CN215311162U - Oil smoke purifying and discharging equipment for barbecue - Google Patents

Abstract

The utility model discloses a barbecue oil smoke purifying and discharging device, which comprises an oil smoke purifying and discharging main body. The oil smoke purification and emission device for barbecue is beneficial to filtering and absorbing oil smoke and improving the oil smoke filtration and purification efficiency through the arranged oil smoke collecting box, the machine shell, the second driving motor, the second driving shaft, the second fan, the coconut fiber filter screen and the emission pipe, is convenient to collect filtered oil smoke, avoids harmful gas in the oil smoke from polluting the environment, and is convenient to protect the environment.

Description

Oil smoke purifying and discharging equipment for barbecue

Technical Field

The utility model relates to the field of oil smoke purification, in particular to oil smoke purification and emission equipment for barbecue.

Background

When the oil is heated to over 200 ℃, the oil generates the main component acrolein of the oil smoke, which has strong pungent taste, has strong stimulation to mucous membranes of nose, eyes and throat, and can cause respiratory diseases such as rhinitis, pharyngolaryngitis, tracheitis and the like; when the oil is burnt to 'spit fire', the oil temperature exceeds 300 ℃, and then besides acrolein, aggregates are generated to cause chronic poisoning, respiratory and digestive system cancers are easily induced, and the oil fume purification is very important.

Present cigarette purifies discharge apparatus has certain drawback when using, at first in the use, present cigarette purifies discharge apparatus smoking effect relatively poor, and can't filter the oil mist during smoking and adsorb, the emission of oil smoke has been increaseed, be unfavorable for the use, and present cigarette purifies discharge apparatus can't collect the washing to the oil smoke, thereby cleaning personnel's working strength has been increased, certain adverse effect has been brought for people's use, for this reason, we propose oil smoke for the barbecue and purify discharge apparatus.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a barbecue oil smoke purifying and discharging device which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

oil smoke purifies discharge apparatus for barbecue, including oil smoke purifies the emission main part, the lower extreme surface that the oil smoke purifies the emission main part is provided with the support frame, the upper end surface that the oil smoke purifies the emission main part is provided with smoking mechanism, one side that the oil smoke purifies the emission main part is provided with oil smoke and collects the mechanism, one side surface that the mechanism was collected to oil smoke is provided with oil smoke wiper mechanism.

Preferably, the smoking mechanism includes smoking shell, a driving motor, a drive shaft, a fan, a connecting pipe, stainless steel oil smoke filter screen and oil smoke absorption cotton, a driving motor is located the one end internal surface of smoking shell, a drive shaft is located a drive motor's one end surface, a fan is located the one end surface of a drive shaft, the connecting pipe is located the upper end surface of smoking shell, stainless steel oil smoke filter screen and oil smoke absorption cotton are located the inner wall of connecting pipe.

Preferably, be provided with the spread groove between smoking shell and the driving motor, the one end internal surface of smoking shell can be dismantled through spread groove and driving motor's surface all around and be connected, driving motor's other end surface and the one end surface of a drive shaft form through mechanical equipment processing, the other end surface of a drive shaft and the one end surface of a fan form through mechanical equipment processing, the connector has been seted up between smoking shell and the connecting pipe, the upper end surface of smoking shell can be dismantled through the connector and be connected with the outer wall of connecting pipe, the inner wall of connecting pipe forms through mechanical equipment processing with stainless steel oil smoke filter screen and the cotton surface all around of oil smoke absorption.

Preferably, the oil smoke is collected the mechanism and is included oil smoke collecting box, casing, No. two driving motor, No. two drive shafts, No. two fans, coconut fiber filter screen and delivery pipe, the casing is located oil smoke collecting box upper end internal surface, No. two driving motor are located the one end internal surface of casing, No. two drive shafts are located No. two driving motor's one end surface, No. two fans are located the one end surface of No. two drive shafts, the coconut fiber filter screen is located the both sides internal surface of casing, the delivery pipe is located the lower extreme surface of oil smoke collecting box.

