An environmentally friendly intelligent self-turning frying pan

Abstract

An environmentally friendly and intelligent self-turning deep-frying pan. The present invention discloses an environmentally friendly self-turning deep-frying pan for the food processing industry, which mainly includes an exhaust pipe, a pot cover, a pot body, a furnace body, a smoke exhaust pipe, an air supply pipe, an exhaust fan, an exhaust pipe, a smoke hose, an oil fume purification device, and a combustion device. The pot cover adopts a double-layer smoke extraction cover, and the pot cover is arranged above the pot body. The fire ring assembly includes a fire ring, a burner, and a synchronous gear. The burner adopts a flame nozzle burner, and the flame nozzle of the burner forms an angle of 75° with the fire ring. One end of the exhaust fan is connected to the smoke exhaust pipe through an air supply pipe, and the other end is connected to the oil fume purification device through an exhaust pipe. The oil fume purification device adopts an oil fume separation purifier. The present invention extracts oil fume and water vapor and discharges them into the chimney after passing through the oil fume separation purifier, and performs secondary high-temperature deodorization, so that the workshop is clean and sanitary, eliminates odor, and discharges in a centralized manner. The air flow velocity inside the chimney is accelerated, so that a slight negative pressure is formed inside the furnace, which helps to burn more fully.

Description

Technical Field

[0001] The invention relates to a food processing industry, in particular to an environmentally friendly intelligent self-turning frying pan. Background Art

[0002] The existing self-turning frying pan has the following defects:

[0003] 1. Since the top fume hood is far away from the wok mouth, about 2 to 3 meters away, the fume, water vapor and odor generated in the wok cannot completely enter the fume hood, causing the workshop air to be humid, smoke and odor to spread, seriously deteriorating the workshop environment and causing harm to equipment and people.

[0004] 2. The oil smoke enters the main pipeline through the oil smoke hood. Since it is not treated, a large amount of butter will condense into lumps in the pipeline, which is difficult to handle.

[0005] 3. Due to the lack of a strong suction device, a slight negative pressure cannot be formed in the furnace, which seriously affects the combustion effect, causing smoldering, incomplete combustion and low efficiency. Summary of the invention

[0006] The object of the present invention is to provide an environmentally friendly intelligent self-turning frying pan to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an environmentally friendly self-turning frying pan, comprising a rectangular box part, a combustion device arranged at the bottom of the box part, a pot body arranged above the combustion device, a pot-turning hydraulic cylinder for turning the pot, a stirring mechanism arranged in the pot body, a pot cover arranged above the pot body, an exhaust pipe connected to the top of the pot cover, a driving device for driving the stirring mechanism to rotate, a hydraulic station for driving the pot-turning hydraulic cylinder, and an electrical part for controlling the operation of the entire device, wherein the combustion device comprises a fire ring assembly , an air inlet pipe and an air intake pipe communicating with the inner cavity of the fire ring assembly, an automatic igniter arranged at the air outlet of the fire ring assembly, and a first regulating valve arranged on the air inlet pipe and a second regulating valve arranged on the air inlet pipe, characterized in that: the pot cover adopts a double-layer hollow structure, a through hole for passing the rotating shaft of the stirring mechanism is arranged in the center of the top of the pot cover, the upper layer of the pot cover is provided with two first air extraction holes connected to the air extraction pipe, the two first air extraction holes are respectively arranged on both sides of the through hole, and the lower layer of the pot cover is provided with a plurality of second air extraction holes evenly distributed around the center thereof;

[0008] The combustion device further comprises a synchronous gear set for synchronously regulating the first regulating valve and the second regulating valve, wherein the synchronous gear set comprises a first gear disposed on the rotating shaft of the first regulating valve, a second gear disposed on the rotating shaft of the second regulating valve, and a third gear for meshing and connecting the first gear and the second gear;

[0009] The fire ring assembly comprises a fire ring and burners evenly distributed on the upper surface of the fire ring around the center of the fire ring, wherein the burners are flame nozzle burners, the burners are inclined outward along the radial direction of the fire ring, and the axis of the burners forms an angle of 75° with the plane where the fire ring is located;

[0010] The outlet end of the exhaust pipe is connected with an oil fume purification device and an exhaust fan in sequence. The outlet end of the exhaust fan is connected with a smoke exhaust pipe through an air supply pipe. The smoke exhaust pipe is arranged on the box body and located on one side of the pot body.

