame form support piece (4) of joint at bar charcoal oven (3) top and evenly rotates dwang (5) that set up in frame form support piece (4) inboard along frame form support piece (4) width direction, wherein, the one end of dwang (5) extends to one end fixedly connected with gear (6) of frame form support piece (4), steam power component is including setting up water storage chamber (7) in the inside wall of bar charcoal oven (3), setting up exhaust box (8) that are close to gear (6) one end at water storage chamber (7) top, sliding setting in inside activity stopper (9) of exhaust box (8), The exhaust device comprises a movable rod (10) vertically arranged at the top of a movable plug (9) and penetrating through an exhaust box (8), a return spring arranged at the top of the movable plug (9) and located on the outer side of the movable rod (10), a movable plate (11) arranged at the top end of the movable rod (10) and racks (12) uniformly arranged at the top of the movable plate (11) and meshed with corresponding gears (6), wherein a L-type through groove (91) is formed in the movable plug (9), and an exhaust pipe (13) is arranged on the exhaust box (8) above the L-type through groove (91);

a strip-shaped groove (14) is formed in one side, close to the strip-shaped charcoal oven (3), of the smoke treatment cavity (2), and the strip-shaped groove (14) is slightly higher than the strip-shaped charcoal oven (3);

the flue gas purification unit comprises a rotating assembly, a shell assembly, a driving assembly and an air suction assembly, wherein the rotating assembly comprises a rotating pipe (15) which is rotatably arranged inside a flue gas treatment cavity (2) on one side of a strip-shaped groove (14), circular side plates (16) which are arranged at two ends of the rotating pipe (15) and fan plates (17) which are uniformly hinged to the edge positions of the two circular side plates (16) along the circumferential direction, the rotating pipe (15) is positioned on an extension surface of the center of the strip-shaped groove (14) in the width direction, the circular side plates (16) penetrate through the strip-shaped groove (14), the circular side plates (16) are abutted to the upper end surface and the lower end surface of the strip-shaped groove (14), one side of each fan plate (17) is flush with the edge of the circular side plate (16), each fan plate (17) is a strip-shaped plate body with an arc-shaped section;

the shell assembly comprises a first arc plate (18) which is arranged on the upper edge of the strip-shaped groove (14) towards the outside and is pasted with the circular side plate (16) by taking the rotating pipe (15) as a circle center, and a second arc plate (19) which is arranged on the upper edge and the lower edge of the strip-shaped groove (14) towards the inside and is pasted with the circular side plate (16) by taking the rotating pipe (15) as a circle center, wherein the first arc plate (18) and the second arc plate (19) are enclosed to form a flue gas purification cavity (20), an air inlet (21) is formed between the bottom end of the first arc plate (18) and the lower edge of the strip-shaped groove (14), a slag discharge port (22) is formed at the joint of the second arc plate (19) and the lower edge of the strip-shaped groove (14), a scraper blade (23) is fixed on the side wall of the flue gas treatment cavity (2) below the slag discharge port (22), and the top of the;

the driving assembly comprises a circular shell (24) arranged on the side wall of the shell (1) at one end of the rotating pipe (15), a driving pipe (241) coaxially and rotatably arranged in the circular shell (24), fan blades (25) uniformly arranged on the driving pipe (241), and an air inlet pipe (26) and an air outlet pipe (27) which are arranged on two sides of the circular shell (24), wherein one end of the driving pipe (241) extends to be connected with the rotating pipe (15), the other end of the driving pipe (241) extends to one side of the circular shell (24) and is connected with a connecting pipe (29) through a rotary joint (28), the connecting pipe (29) is connected with the air outlet pipe (27), a hose (30) is arranged at the end part of the air inlet pipe (26), and the other end of the hose (30) extends to be connected with the air outlet pipe (13);