Preferably, a fastening screw is arranged between the oil smoke collecting box and the casing, the inner surface of the upper end of the oil smoke collecting box is detachably connected with the outer surface of one end of the casing through the fastening screw, a fixed groove is arranged between the machine shell and the second drive motor, the inner surface of one end of the machine shell is detachably connected with the outer surface of the periphery of the second drive motor through the fixed groove, the outer surface of one end of the second driving motor and the outer surface of one end of the second driving shaft are processed by mechanical equipment, the outer surface of the other end of the second driving shaft and the outer surface of one end of the second fan are processed by mechanical equipment, a bayonet is arranged between the shell and the coconut fiber filter screen, the inner surfaces of the two sides of the shell are detachably connected with the outer surfaces of the two sides of the coconut fiber filter screen through the bayonet, the outer surface of the lower end of the oil smoke collecting box and the outer surface of one end of the discharge pipe are machined through mechanical equipment.

Preferably, the oil smoke wiper mechanism includes washs case, water filling port, cleaning agent box, water pump and outlet pipe, the water filling port is located the upper end surface of wasing the case, cleaning agent box is located the both sides internal surface of wasing the case, the water pump is located the lower extreme internal surface of wasing the case, the outlet pipe is located the lower extreme surface of wasing the case.

Preferably, the cleaning box and the water filling port are formed by being arranged through mechanical equipment, the inner surfaces of two sides of the cleaning box and the outer surface of one side of the cleaning agent box are formed by machining through the mechanical equipment, a fastening bolt is arranged between the cleaning box and the water pump, the inner surface of the lower end of the cleaning box is detachably connected with the outer surface of one end of the water pump through the fastening bolt, and the outer surface of the lower end of the cleaning box and the outer surface of one end of the water outlet pipe are formed by machining through the mechanical equipment.

Compared with the prior art, the utility model has the following beneficial effects: the oil fume absorption device comprises a fume absorption shell, a first driving motor, a first driving shaft, a first fan, a connecting pipe, a stainless steel oil fume filter screen and oil fume absorption cotton, wherein the first driving motor in the fume absorption shell is started, the first driving shaft is driven by the first driving motor to rotate, the first fan is driven by the first driving shaft to rotate, the first fan absorbs the oil fume into the connecting pipe, the oil fume is filtered and absorbed by the stainless steel oil fume filter screen and the oil fume absorption cotton, the stainless steel oil fume filter screen adopts a stainless steel S-shaped core body which is wrapped by a stainless steel frame, the contact area between the core body and the oil fume is larger, the stainless steel oil fume filter screen is favorable for collecting the oil grease, the oil grease collected by the filter screen flows into an oil collection tank through an oil leakage hole at the corner of the filter screen, the oil fume absorption cotton has the advantages of firmness and durability, the oil fume is further absorbed and filtered by the oil fume absorption cotton, the oil fume absorption cotton is made of a fiber and non-woven fabric which are made of inert polypropylene through special treatment, the oil smoke collecting box, the machine shell, the second driving motor, the second driving shaft, the second fan, the coconut fiber filtering net and the discharge pipe are arranged, the second driving motor in the machine shell is started, the second driving motor drives the second driving shaft to rotate, the second driving shaft drives the second fan to rotate, the second fan sucks the oil smoke into the oil smoke collecting box through the connecting pipe, the oil smoke is filtered through the coconut fiber filtering net, the coconut fiber filtering net has good oil smoke filtering plate performance, the filtered and cleaned oil smoke is discharged through the discharge pipe, and the integral structure is convenient for collecting the filtered oil smoke, avoid the harmful gas polluted environment in the oil smoke, just with the environmental protection, through the washing case that sets up, the water filling port, the cleaning agent box, water pump and outlet pipe, will wash the case and fill up water through the water filling port, wash the water of incasement and mix with the inside cleaner of cleaning agent box, reopen the water pump, the water pump operation back, under the effect of the centrifugal force that the impeller high-speed rotation produced, water in the impeller runner is got rid of around to, the spiral case of impressing, the impeller entry forms the vacuum, then the water of inhaling is thrown away through the spiral case and gets into the outlet pipe by the impeller again, the outlet pipe is with the mixed water income oil smoke collecting box, overall structure is favorable to wasing the purification with the oil smoke after the filtration, the people of being convenient for use more, whole oil smoke purification emission equipment for barbecue simple structure, and convenient operation, the effect of use is better for the traditional mode.