[0011] Preferably, the pot cover is arranged 250 mm above the pot body.

[0012] Preferably, the pot body is sealed with a stainless steel composite plate material.

[0013] Preferably, a manual lighter is also provided on the air intake pipe.

[0014] Preferably, the electrical part includes a drive motor for driving the synchronous gear set to rotate, a solenoid valve for controlling the action of the pot-turning hydraulic cylinder, a microprocessor for controlling the operating status of the drive motor, the drive device, the solenoid valve, and the exhaust fan, a touch screen connected to the microprocessor, and a wireless receiving device for receiving signals from a handheld remote control, the wireless receiving device is connected to the microprocessor, and the non-processor adopts PLC.

[0015] Preferably, a baffle is provided in the oil fume purification device.

[0016] Preferably, a secondary fume purifier is provided at the outlet of the smoke exhaust pipe extending out of the room.

[0017] Preferably, the oil fume purification device processes oil fume by high-voltage ionization.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The pot cover is 250 mm above the pot body. Because it is close to the pot mouth, the oil smoke, water vapor and odor generated during the frying process can be completely removed in time, and there is no odor in the workshop.

[0020] 2. The mixed gas of treated oil smoke and combustion exhaust gas enters the main pipeline through the chimney. Since the oil smoke has been completely treated, there will be no butter condensation in the main pipeline, and the pipeline is clean and hygienic.

[0021] 3. Since the temperature of the treated oil fume is low, the high-temperature combustion exhaust gas is cooled down, and the surface of the chimney will not change color or deform due to high temperature, so there will be no scalding phenomenon, eliminating safety hazards. Since the purified oil fume has a large flow rate and high flow velocity, the exhaust gas generated in the furnace can be forcibly drawn away, so that a slight negative pressure is generated in the furnace, which greatly improves the combustion effect and achieves the effect of energy saving and consumption reduction.

[0022] 4. The oil smoke enters the oil smoke purifier and is treated by high-voltage ionization. Under the action of high voltage 15,000 volts, the oil molecules are ionized and adsorbed on the wall of the device to become liquid and enter the bottom oil collection tank for discharge. The baffles are installed in the device, and the oil smoke purification effect is greater than 90% through the impact effect. Under the action of high-voltage ionization, the air produces ozone to eliminate odors, and the deodorization effect is greater than 85%. During the path, the water vapor is cooled and becomes water and falls into the bottom plate for discharge.

[0023] The oil smoke treated by the oil fume purifier enters the chimney through the fan, mixes with the high-temperature combustion exhaust gas in the chimney, undergoes secondary treatment, is further purified, and is discharged outdoors, and it has been determined to fully meet environmental protection standards.

[0024] If you want a better purification effect, you can also install a secondary fume purifier at the outlet of the outdoor main pipeline to thoroughly treat the remaining trace fume again for better results. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall structure of an environmentally friendly self-turning frying pan of the present invention;

[0026] Figure 2 This is a partial schematic diagram of a fire ring of an environmentally friendly self-turning frying pan of the present invention;

[0027] Figure 3 It is a schematic diagram of the position of the fire ring and burner of the fire ring part of an environmentally friendly self-turning frying pan of the present invention;

[0028] Figure 4 The present invention is an enlarged partial view of the fire ring part A of the environment-friendly self-turning frying pan.

[0029] Figure 5 The present invention is a schematic diagram of the BB structure of the fire ring part of an environmentally friendly self-turning frying pan.

[0030] Figure 6 The present invention is a front view of an environment-friendly self-turning frying pan cover.

[0031] Figure 7 The present invention is a top view of an environment-friendly self-turning frying pan cover.

[0032] Figure 8 The present invention is a bottom view of an environment-friendly self-turning frying pan lid.