the air suction assembly comprises a smoke exhaust channel (31) arranged on the upper left of the second arc-shaped plate (19), two arc-shaped rods (32) which are arranged at two ends inside the smoke exhaust channel (31) and have the same radian with the second arc-shaped plate (19), a rotating shaft (33) which is uniformly and rotatably arranged between the two arc-shaped rods (32), gears (331) which are arranged at two ends of the rotating shaft (33) through one-way bearings, an air suction plate (332) which is uniformly arranged on the outer side of the rotating shaft (33), a rack (333) which is slidably arranged on the side wall of the arc-shaped rod (32) on the left side of the gear (331), a first fixed block (334) arranged on the rack (333), a second fixed block (335) arranged on the side wall of the arc-shaped rod (32) above the first fixed block (334) and a spring (336) arranged on the first fixed block (334) and the second fixed block (335), wherein an oil filter screen (37) is arranged on the second arc-shaped plate, rack (333) and gear (331) intermeshing, and rack (333) perpendicular to oil filter screen (37), the one end that rack (333) is close to oil filter screen (37) is provided with magnet (34), all be provided with magnet two (35) on two circular slabs of fan board (17) one side, the other end of passageway (31) of induced drafting is connected with tuber pipe (36), and outlet duct (27) extend to the casing (1) outside.

2. An energy-saving and environment-friendly barbecue device as claimed in claim 1, wherein: and an overhaul door body is arranged on the shell (1) below the air outlet pipe (36).

3. An energy-saving and environment-friendly barbecue device as claimed in claim 1, wherein: and a material collecting drawer is arranged in the smoke purification cavity (20) below the scraper (23).

4. An energy-saving and environment-friendly barbecue device as claimed in claim 1, wherein: the first magnet (34) and the second magnet (35) are opposite in magnetic pole at opposite sides.

5. An energy-saving and environment-friendly barbecue device as claimed in claim 1, wherein: the outer side of the rotating pipe (15) is uniformly provided with air holes which are trumpet-shaped.

6. An energy-saving and environment-friendly barbecue device as claimed in claim 1, characterized in that: the top of the water storage cavity is provided with a water adding pipe, and a valve is arranged on the water adding pipe.

Technical Field

The invention relates to the technical field of catering equipment, in particular to an energy-saving and environment-friendly barbecue device.

Background

Many people like to eat barbecue and enjoy the process of making barbecue. However, a lot of smoke is generated in the roasting process, which has great influence on the surrounding environment and is environmentally friendly. The barbecue mode of the barbecue oven mainly comprises charcoal, gas and electric halogen lamps, and the charcoal, the gas and the halogen lamps are sequentially arranged from the large smoke amount to the small smoke amount. Most of the smokeless barbecue ovens on the market today are electric halogen lamp barbecue, although the smoke of the electric halogen lamp barbecue is less, the taste of the baked food is poorer, the electricity consumption is high, and the cost is higher. Charcoal is used as a traditional barbecue mode, the cost is lowest, the taste is best, but the pollution is also greatest, most barbecue ovens have single function, people need to stare closely during barbecue, and food is heated uniformly by turning the food with hands from time to time.

Disclosure of Invention

The invention aims to provide an energy-saving and environment-friendly barbecue device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an energy-saving environment-friendly barbecue device comprises a shell, wherein the whole shell is L-shaped, a charcoal baking unit is arranged on the table surface of the shell, a smoke treatment cavity is arranged in the shell on one side of the charcoal baking unit, and a smoke purification unit for treating smoke is arranged in the smoke treatment cavity;

the charcoal baking unit comprises a strip-shaped charcoal oven which is fixed on a placing table board of a shell and is provided with an opening, a placing frame component and a steam power component, wherein the placing frame component is connected with the top of the strip-shaped charcoal oven in a clamping way, the rotating rod is arranged on the inner side of the frame-shaped support component in a uniformly rotating way along the width direction of the frame-shaped support component, one end of the rotating rod extends to one end of the frame-shaped support component and is fixedly connected with a gear, the steam power component comprises a water storage cavity arranged in the inner side wall of the strip-shaped charcoal oven, an exhaust box arranged on the top of the water storage cavity and close to one end of the gear, a movable plug arranged in the exhaust box in a sliding way, a movable rod which is vertically arranged at the top of the movable plug and penetrates through the exhaust box, a reset spring arranged at the top of the movable plug and positioned outside the movable rod, a movable plate arranged at the top of the, an L-type through groove is formed in the movable plug, and an exhaust pipe is arranged on an exhaust box above the L-type through groove;