Drawings

FIG. 1 is a schematic view of the whole structure of the cooking fume purifying and exhausting apparatus for barbecue of the present invention;

FIG. 2 is a schematic structural view of the cooking fume purifying and exhausting apparatus for barbecue of the present invention, which is the smoke absorbing mechanism 3 in FIG. 1;

FIG. 3 is a schematic structural view of the oil smoke collection mechanism 4 in FIG. 1 of the oil smoke purification and discharge apparatus for barbecue of the present invention;

fig. 4 is a schematic structural view of the oil smoke cleaning mechanism 5 in fig. 1 of the oil smoke purifying and discharging device for barbecue of the present invention.

In the figure: 1. a fume purifying and discharging body; 2. a support frame; 3. a smoking mechanism; 4. an oil fume collecting mechanism; 5. an oil fume cleaning mechanism; 301. a smoking housing; 302. a first drive motor; 303. a first driving shaft; 304. a first fan; 305. a connecting pipe; 306. stainless steel oil fume filter screen; 307. oil fume adsorption cotton; 401. a lampblack collecting box; 402. a housing; 403. a second drive motor; 404. a second drive shaft; 405. a second fan; 406. a coconut fiber filter screen; 407. a discharge pipe; 501. a cleaning tank; 502. a water injection port; 503. a detergent box; 504. a water pump; 505. and (5) discharging a water pipe.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

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 those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 specific cases to those skilled in the art.

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.

As shown in fig. 1-4, the barbecue oil smoke purifying and discharging device comprises an oil smoke purifying and discharging main body 1, a supporting frame 2 is arranged on the outer surface of the lower end of the oil smoke purifying and discharging main body 1, a smoking mechanism 3 is arranged on the outer surface of the upper end of the oil smoke purifying and discharging main body 1, an oil smoke collecting mechanism 4 is arranged on one side of the oil smoke purifying and discharging main body 1, and an oil smoke cleaning mechanism 5 is arranged on the outer surface of one side of the oil smoke collecting mechanism 4.

Further, smoking mechanism 3 includes smoking shell 301, a driving motor 302, a drive shaft 303, a fan 304, connecting pipe 305, stainless steel oil smoke filter screen 306 and oil smoke absorption cotton 307, a driving motor 302 is located the one end internal surface of smoking shell 301, a drive shaft 303 is located the one end surface of a driving motor 302, a fan 304 is located the one end surface of a drive shaft 303, connecting pipe 305 is located the upper end surface of smoking shell 301, stainless steel oil smoke filter screen 306 and oil smoke absorption cotton 307 are located the inner wall of connecting pipe 305, smoking mechanism 3 through setting up is favorable to filtering and absorbing the oil smoke, improve the filtration purification efficiency of oil smoke.

Further, a connecting groove is arranged between the smoking outer shell 301 and the first driving motor 302, the inner surface of one end of the smoking outer shell 301 is detachably connected with the outer surface of the periphery of the first driving motor 302 through the connecting groove, the outer surface of the other end of the first driving motor 302 and the outer surface of one end of the first driving shaft 303 are processed through mechanical equipment, the outer surface of the other end of the first driving shaft 303 and the outer surface of one end of the first fan 304 are processed through mechanical equipment, a connecting port is formed between the smoking outer shell 301 and the connecting pipe 305, the outer surface of the upper end of the smoking outer shell 301 is detachably connected with the outer wall of the connecting pipe 305 through the connecting port, the inner wall of the connecting pipe 305 and the outer surfaces of the stainless steel oil fume filter screen 306 and the periphery of the oil fume adsorption cotton 307 are processed through the mechanical equipment, and when the device is used, the device is formed by the arranged smoking outer shell 301, the first driving motor 302, the first driving shaft 303, the second driving motor 302, the second driving shaft 303, the second driving motor and the second driving shaft 303, The first fan 304, the connecting pipe 305, the stainless steel oil smoke filter screen 306 and the oil smoke adsorption cotton 307, the first driving motor 302 in the smoking shell 301 is started, the first driving motor 302 drives the first driving shaft 303 to rotate, the first driving shaft 303 drives the first fan 304 to rotate, the first fan 304 sucks the oil smoke into the connecting pipe 305, the oil smoke is filtered and adsorbed by the stainless steel oil smoke filter screen 306 and the oil smoke adsorption cotton 307, the stainless steel oil smoke filter screen 306 adopts a stainless steel S-shaped core body which is externally wrapped by a stainless steel frame, the contact area of the core body and the oil smoke is larger, which is beneficial to collecting the oil fat, the oil fat collected by the filter screen flows into the oil collecting tank through an oil leakage hole at the corner of the filter screen, the oil smoke adsorption cotton 307 further adsorbs and filters the oil smoke, the oil smoke adsorption cotton 307 is made by special treatment of fibers and non-woven fabrics made of inert polypropylene, effectively adsorb liquid and keep it, have the adsorptivity that powerful capillary absorbing capacity brought to absorb the diffusion that leaks liquid flow direction oil absorption cotton, effectively prevented leaking, overall structure is favorable to filtering the absorption oil smoke, improves the filtration purification efficiency of oil smoke.