[0033] In the figure: 1. exhaust pipe; 2. stirring mechanism; 3. pot cover; 4. pot body; 5. furnace body; 6. pot-turning hydraulic cylinder; 7. box part; 8. rocker arm part; 9. driving device; 10. smoke exhaust pipe; 11. electrical part; 12. air supply pipe; 13. box; 14. hydraulic station; 15. exhaust fan; 16. exhaust pipe; 17. oil fume purification device; 18. fire ring assembly; 181. fire ring; 182. burner; 183. synchronous gear set; 1831. first gear; 1832. second gear; 1833. third gear; 19. air intake pipe; 20. manual igniter; 21. air intake pipe; 22. automatic igniter. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] The present invention provides a technical solution: an environmentally friendly self-turning frying pan, comprising a rectangular box part 7, a combustion device arranged at the bottom of the box part 7, a pot body 4 arranged above the combustion device, a pot-turning hydraulic cylinder 6 for turning the pot, a stirring mechanism 2 arranged in the pot body 4, a pot cover 3 arranged above the pot body 4, an exhaust pipe 1 connected to the top of the pot cover 3, a driving device 9 for driving the stirring mechanism 2 to rotate, a hydraulic station 14 for driving the pot-turning hydraulic cylinder 6, and an electrical part 11 for controlling the operation of the entire device, wherein the combustion device comprises a fire ring assembly 18, and a hydraulic pressure regulating device 14 for driving the pot-turning hydraulic cylinder 6. The fire ring assembly 18 has an air inlet pipe 21 and an air inlet pipe 19 communicating with each other, an automatic igniter 22 arranged at the air outlet of the fire ring assembly 18, and a first regulating valve arranged on the air inlet pipe 19 and a second regulating valve arranged on the air inlet pipe 21. The pot cover 3 adopts a double-layer hollow structure. The top center of the pot cover 3 is provided with a through hole through which the rotating shaft of the stirring mechanism 2 passes. The upper layer of the pot cover 3 is provided with two first air extraction holes connected to the air extraction pipe 1, and the two first air extraction holes are respectively arranged on both sides of the through hole. The lower layer of the pot cover 3 is provided with a plurality of second air extraction holes evenly distributed around the center thereof.

[0036] The combustion device further comprises a synchronous gear set 183 for synchronously regulating the first regulating valve and the second regulating valve, wherein the synchronous gear set 183 comprises a first gear 1831 disposed on the rotating shaft of the first regulating valve, a second gear 1832 disposed on the rotating shaft of the second regulating valve, and a third gear 1833 for meshing and connecting the first gear 1831 and the second gear 1832;

[0037] The fire ring assembly 18 comprises a fire ring 181 and burners 182 evenly distributed on the upper surface of the fire ring 181 around the center of the fire ring 181. The burners 182 are flame-jet burners. The burners 182 are inclined outward along the radial direction of the fire ring 181, and the axis of the burner 182 forms an angle of 75° with the plane where the fire ring 181 is located.

[0038] The outlet end of the exhaust pipe 1 is connected to an oil fume purification device 17 and an exhaust fan 15 in sequence. The outlet end of the exhaust fan 15 is connected to a smoke exhaust pipe 10 through an air supply pipe 12. The smoke exhaust pipe 10 is arranged on the box part 7 and is located on one side of the pot body.

[0039] Preferably, the pot cover 3 is arranged 250 mm above the pot body 4 .

[0040] Preferably, the pot body 4 is sealed with a stainless steel composite plate.

[0041] Preferably, a manual lighter 20 is also provided on the air intake pipe 19 .

[0042] Preferably, the electrical part 11 includes a drive motor for driving the synchronous gear set 183 to rotate, a solenoid valve for controlling the action of the pot-turning hydraulic cylinder 6, a microprocessor for controlling the operating status of the drive motor, the drive device, the solenoid valve, and the exhaust fan, a touch screen connected to the microprocessor, and a wireless receiving device for receiving signals from a handheld remote control, wherein the wireless receiving device is connected to the microprocessor, and the microprocessor adopts a PLC.

[0043] Preferably, a baffle is provided in the oil fume purification device 17 .

[0044] Preferably, a secondary oil fume purifier is provided at the outlet of the smoke exhaust pipe 10 extending out of the room.

[0045] Preferably, the oil fume purification device 17 processes the oil fume by high-voltage ionization.