a strip-shaped groove is formed in one side, close to the strip-shaped charcoal oven, of the smoke treatment cavity, and the strip-shaped groove is slightly higher than the strip-shaped charcoal oven;

the flue gas purification unit comprises a rotating assembly, a shell assembly, a driving assembly and an air suction assembly, wherein the rotating assembly comprises a rotating pipe, circular side plates and fan plates, the rotating pipe is rotatably arranged in a flue gas treatment cavity on one side of a strip-shaped groove, the circular side plates are arranged at two ends of the rotating pipe, the fan plates are uniformly hinged and arranged at the edge positions of the two circular side plates along the circumferential direction, the rotating pipe is positioned on an extension surface of the center of the strip-shaped groove in the width direction, the circular side plates penetrate through the strip-shaped groove and are abutted against the upper end surface and the lower end surface of the strip-shaped groove, one side of each fan plate is flush with the edge of the circular side plate, each fan plate is a strip;

the shell assembly comprises a first arc plate and a second arc plate, wherein the first arc plate is arranged on the upper edge of the strip-shaped groove and faces outwards with the circle center of the rotating pipe, the second arc plate is arranged on the upper edge and the lower edge of the strip-shaped groove and faces inwards with the circle center of the rotating pipe, the second arc plate is attached to the circular side plate, the first arc plate and the second arc plate surround to form a flue gas purification cavity, an air inlet is formed between the bottom end of the first arc plate and the lower edge of the strip-shaped groove, a slag discharge port is formed at the joint of the second arc plate and the lower edge of the strip-shaped groove, a scraper plate is fixed on the side wall of the flue gas treatment cavity below the slag discharge port;

the driving assembly comprises a circular shell arranged on the side wall of the shell at one end of the rotating pipe, a driving pipe coaxially and rotatably arranged in the circular shell, fan blades uniformly arranged on the driving pipe, and an air inlet pipe and an air outlet pipe which are arranged on two sides of the circular shell, wherein one end of the driving pipe extends to be connected with the rotating pipe, the other end of the driving pipe extends to one side of the circular shell and is connected with a connecting pipe through a rotary joint, the connecting pipe is connected with the air outlet pipe, a hose is arranged at the end part of the air inlet pipe II, and the other end of the hose extends to be connected with the;

the air suction assembly comprises a smoke exhaust channel arranged on the upper left of the two arc-shaped plates, two arc-shaped rods which are arranged at two ends inside the smoke exhaust channel and are consistent with the radian of the two arc-shaped plates, a rotating shaft which is uniformly arranged between the two arc-shaped rods in a rotating mode, gears which are arranged at two ends of the rotating shaft through one-way bearings, an air suction plate which is uniformly arranged on the outer side of the rotating shaft, a rack which is arranged on the side wall of the arc-shaped rod on the left side of the gear in a sliding mode, a first fixing block which is arranged on the rack, a second fixing block which is arranged on the side wall of the arc-shaped rod above the first fixing block and a spring which is arranged on the first fixing block and the second fixing block, wherein an oil filter screen is arranged on the second arc-shaped plate at the joint of the smoke exhaust channel and the two arc-shaped plates, the rack is, the other end of the air suction channel is connected with an air outlet pipe, and the air outlet pipe extends to the outer side of the shell.

Preferably, an access door body is arranged on the shell below the air outlet pipe.

Preferably, a material collecting drawer is arranged in the smoke purifying cavity below the scraper.

Preferably, the first magnet is opposite in magnetic polarity to the two opposite sides of the magnet.

Preferably, the outer side of the rotating pipe is uniformly provided with air holes which are trumpet-shaped.

Preferably, the top of the water storage cavity is provided with a water adding pipe, and the water adding pipe is provided with a valve.

