A working method of electrostatic oil fume purifier

By using the cleaning and guiding mechanism of the electrostatic fume purifier, the problems of poor adsorption effect and low equipment utilization caused by oil adhesion on the dust collection components are solved. It realizes automatic cleaning, expands the absorption range and improves purification efficiency, while reducing costs and space occupation.

CN116140065BActive Publication Date: 2025-12-09SHANGRAO HEDING OPTOELECTRONICS CO LTD
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Patent Information

Application Number
CN202310284553.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-03-29
Publication Date
2025-12-09
Estimated Expiration
2041-03-29

AI Technical Summary

Technical Problem

The dust collection components of existing fume purifiers are prone to poor adsorption due to oil adhesion, making cleaning inconvenient and resulting in low equipment utilization. Furthermore, existing equipment is costly and occupies a large space.

Method used

An electrostatic oil fume purifier is adopted, which combines a cleaning mechanism, a guiding mechanism, and a transmission mechanism. The scrubbing blade scrapes off the adsorbed oil, and the air guide plate expands the absorption range. One motor drives multiple mechanisms to work together, reducing the number of motors and improving purification efficiency.

Benefits of technology

It enables automatic cleaning of dust collection components, expands the suction range, improves purification efficiency, reduces equipment costs and space occupation, extends motor life, and reduces manual labor intensity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of purifiers, and discloses an electrostatic oil fume purifier and a working method thereof, which comprise a box body, a cleaning mechanism is arranged at the top of the box body, a guide mechanism is arranged on the inner wall of the box body, a transmission mechanism is arranged at the rear of the box body, an ionization plate is connected to the inner wall of the box body through bolts, the ionization plate is located at the rear of the guide mechanism, an inclined block is fixedly installed on the bottom wall in the box body, a filter plate is clamped to the inner wall of the box body and located at the rear of the ionization plate, the oil adsorbed by the cleaning mechanism can be scraped off, so that the collected oil on the dust collecting column is prevented from being too much, the dust collecting column cannot continue to adsorb oil, the oil fume cannot be purified, the practicability of the device is reduced, workers do not need to clean the dust collecting column frequently, the labor intensity of the workers is reduced, the suction range of the oil fume is increased through the guide mechanism, and the oil fume purification efficiency of the device is increased.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of purifier, in particular to a static oil fume purifier and working method thereof. BACKGROUND

[0002] The oil fume purifier refers to the treatment device of oil fume waste gas, and is mainly used for purifying and treating the low air emission oil fume in the kitchen, and is used in hotels, restaurants, wine houses, dining rooms, schools, government offices, factories and other places, food frying and cooking processing industry, oil splashing heat treatment workshop, oil mist lubrication workshop, workpiece welding workshop and olefin boiler discharge industrial occasions.

[0003] The oil adsorbed by the oil fume purifier on the market will adhere to the dust collecting part, and the adsorption effect of the dust collecting part will be poor after long-term use, which will affect the oil fume purification effect of the device if not cleaned in time, and the dust collecting part needs to be taken down for cleaning, which is very troublesome, and if an automatic cleaning device is arranged, a driving part needs to be arranged for the cleaning device, which not only increases the equipment size, but also increases the equipment cost; in addition, the existing oil fume purifier can only suck oil fume in one direction, and the suction range is small, and the equipment utilization rate is low, so a static oil fume purifier is proposed to solve the above problems. SUMMARY

[0004] In view of the deficiencies of the prior art, the present application provides a static oil fume purifier to solve the problems in the above technical background.

[0005] To achieve the above purpose, the present application provides the following technical scheme: a static oil fume purifier, comprising a box body, a cleaning mechanism is arranged on the top of the box body, a guide mechanism is arranged on the inner wall of the box body, a transmission mechanism is arranged on the rear part of the box body, an ionization plate is connected to the inner wall of the box body through bolts, and the ionization plate is located at the rear part of the guide mechanism, an inclined block is fixedly installed on the bottom wall inside the box body, a filter plate is clamped on the inner wall of the box body, and the filter plate is located at the rear part of the ionization plate.