Further, the oil smoke collecting mechanism 4 comprises an oil smoke collecting box 401, a machine shell 402, a second driving motor 403, a second driving shaft 404, a second fan 405, a coconut fiber filter screen 406 and a discharge pipe 407, the machine shell 402 is located on the inner surface of the upper end of the oil smoke collecting box 401, the second driving motor 403 is located on the inner surface of one end of the machine shell 402, the second driving shaft 404 is located on the outer surface of one end of the second driving motor 403, the second fan 405 is located on the outer surface of one end of the second driving shaft 404, the coconut fiber filter screens 406 are located on the inner surfaces of two sides of the machine shell 402, and the discharge pipe 407 is located on the outer surface of the lower end of the oil smoke collecting box 401.

Further, a fastening screw is arranged between the oil smoke collection box 401 and the casing 402, the inner surface of the upper end of the oil smoke collection box 401 is detachably connected with the outer surface of one end of the casing 402 through the fastening screw, a fixing groove is arranged between the casing 402 and the second driving motor 403, the inner surface of one end of the casing 402 is detachably connected with the outer surface of the periphery of the second driving motor 403 through the fixing groove, the outer surface of one end of the second driving motor 403 is processed by mechanical equipment with the outer surface of one end of the second driving shaft 404, the outer surface of the other end of the second driving shaft 404 and the outer surface of one end of the second fan 405 are processed by mechanical equipment, a bayonet is arranged between the casing 402 and the coconut fiber filter screen 406, the inner surfaces of two sides of the casing 402 are detachably connected with the outer surfaces of two sides of the coconut fiber filter screen 406 through the bayonet, the outer surface of the lower end of the oil smoke collection box 401 and the outer surface of one end of the discharge pipe 407 are processed by mechanical equipment, when the oil smoke collecting box is used, the shell 402, the second driving motor 403, the second driving shaft 404, the second fan 405, the coconut fiber filter screen 406 and the discharge pipe 407 are arranged, the second driving motor 403 inside the shell 402 is opened, the second driving motor 403 drives the second driving shaft 404 to rotate, the second driving shaft 404 drives the second fan 405 to rotate, the second fan 405 sucks the oil smoke into the oil smoke collecting box 401 through the connecting pipe 305, the oil smoke is filtered through the coconut fiber filter screen 406, the coconut fiber filter screen 406 has good oil smoke filter plate performance, the filtered and cleaned oil smoke is discharged through the discharge pipe 407, the whole structure is convenient for collecting the filtered oil smoke, harmful gas in the oil smoke is prevented from polluting the environment, and the environment is protected.

Further, oil smoke wiper mechanism 5 is including wasing case 501, water filling port 502, detergent box 503, water pump 504 and outlet pipe 505, water filling port 502 is located the upper end surface of wasing case 501, detergent box 503 is located the both sides internal surface of wasing case 501, water pump 504 is located the lower extreme internal surface of wasing case 501, outlet pipe 505 is located the lower extreme surface of wasing case 501, oil smoke wiper mechanism 5 through setting up, be favorable to wasing the purification with the oil smoke after the filtration, be convenient for more people use.

Further, the cleaning tank 501 and the water filling port 502 are formed by opening mechanical equipment, the inner surfaces of two sides of the cleaning tank 501 and the outer surface of one side of the cleaning agent box 503 are processed by the mechanical equipment, a fastening bolt is arranged between the cleaning tank 501 and the water pump 504, the inner surface of the lower end of the cleaning tank 501 is detachably connected with the outer surface of one end of the water pump 504 through the fastening bolt, the outer surface of the lower end of the cleaning tank 501 and the outer surface of one end of the water outlet pipe 505 are processed by the mechanical equipment, when in use, the cleaning tank 501 is filled with water through the water filling port 502, the water in the cleaning tank 501 is mixed with the cleaning agent in the cleaning agent box 503, the water pump 504 is started, after the water pump 504 operates, under the action of centrifugal force generated by high-speed rotation of the impeller, the water in an impeller flow passage is thrown to the periphery, and a volute is pressed in, the impeller inlet forms vacuum, then the water that inhales is thrown away through the spiral case and gets into outlet pipe 505 again by the impeller, and outlet pipe 505 discharges the mixed water into oil smoke collecting box 401, and overall structure is favorable to wasing the purification with the oil smoke after the filtration, is convenient for more people to use.