[0046] In the present invention, the flame nozzle of the burner 182 forms an angle of 75° with the fire ring 181, and the height of the burner can be adjusted. The high-temperature outer flame of the flame is tilted to spray toward the bottom of the pot to form a cyclone flame, which will not cause local high temperature at the bottom of the pot to cause the pot to stick. A fan is used to assist combustion, and the flame nozzle structure makes the wind and gas reach an optimal mixing ratio, so that they are fully burned, the flame is blue, and the gas consumption is 8 to 12m3 per hour, which is 20% more energy-efficient than the traditional method; the pot cover 3 is arranged 250 mm above the pot body 4. Since it is close to the pot mouth, the oil smoke, water vapor and peculiar smell generated during the frying process of the wok can be completely and timely extracted, and there is no peculiar smell in the workshop. At the same time, when adding auxiliary materials, a basin is often used for pouring. The pot cover can naturally protect the basin from sliding into the pot to cause an accident; a heat shield is added to the furnace body 5 to increase the resistance to hot gas discharge and increase the residence time of the hot gas in the furnace.

[0047] A special double-layer pot cover 3 is added to extract the oil smoke and water vapor generated when frying the sauce and pass through the oil smoke purification device 17, and then discharge it into the wok smoke exhaust pipe 10, so as to remove the odor for the second time at high temperature, make the workshop clean and sanitary, eliminate odor, and discharge it in a centralized manner. The air flow velocity inside the smoke exhaust pipe 10 is accelerated, so that a slight negative pressure is formed inside the furnace, which is conducive to more complete combustion and saves the cost of additional centralized emission, especially for users whose roofs are not high enough.

[0048] Example: Take a group of four woks as an example. A pot cover 3 is installed above the pot mouth of each wok, which is connected to the oil fume purifier 17 through a pipeline, and then the treated oil fume is passed into the exhaust pipe 10 through the fan, and mixed with the furnace exhaust gas and discharged together. The exhaust pipes of the four woks share a horizontal main pipe, and the treated oil fume is discharged outdoors together.

[0049] The pot cover 3 is 250 mm above the pot mouth. Since it is close to the pot mouth, the oil smoke, water vapor and peculiar smell generated during the frying process of the frying pan can be completely extracted in time, and there is no peculiar smell in the workshop.

[0050] The oil smoke enters the oil smoke purification device 17 and is treated by high-voltage ionization. Under the action of high voltage 15,000 volts, the oil molecules are ionized and adsorbed on the wall of the device to become liquid and enter the bottom oil collection tank for discharge. The baffles are provided in the device, and the oil smoke purification effect is greater than 90% through the impact effect. Under the action of high-voltage ionization, ozone is generated in the air to eliminate odors, and the deodorization effect is greater than 85%. Through cooling in the path, the water vapor becomes water and falls into the bottom plate for discharge.

[0051] The oil smoke treated by the oil smoke purification device 17 enters the exhaust pipe 10 through the fan, mixes with the high-temperature combustion exhaust gas of the exhaust pipe 10, undergoes secondary treatment, and is further purified. It is determined that the exhaust outside fully meets the environmental protection standards.

[0052] Since the temperature of the processed oil smoke is low, the high-temperature combustion exhaust gas is cooled, and the surface of the smoke exhaust pipe 10 will not change color or deform due to high temperature, so there will be no scalding phenomenon, eliminating safety hazards. Since the purified oil smoke has a large flow rate and high flow rate, the exhaust gas generated in the furnace can be forcibly drawn away, so that a slight negative pressure is generated in the furnace, which greatly improves the combustion effect and achieves the effect of energy saving and consumption reduction.

[0053] The mixed gas of the treated oil smoke and combustion waste gas enters the main pipeline through the smoke exhaust pipe 10. Since the oil smoke has been completely treated, butter condensation will not appear in the main pipeline, and the pipeline is clean and sanitary.

[0054] If you want a better purification effect, you can also install a secondary fume purifier at the outlet of the outdoor main pipeline to thoroughly treat the remaining trace fume again for better results.

[0055] Each oil fume purification device 17 has a processing capacity of 4000m3 / h, a fan power of 4kw / h, and an air volume of 2000m3 / h. The total cost of the whole set of equipment is about 38,000 yuan, and the total cost of four woks is about: 152,000 yuan.