[0006] Preferably, the cleaning mechanism comprises a support block, a No. 1 worm is rotatably connected to the inner wall of the support block, a No. 1 worm gear is engaged with the surface of the No. 1 worm, a large belt pulley is welded to the left end of the No. 1 worm, a No. 1 small belt pulley is welded to the shaft center of the large belt pulley, a shaft is welded to the shaft center of the No. 1 worm gear, a turntable is welded to the surface of the shaft, a scraper is welded to the bottom of the turntable, a dust collecting column is rotatably connected to the bottom of the turntable, a No. 2 gear is welded to the surface of the shaft, a No. 1 gear is engaged with the surface of the No. 2 gear, and a No. 1 tooth is welded to the inner wall of the dust collecting column.

[0007] Preferably, the bottom of the support block is welded and fixed with the top of the box body, the bottom end of the first worm gear is rotationally connected with the upper surface of the box body, the surface of the rotating disc is rotationally connected with the inner wall of the box body, the surface of the scraper is in contact with the surface of the dust collecting column, the surface of the first gear is in mesh with the surface of the first gear tooth, the shaft center of the first gear is rotationally connected with the inner wall of the box body through the connecting rod, and the surface of the rotating shaft is rotationally connected with the inner wall of the box body.

[0008] Preferably, the guide mechanism comprises a fixed block, the inner wall of the fixed block is rotationally connected with a second worm, the left end of the second worm is welded with a second small belt pulley, the surface of the second worm is provided with a rotating device, the bottom of the rotating device is provided with a transmission rod, and the surface of the transmission rod is welded with an air deflector.

[0009] Preferably, the bottom of the fixed block is welded and fixed with the top of the box body, the surface of the second small belt pulley is transmissionally connected with the surface of the first small belt pulley through a belt, the surface of the transmission rod is rotationally connected with the inner wall of the box body, and the surface of the air deflector is in contact with the inner wall of the box body.

[0010] Preferably, the rotating device comprises a second worm gear, the inner wall of the second worm gear is welded with a second gear tooth, the surface of the second gear tooth is meshed with a driven gear, and the inner wall of the second worm gear is welded with a driving gear.

[0011] Preferably, the surface of the second worm gear is in mesh with the surface of the second worm, the shaft center of the driven gear is welded and fixed with the top end of the transmission rod, and the shaft center of the driving gear is rotationally connected with the top of the box body.

[0012] Preferably, the transmission mechanism comprises a motor, the output end of the motor is welded with a transmission shaft, the surface of the transmission shaft is welded with a first bevel gear, the surface of the first bevel gear is meshed with a second bevel gear, the surface of the second bevel gear is welded with a fan through a connecting rod, and the left end of the transmission shaft is welded with a third small belt pulley.

[0013] Preferably, the surface of the motor is connected with the rear part of the box body through bolts, the front part of the second bevel gear is rotationally connected with the rear part of the box body, and the surface of the third small belt pulley is transmissionally connected with the surface of the large belt pulley through a belt.

[0014] Compared with the prior art, the present application provides an electrostatic oil fume purifier, which has the following beneficial effects:

[0015] 1. The cleaning mechanism can scrape off the adsorbed oil, thereby preventing too much oil from being collected on the dust collecting column, causing the dust collecting column to stop adsorbing oil, and further causing the oil fume to be unable to be purified, reducing the practicability of the device, and reducing the labor intensity of workers without the need for workers to frequently clean the dust collecting column.

[0016] 2、Through the guide mechanism can make increase oil smoke suction range, improve the utilization rate of equipment, and make the oil smoke can evenly enter the ionization plate, increase the ionization effect of oil smoke, and further increase the oil smoke purification efficiency of the device.

[0017] 3、Through the rotating device in the guide mechanism can make the air deflector reciprocating rotation, and further without motor reciprocating rotation, can reduce the burden of motor, and further increase the service life of the motor.