Compared with the prior art, the invention has the beneficial effects that:

(1) the invention arranges a frame-shaped supporting piece on the top of a bar-shaped charcoal oven and arranges a rotating rod on the inner side of the frame-shaped supporting piece along the width direction thereof, wherein, one end of the rotating rod extends to one end of the frame-shaped supporting piece to be fixedly connected with a gear, a water storage cavity is arranged in the inner side wall of the bar-shaped charcoal oven, an exhaust box is arranged on the top of the water storage cavity close to one end of the gear, a movable plug is arranged in the exhaust box in a sliding way, a movable rod penetrating through the exhaust box is vertically arranged on the top of the movable plug, a return spring is arranged on the top of the movable plug, a movable plate is arranged on the top of the movable rod, and racks which are meshed with the corresponding gears are evenly arranged on the top of the movable plate, wherein, an L-shaped through groove is arranged in the movable plug, and an exhaust pipe is arranged on the exhaust box above the L-shaped through, also heat the water of retaining intracavity portion, can promote the movable stopper to shift up and extrude reset spring after the retaining intracavity portion water heating produces steam, and when the movable stopper shifts up, it shifts up to drive the rack through movable rod and fly leaf, and then make the rack drive gear revolve make the dwang rotate, and shift up to the logical groove of L type and the blast pipe aligns the back on the movable stopper, steam discharge, the inside atmospheric pressure of retaining intracavity portion is discharged, the movable stopper is moved down by reset spring's effort, carry out next time and hold the pressure, it moves down to drive the rack through movable rod and fly leaf this moment, the movable rod reversal, through the steam of retaining intracavity portion promptly, can make the positive reverse rotation that the dwang does not stop, make the food on the dwang toast more even.

(2) The invention is characterized in that a rotating pipe is rotatably arranged in a flue gas treatment cavity at one side of a strip-shaped groove, circular side plates are arranged at two ends of the rotating pipe, and fan plates are uniformly hinged at the edge positions of the two circular side plates along the circumferential direction, wherein the rotating pipe is positioned on an extension surface at the center in the width direction of the strip-shaped groove, the circular side plates penetrate through the strip-shaped groove and are abutted against the upper end surface and the lower end surface of the strip-shaped groove, one side of each fan plate is flush with the edge of the circular side plate, each fan plate is a strip-shaped plate body with an arc-shaped section, the concave surface of the fan plate faces towards the anticlockwise direction, a circular shell is arranged on the shell side wall at one end of the rotating pipe, a driving pipe is coaxially and rotatably arranged in the circular shell, fan blades are uniformly arranged on the driving pipe, and air inlet pipes and air outlet pipes are arranged at two, the connecting pipe is connected with the air outlet pipe, the end part of the air inlet pipe II is provided with a hose, the other end of the hose extends to be connected with the air outlet pipe, when the device is applied, steam is discharged through the air outlet pipe and enters the circular shell along the hose and the air inlet pipe to push the fan blades to move, the fan blades move to enable the driving pipe to rotate, the driving pipe drives the rotating pipe to rotate, the discharged steam is sent into the rotating pipe through the connecting pipe and the driving pipe, the rotating pipe enables the circular side plates at the two ends of the rotating pipe to rotate when rotating, the two circular side plates rotate to enable the fan plates between the two circular side plates to rotate, on one hand, the fan plates can generate an air suction effect to suck flue gas produced by charcoal baking into the flue gas purification cavity to be mixed with the flue gas discharged from the air holes of the rotating pipe, the steam can be combined with particulate matters in the flue gas to generate sedimentation, And scraping the oil residue on the arc-shaped plate II and the oil filter screen in real time.

(3) In the invention, a slag discharge port is formed at the joint of the arc-shaped plate II and the lower edge of the strip-shaped groove, a scraper is fixed on the side wall of the flue gas treatment cavity below the slag discharge port, the top of the scraper extends to the bottom end of the inner part of the flue gas purification cavity, when the scraper is applied, the scraper can scrape off oil residues on the fan plates when the circular side plates rotate to drive the fan plates between the circular side plates to pass through the scraper, in the process, the fan plates can rotate and extrude torsional springs at two ends of the fan plates, after the fan plates pass through the scraper, the fan plates recover to the original position under the action of the torsional springs, and at the moment, the fan plates rotate leftwards to generate an air suction effect and can.