[0056] If four boilers are running at the same time, the cost is less than 20kw / h. If one of the boilers is not running, no cost is incurred.

[0057] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0058] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly self-turning frying pan, comprising a rectangular box portion (7), a combustion device arranged at the bottom of the box portion (7), a pot body (4) arranged above the combustion device, a pot-turning hydraulic cylinder (6) for turning the pot, a stirring mechanism (2) arranged in the pot body (4), a pot cover (3) arranged above the pot body (4), an exhaust pipe (1) connected to the top of the pot cover (3), a driving device (9) for driving the stirring mechanism (2) to rotate, a hydraulic station (14) for driving the pot-turning hydraulic cylinder (6), and an electrical part (11) for controlling the operation of the entire device, wherein the electrical part (11) includes a synchronous gear set for driving the stirring mechanism (2) to rotate. (183) a driving motor for rotating, a solenoid valve for controlling the action of the pan-turning hydraulic cylinder (6), a microprocessor for controlling the operating status of the driving motor, the driving device, the solenoid valve, and the exhaust fan, a touch screen connected to the microprocessor, and a wireless receiving device for receiving signals from a handheld remote controller, the combustion device comprising a fire ring assembly (18), an air inlet pipe (21) and an air inlet pipe (19) communicating with the inner cavity of the fire ring assembly (18), an automatic igniter (22) arranged at the air outlet of the fire ring assembly (18), and a first regulating valve arranged on the air inlet pipe (19) and a second regulating valve arranged on the air inlet pipe (21), characterized in that: The pot cover (3) adopts a double-layer hollow structure. A through hole is provided at the center of the top of the pot cover (3) for passing the rotating shaft of the stirring mechanism (2). The upper layer of the pot cover (3) is provided with two first air extraction holes connected to the air extraction pipe (1). The two first air extraction holes are respectively arranged on both sides of the through hole. The lower layer of the pot cover (3) is provided with a plurality of second air extraction holes evenly distributed around the center. The combustion device further comprises a synchronous gear set (183) for synchronously regulating the first regulating valve and the second regulating valve, wherein the synchronous gear set (183) comprises a first gear (1831) arranged on the rotating shaft of the first regulating valve, a second gear (1832) arranged on the rotating shaft of the second regulating valve, and a third gear (1833) for meshing and connecting the first gear (1831) and the second gear (1832); The fire ring assembly (18) comprises a fire ring (181) and burners (182) uniformly distributed on the upper surface of the fire ring (181) around the center of the fire ring (181), wherein the burners (182) are flame nozzle burners, and the burners (182) are inclined outward along the radial direction of the fire ring (181), and the axis of the burner (182) forms an angle of 75° with the plane where the fire ring (181) is located; The outlet end of the exhaust pipe (1) is connected to an oil fume purification device (17) and an exhaust fan (15) in sequence, and the outlet end of the exhaust fan (15) is connected to a smoke exhaust pipe (10) through an air supply pipe (12). The smoke exhaust pipe (10) is arranged on the box part (7) and is located on one side of the pot body.

2. The environmentally friendly self-turning frying pan according to claim 1, characterized in that: The pot cover (3) is arranged 250 mm above the pot body (4).

3. The environmentally friendly self-turning frying pan according to claim 1, characterized in that: The pot body (4) is sealed with a stainless steel composite plate.

4. The environmentally friendly self-turning frying pan according to claim 1, characterized in that: The air inlet pipe (19) is also provided with a manual lighter (20).

5. The environmentally friendly self-turning frying pan according to claim 1, characterized in that: The wireless receiving device is connected to a microprocessor, and the microprocessor adopts a PLC.

6. The environmentally friendly self-turning frying pan according to claim 1, characterized in that: A baffle is provided in the oil fume purification device (17).

7. The environmentally friendly self-turning frying pan according to claim 1, characterized in that: A secondary oil fume purifier is provided at the exit of the smoke exhaust pipe (10) extending outside the room.

8. The environmentally friendly self-turning frying pan according to claim 1, characterized in that: The oil fume purification device (17) processes the oil fume by high-voltage ionization.

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