[0018] 4、Through the filter plate can filter and purify the air after adsorbing oil smoke, so that the peculiar smell disappears, which is more beneficial to emission, and greatly reduces the pollution of emission.

[0019] 5、Through a motor can drive oil smoke suction, oil smoke guiding and oil stain scraping at the same time, so as to reduce the number of motor placement, and further reduce the cost input, also can reduce the occupation of space, and realize the synchronous operation between each mechanism, the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure schematic view of the electrostatic oil fume purifier proposed in the application;

[0021] Figure 2 It is a whole structure sectional view of the electrostatic oil fume purifier proposed in the application;

[0022] Figure 3 It is an internal structure schematic view of the electrostatic oil fume purifier proposed in the application;

[0023] Figure 4 It is a box structure sectional view of the electrostatic oil fume purifier proposed in the application;

[0024] Figure 5 It is a cleaning mechanism schematic view of the electrostatic oil fume purifier proposed in the application;

[0025] Figure 6 It is an internal schematic view of the cleaning mechanism of the electrostatic oil fume purifier proposed in the application;

[0026] Figure 7 It is a guide mechanism schematic view of the electrostatic oil fume purifier proposed in the application;

[0027] Figure 8 It is a rotating device schematic view of the electrostatic oil fume purifier proposed in the application;

[0028] Figure 9 It is a transmission mechanism schematic view of the electrostatic oil fume purifier proposed in the application.

[0029] In the diagram: 1. Housing; 2. Cleaning mechanism; 21. Support block; 22. Worm gear No. 1; 23. Large pulley; 24. Small pulley No. 1; 25. Worm gear No. 1; 26. Rotating shaft; 27. Turntable; 28. Scraper; 29. ​​Dust collection column; 211. Gear No. 1; 212. Gear No. 1; 213. Gear No. 2; 3. Guide mechanism; 31. Fixed block; 32. Worm gear No. 2; 33. Rotating device; 331. Worm gear No. 2; 332. Gear No. 2; 333. Driving gear; 334. Driven gear; 34. Small pulley No. 2; 35. Air guide plate; 36. Transmission rod; 4. Transmission mechanism; 41. Motor; 42. Transmission shaft; 43. Bevel gear No. 1; 44. Small pulley No. 3; 45. Bevel gear No. 2; 46. Fan; 5. Ionization plate; 6. Inclined block; 7. Filter plate. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] An electrostatic oil fume purifier, such as Figures 1-8 As shown, the device includes a housing 1, a cleaning mechanism 2 on the top of the housing 1, a guide mechanism 3 on the inner wall of the housing 1, a transmission mechanism 4 at the rear of the housing 1, an ionization plate 5 connected to the inner wall of the housing 1 by bolts, and the ionization plate 5 is located at the rear of the guide mechanism 3. An inclined block 6 is fixedly installed on the bottom wall inside the housing 1. A filter plate 7 is snapped onto the inner wall of the housing 1, and the filter plate 7 is located at the rear of the ionization plate 5. Activated carbon is placed inside the filter plate 7. An oil drain hole is opened at the bottom of the housing 1, and the oil drain hole is located between two inclined blocks 6.

[0032] In the embodiment, the cleaning mechanism 2 comprises a support block 21, the inner wall of the support block 21 is rotationally connected with a first worm 22, the surface of the first worm 22 is engaged with a first worm wheel 25, the left end of the first worm 22 is welded with a large belt pulley 23, the axis of the large belt pulley 23 is welded with a first small belt pulley 24, the axis of the first worm wheel 25 is welded with a rotating shaft 26, the surface of the rotating shaft 26 is welded with a rotating disc 27, the bottom of the rotating disc 27 is welded with a scraper 28, the bottom of the rotating disc 27 is rotationally connected with a dust collecting column 29, the surface of the rotating shaft 26 is welded with a second gear 213, the surface of the second gear 213 is engaged with a first gear 212, the inner wall of the dust collecting column 29 is welded with a first gear tooth 211, the rotating shaft 26 can drive the dust collecting column 29 to rotate in the opposite direction through the second gear 213 and the first gear 212, at this time the dust collecting column 29 can rotate, and the rotating dust collecting column 29 can increase the oil absorption area, so that the oil stains are evenly attached to the surface of the dust collecting column 29, thereby increasing the purification efficiency, the surface of the large belt pulley 23 is provided with a through hole, the through hole can reduce the material required for casting, save the cost, and reduce the weight, thereby facilitating the subsequent installation.