Before the barbecue oil smoke purification and discharge device is used, the first driving motor 302 in the barbecue outer shell 301 is started through the arranged smoking outer shell 301, the first driving motor 302, the first driving shaft 303, the first fan 304, the connecting pipe 305, the stainless steel oil smoke filter screen 306 and the oil smoke adsorption cotton 307, the first driving motor 302 drives the first driving shaft 303 to rotate, the first driving shaft 303 drives the first fan 304 to rotate, the first fan 304 sucks the oil smoke into the connecting pipe 305, the oil smoke is filtered and adsorbed through the stainless steel oil smoke filter screen 306 and the oil smoke adsorption cotton 307, the stainless steel oil smoke filter screen 306 adopts a stainless steel S-shaped core body which is wrapped by a stainless steel frame, the contact area between the core body and the oil smoke is larger, the oil smoke is beneficial to collecting the oil, the oil collected by the filter screen flows into an oil collecting tank through an oil leakage hole at the corner of the filter screen, and the barbecue oil smoke purification and discharge device has the advantages of firmness and durability, the oil smoke is further absorbed and filtered by the oil smoke absorption cotton 307, the oil smoke absorption cotton 307 is made of fiber and non-woven fabric which are made of inert polypropylene through melt-blown, the fiber and the non-woven fabric are specially processed, liquid is effectively absorbed and retained, the absorption brought by strong capillary absorption force is realized, so that leaked liquid is absorbed and flows to the oil smoke absorption cotton, the leakage diffusion is effectively prevented, the whole structure is favorable for filtering and absorbing the oil smoke, the filtering and purifying efficiency of the oil smoke is improved, the second driving motor 403 in the shell 402 is started through the arranged oil smoke collection box 401, the shell 402, the second driving motor 403, the second driving shaft 404, the second fan 405 sucks the oil smoke into the oil smoke collection box 401 through the connecting pipe 305, then the oil smoke is filtered by the coconut fiber filter screen 406, the coconut fiber filter screen 406 has good performance of an oil smoke filter plate, the filtered and cleaned oil smoke is discharged through a discharge pipe 407, the integral structure is convenient for collecting the filtered oil smoke, the environment pollution caused by harmful gas in the oil smoke is avoided, the oil smoke is protected, the cleaning box 501, the cleaning box 503, the water pump 504 and a water outlet pipe 505 are arranged, the cleaning box 501 is filled with water through the water inlet 502, the water in the cleaning box 501 is mixed with cleaning agent in the cleaning box 503, the water pump 504 is started, after the water pump 504 runs, the water in an impeller flow channel is thrown to the periphery under the action of centrifugal force generated by high-speed rotation of an impeller, the volute is pressed in, the inlet of the impeller forms vacuum, the sucked water is thrown by the impeller through the volute and enters the water outlet pipe 505, the water outlet pipe 505 discharges the mixed water into the oil smoke collecting box 401, the integral structure is favorable for cleaning and purifying the filtered oil smoke, is more convenient for people to use and is more practical.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. Oil smoke purifies discharge apparatus for barbecue, including oil smoke purification emission main part (1), its characterized in that: the oil smoke purification and emission device is characterized in that a support frame (2) is arranged on the outer surface of the lower end of the oil smoke purification and emission main body (1), a smoking mechanism (3) is arranged on the outer surface of the upper end of the oil smoke purification and emission main body (1), an oil smoke collection mechanism (4) is arranged on one side of the oil smoke purification and emission main body (1), and an oil smoke cleaning mechanism (5) is arranged on the outer surface of one side of the oil smoke collection mechanism (4).

2. The cooking fume purifying and exhausting apparatus for barbecue as recited in claim 1, wherein: smoking mechanism (3) are including smoking shell (301), a driving motor (302), a drive shaft (303), a fan (304), connecting pipe (305), stainless steel oil smoke filter screen (306) and oil smoke absorption cotton (307), a driving motor (302) is located the one end internal surface of smoking shell (301), a drive shaft (303) is located the one end surface of a driving motor (302), a fan (304) is located the one end surface of a drive shaft (303), connecting pipe (305) is located the upper end surface of smoking shell (301), stainless steel oil smoke filter screen (306) and oil smoke absorption cotton (307) are located the inner wall of connecting pipe (305).