(4) The invention is characterized in that a smoke exhaust channel is arranged at the upper left of an arc-shaped plate II, an arc-shaped rod arranged in the smoke exhaust channel and connected with the arc-shaped plate II and a swinging plate uniformly hinged on the arc-shaped rod are arranged, wherein a first magnet is arranged at the bottom end of the swinging plate, a second magnet is arranged between two circular plates at one side of a fan plate, the other end of the smoke exhaust channel is connected with an air outlet pipe, the air outlet pipe extends to the outer side of a shell, an oil filter screen is arranged on the arc-shaped plate II at the joint of the smoke exhaust channel and the arc-shaped plate II, when the oil filter screen is applied, the second magnet on the two circular side plates continuously moves along with the rotation of the two circular side plates, when the second magnet moves to one side of the magnet, the repulsive force between the second magnet and the first magnet pushes a rack to move upwards, the rack moves upwards to drive a gear, rack rebound drives the pivot and rotates, inside the air suction plate through the pivot outside can pass through oil filter screen suction exhaust passage with the flue gas after handling, then discharge, when magnet two misplaces with magnet one, receive the effort of spring this moment, rack rebound drives gear antiport, at this moment one-way bearing is rotatable, be connected in equivalent to the bearing between gear and the pivot, can not drive pivot antiport, along with the rotation along with two circular curb plates promptly, the pivot on the arc pole constantly takes place to rotate, can pass through inside oil filter screen suction exhaust passage with the flue gas after handling, then discharge, the flue gas treatment effect is improved.

Drawings

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

FIG. 2 is a schematic view of a portion of the structure of FIG. 1 at A;

FIG. 3 is a schematic view of the steam power assembly of the present invention;

FIG. 4 is a side view of the driving assembly of the present invention;

FIG. 5 is a side cross-sectional view of the drive assembly of the present invention;

fig. 6 is a schematic front sectional view of the driving assembly of the present invention.

In the figure: 1. a housing; 2. a flue gas treatment cavity; 3. a bar-shaped charcoal oven; 4. a frame-shaped support; 5. rotating the rod; 6. a gear; 7. a water storage cavity; 8. an exhaust box; 9. a movable plug; 91. an L-type through groove; 10. a movable rod; 11. a movable plate; 12. a rack; 13. an exhaust pipe; 14. a strip-shaped groove; 15. rotating the tube; 16. a circular side plate; 17. a fan plate; 18. a first arc plate; 19. a second arc-shaped plate; 20. a flue gas purification cavity; 21. an air inlet; 22. a slag discharge port; 23. a squeegee; 24. a circular housing; 241. a drive tube; 25. a fan blade; 26. an air inlet pipe; 27. an air outlet pipe; 28. a rotary joint; 29. a connecting pipe; 30. a hose; 31. a smoke evacuation channel; 32. an arcuate bar; 33. a rotating shaft; 331. a gear; 332. a suction plate; 333. a rack; 334. a first fixed block; 335. a second fixed block; 336. a spring; 34. a magnet I; 35. a second magnet; 36. an air outlet pipe; 37. an oil screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, an embodiment of the present invention is shown: an energy-saving environment-friendly barbecue device comprises a shell 1, wherein the whole shell 1 is L-shaped, a charcoal roasting unit is arranged on the table top of the shell 1, a flue gas treatment cavity 2 is arranged in the shell 1 on one side of the charcoal roasting unit, and a flue gas purification unit for treating flue gas is arranged in the flue gas treatment cavity 2;

the charcoal baking unit comprises a strip-shaped charcoal oven 3 fixed on a placing table top of the shell 1 and provided with an opening, a placing frame assembly and a steam power assembly which are connected to the top of the strip-shaped charcoal oven 3 in a clamping manner, wherein the placing frame assembly comprises a frame-shaped support piece 4 connected to the top of the strip-shaped charcoal oven 3 in a clamping manner and a rotating rod 5 which is arranged on the inner side of the frame-shaped support piece 4 and uniformly rotates along the width direction of the frame-shaped support piece 4, one end of the rotating rod 5 extends to one end of the frame-shaped support piece 4 and is fixedly connected with a gear 6, the steam power assembly comprises a water storage cavity 7 arranged in the inner side wall of the strip-shaped charcoal oven 3, an exhaust box 8 arranged at the top of the water storage cavity 7 and close to one end of the gear 6, a movable plug 9 arranged inside the exhaust box 8 in a sliding manner, a movable rod 10 which is, The air purifier comprises a movable plate 11 arranged at the top end of a movable rod 10 and racks 12 uniformly arranged at the top of the movable plate 11 and meshed with corresponding gears 6, wherein an L-type through groove 91 is arranged inside a movable plug 9, and an exhaust pipe 13 is arranged on an exhaust box 8 above the L-type through groove 91;