3. The cooking fume purifying and exhausting apparatus for barbecue as recited in claim 2, wherein: a connecting groove is arranged between the smoking outer shell (301) and the first driving motor (302), the inner surface of one end of the smoking outer shell (301) is detachably connected with the outer surface of the periphery of the first driving motor (302) through a connecting groove, the outer surface of the other end of the first driving motor (302) and the outer surface of one end of the first driving shaft (303) are processed by mechanical equipment, the outer surface of the other end of the first driving shaft (303) and the outer surface of one end of the first fan (304) are processed by mechanical equipment, a connecting port is arranged between the smoking outer shell (301) and the connecting pipe (305), the outer surface of the upper end of the smoking outer shell (301) is detachably connected with the outer wall of the connecting pipe (305) through the connecting port, the inner wall of the connecting pipe (305), the stainless steel oil smoke filter screen (306) and the peripheral outer surface of the oil smoke adsorption cotton (307) are processed by mechanical equipment.

4. The cooking fume purifying and exhausting apparatus for barbecue as recited in claim 1, wherein: the oil smoke collection mechanism (4) comprises an oil smoke collection box (401), a machine shell (402), a second driving motor (403), a second driving shaft (404), a second fan (405), a coconut fiber filter screen (406) and a discharge pipe (407), wherein the machine shell (402) is located on the inner surface of the upper end of the oil smoke collection box (401), the second driving motor (403) is located on the inner surface of one end of the machine shell (402), the second driving shaft (404) is located on the outer surface of one end of the second driving motor (403), the second fan (405) is located on the outer surface of one end of the second driving shaft (404), the coconut fiber filter screen (406) is located on the inner surfaces of two sides of the machine shell (402), and the discharge pipe (407) is located on the outer surface of the lower end of the oil smoke collection box (401).

5. The cooking fume purifying and exhausting apparatus for barbecue as recited in claim 4, wherein: a fastening screw is arranged between the oil fume collection box (401) and the shell (402), the inner surface of the upper end of the oil fume collection box (401) is detachably connected with the outer surface of one end of the shell (402) through the fastening screw, a fixing groove is arranged between the shell (402) and the second driving motor (403), the inner surface of one end of the shell (402) is detachably connected with the outer surface of the periphery of the second driving motor (403) through the fixing groove, the outer surface of one end of the second driving motor (403) and the outer surface of one end of the second driving shaft (404) are processed through mechanical equipment, the outer surface of the other end of the second driving shaft (404) and the outer surface of one end of the second fan (405) are processed through mechanical equipment, a bayonet is arranged between the shell (402) and the coconut palm fiber filter screen (406), the inner surfaces of two sides of the shell (402) are detachably connected with the outer surfaces of two sides of the coconut palm fiber filter screen (406) through the bayonet, the outer surface of the lower end of the oil smoke collecting box (401) and the outer surface of one end of the discharge pipe (407) are machined through mechanical equipment.

6. The cooking fume purifying and exhausting apparatus for barbecue as recited in claim 1, wherein: oil smoke wiper mechanism (5) are including wasing case (501), water filling port (502), detergent box (503), water pump (504) and outlet pipe (505), water filling port (502) are located the upper end surface of wasing case (501), detergent box (503) are located the both sides internal surface of wasing case (501), water pump (504) are located the lower extreme internal surface of wasing case (501), outlet pipe (505) are located the lower extreme external surface of wasing case (501).

7. The cooking fume purifying and exhausting apparatus for barbecue as recited in claim 6, wherein: the utility model discloses a washing machine, including washing case (501), water filling port (502) and water pump (504), it forms to wash case (501) and water filling port (502) to set up through mechanical equipment, the both sides internal surface of washing case (501) forms through mechanical equipment processing with the one side surface of detergent box (503), it is provided with the fastening bolt to wash between case (501) and water pump (504), the lower extreme internal surface of washing case (501) can be dismantled through the fastening bolt and be connected with the one end surface of water pump (504), the lower extreme surface of washing case (501) forms through mechanical equipment processing with the one end surface of outlet pipe (505).

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