a strip-shaped groove 14 is formed in one side, close to the strip-shaped charcoal oven 3, of the flue gas treatment cavity 2, and the strip-shaped groove 14 is slightly higher than the strip-shaped charcoal oven 3;

the flue gas purification unit comprises a rotating assembly, a shell assembly, a driving assembly and an air suction assembly, wherein the rotating assembly comprises a rotating pipe 15 which is rotatably arranged inside the flue gas treatment cavity 2 on one side of the strip-shaped groove 14, circular side plates 16 which are arranged at two ends of the rotating pipe 15 and fan plates 17 which are uniformly hinged to the edge positions of the two circular side plates 16 along the circumferential direction, the rotating pipe 15 is positioned on an extension surface of the upper center of the width direction of the strip-shaped groove 14, the circular side plates 16 penetrate through the strip-shaped groove 14, the circular side plates 16 are abutted to the upper end surface and the lower end surface of the strip-shaped groove 14, one side of each fan plate 17 is flush with the edge of the circular side plate 16, each fan plate 17 is a strip-shaped plate body with an arc-shaped section, the concave surface of each fan plate;

the shell assembly comprises a first arc-shaped plate 18 which is arranged on the upper edge of the strip-shaped groove 14 and faces outwards with the center of circle of the rotating pipe 15, and is pasted with the circular side plate 16, and a second arc-shaped plate 19 which is arranged on the upper edge and the lower edge of the strip-shaped groove 14 and faces inwards with the upper edge and the lower edge of the circular side plate 16 with the center of circle of the rotating pipe 15, wherein the first arc-shaped plate 18 and the second arc-shaped plate 19 are enclosed to form a flue gas purification cavity 20, an air inlet 21 is formed between the bottom end of the first arc-shaped plate 18 and the lower edge of the strip-shaped groove 14, a slag discharge port 22 is formed at the joint of the second arc-shaped plate 19 and the lower edge of the strip-shaped groove 14, a scraper 23 is fixed on the side wall of the flue gas treatment cavity 2;

the driving assembly comprises a circular shell 24 arranged on the side wall of the shell 1 at one end of the rotating pipe 15, a driving pipe 241 coaxially and rotatably arranged in the circular shell 24, fan blades 25 uniformly arranged on the driving pipe 241, and an air inlet pipe 26 and an air outlet pipe 27 arranged at two sides of the circular shell 24, wherein one end of the driving pipe 241 extends to be connected with the rotating pipe 15, the other end of the driving pipe 241 extends to one side of the circular shell 24 and is connected with a connecting pipe 29 through a rotary joint 28, the connecting pipe 29 is connected with the air outlet pipe 27, a hose 30 is arranged at the end part of the air inlet pipe 26 II, and the other end of the hose 30 extends to be connected with the;

the air suction assembly comprises a smoke exhaust channel 31 arranged at the upper left of the two arc-shaped plates 19, two arc-shaped rods 32 which are arranged at two ends in the smoke exhaust channel 31 and have the same radian with the two arc-shaped plates 19, a rotating shaft 33 which is uniformly and rotatably arranged between the two arc-shaped rods 32, gears 331 which are arranged at two ends of the rotating shaft 33 through one-way bearings, air suction plates 332 which are uniformly arranged at the outer sides of the rotating shaft 33, racks 333 which are arranged on the side walls of the arc-shaped rods 32 at the left side of the gears 331 in a sliding manner, a first fixed block 334 which is arranged on the racks 333, a second fixed block 335 which is arranged on the side walls of the arc-shaped rods 32 above the first fixed block 334, and springs 336 which are arranged on the first fixed block 334 and the second fixed block 335, wherein an oil filter screen 37 is arranged on the two arc-shaped plates 19 at the connection part of the smoke exhaust channel 31 and the two arc-, two magnets 35 are arranged on the two circular plates on one side of the fan plate 17, the other end of the air suction channel 31 is connected with an air outlet pipe 36, the air outlet pipe 27 extends to the outer side of the shell 1, an overhauling door body is arranged on the shell 1 below the air outlet pipe 36, a water adding pipe is arranged at the top of the water storage cavity, and a valve (not shown) is arranged on the water adding pipe.

The working principle is as follows: when the bar-shaped charcoal oven 3 is used, charcoal is arranged in the bar-shaped charcoal oven 3, when food on the rotating rod 5 is baked, water in the water storage cavity 7 is also heated, the water in the water storage cavity 7 is heated to generate steam to push the movable plug 9 to move upwards and extrude the return spring, when the movable plug 9 moves upwards, the movable rod 10 and the movable plate 11 drive the rack 12 to move upwards, the rack 12 drives the gear 6 to rotate so that the rotating rod 5 rotates, after the movable plug 9 moves upwards to align the L-shaped through groove 91 with the exhaust pipe 13, the steam is discharged, air pressure in the water storage cavity 7 is discharged, the movable plug 9 moves downwards under the action force of the return spring to store pressure for the next time, the movable rod 10 and the movable plate 11 drive the rack 6 to move downwards, the movable rod 5 rotates reversely, namely, the steam in the water storage cavity 7 can enable the rotating rod 5 to rotate forwards and backwards continuously, so that the food on the rotating rod 5 is baked more uniformly, the steam is discharged through the exhaust pipe 13 and enters the circular shell 24 along the hose 30 and the air inlet pipe 26 to push the fan blades 25 to move, the fan blades 25 move to enable the driving pipe 241 to rotate, the driving pipe drives the rotating pipe 16 to rotate, the discharged steam is sent into the rotating pipe 15 through the connecting pipe 29 and the driving pipe 241, when the rotating pipe 15 rotates, the circular side plates 16 at the two ends of the rotating pipe rotate, the two circular side plates 16 rotate through the fan plate 17 between the circular side plates, on one hand, the fan plate 17 rotates to generate an air suction effect, the flue gas produced by charcoal baking is sucked into the flue gas purification cavity to be mixed with the flue gas discharged from the air holes of the rotating pipe 16, the steam can be combined with particulate matters in the flue gas to generate sedimentation, on the other hand, the rotating fan plate can be used as a scraper to scrape off oil residues adhered on the arc plate one 18, the arc plate two 19 and the oil filter screen 37 in real time, when the circular side plates 16 rotate to drive the fan plates 17 between the circular side plates to pass through the scraper 23, the scraper 23 can scrape off oil residues on the fan plates 17, in the process, the fan plates 17 can rotate and press the torsion springs at the two ends of the fan plates 17, after the fan plates 17 pass through the scraper, the fan plates 17 recover to the original position under the action of the torsion springs, at the moment, the fan plates 17 rotate leftwards to generate an air suction effect, smoke can be sucked into the smoke purification cavity 20, along with the rotation of the two circular side plates 16, the magnets two 35 on the two circular side plates 16 continuously move, when the magnets two 35 move to the magnets one 34 side, repulsive force between the magnets two 35 and the magnets one 34 pushes the racks 333 to move upwards, the racks 333 move upwards and press the springs 336, the gears 331 can be driven to rotate in the upward movement process of the racks 333, at the moment, the one-way bearings cannot rotate, namely, the gears 334 are fixedly connected with the rotating, the rack 333 moves upwards to drive the rotating shaft 33 to rotate, the treated smoke can be sucked into the exhaust channel 31 through the oil filter screen 37 by the air suction plate 332 on the outer side of the rotating shaft 33 and then discharged, when the second magnet 35 and the first magnet 34 are dislocated, the rack 333 moves downwards to drive the gear 331 to rotate reversely under the action of the spring 336, at the moment, the one-way bearing can rotate, the gear 331 is connected with the rotating shaft 33 equivalently to a bearing, the rotating shaft 33 cannot be driven to rotate reversely, namely, the rotating shaft 33 on the arc-shaped rod 32 continuously rotates along with the rotation of the two circular side plates 16, the treated smoke can be sucked into the exhaust channel 31 through the oil filter screen 37 and then discharged, and the smoke treatment effect is improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.