[0033] Further, the bottom of the support block 21 is welded and fixed with the top of the box body 1, the bottom end of the first worm wheel 25 is rotationally connected with the upper surface of the box body 1, the surface of the rotating disc 27 is rotationally connected with the inner wall of the box body 1, the surface of the scraper 28 is in contact with the surface of the dust collecting column 29, the surface of the first gear 212 is engaged with the surface of the first gear tooth 211, the axis of the first gear 212 is rotationally connected with the inner wall of the box body 1 through a connecting rod, the surface of the rotating shaft 26 is rotationally connected with the inner wall of the box body 1, the adsorbed oil can be scraped off through the scraper 28 in the cleaning mechanism 2, thereby preventing too much oil collected on the dust collecting column 29, causing the dust collecting column 29 to be unable to continue to adsorb oil, and further causing the oil fume to be unable to be purified, thereby reducing the practicability of the device, and the workers do not need to clean the dust collecting column frequently, thereby reducing the labor intensity of the workers.

[0034] Further, the guide mechanism 3 comprises a fixed block 31, the inner wall of the fixed block 31 is rotationally connected with a second worm 32, the left end of the second worm 32 is welded with a second small belt pulley 34, the surface of the second worm 32 is provided with a rotating device 33, the bottom of the rotating device 33 is provided with a transmission rod 36, the surface of the transmission rod 36 is welded with a guide vane 35, the reason for selecting the belt transmission of the device is that the belt has good elasticity, can moderate impact and vibration in work, and moves stably without noise, and the belt slips on the wheel when the load is too large, thereby preventing damage to other parts and playing a safety protection role, the belt is a middle part, which can be selected in a certain range according to the needs to adapt to the working conditions with larger center distance, and has simple structure, easy manufacturing, convenient installation and maintenance, and low cost, so the belt transmission is selected.

[0035] Furthermore, the bottom of the fixed block 31 is welded and fixed with the top of the box body 1, the surface of the No. 2 small pulley 34 is in transmission connection with the surface of the No. 1 small pulley 24 through a belt, the surface of the transmission rod 36 is in rotational connection with the inner wall of the box body 1, the surface of the air deflector 35 is in contact with the inner wall of the box body 1, the swinging air deflector 35 in the guiding mechanism 3 can increase the range of oil fume suction, and the suctioned oil fume can enter the ionization plate 5 uniformly, the ionization effect of the oil fume is increased, and the oil fume purification efficiency of the device is increased.

[0036] In addition, the rotating device 33 comprises a No. 2 worm gear 331, the inner wall of the No. 2 worm gear 331 is welded with a No. 2 gear tooth 332, the surface of the No. 2 gear tooth 332 is engaged with a driven gear 334, the inner wall of the No. 2 worm gear 331 is welded with a driving gear 333, the transmission of the worm gear and the worm can realize self-locking, so that when the device is not used, the air deflector 35 will be closed all the time, thereby preventing the entry of mice and insects, and increasing the service life of the device.

[0037] As shown in Figures 8-9 the surface of the No. 2 worm gear 331 is engaged with the surface of the No. 2 worm gear 32, the top end of the transmission rod 36 is welded and fixed with the shaft center of the driven gear 334, the top of the box body 1 is in rotational connection with the shaft center of the driving gear 333, the number of teeth on the surfaces of the No. 2 gear tooth 332 and the driving gear 333 is only half, so that when they rotate together, the driven gear 334 will be driven to rotate forward and backward reciprocatingly, thereby reducing the reciprocating forward and backward rotation without power source, reducing the operation burden, and increasing the service life.

[0038] It is worth noting that the transmission mechanism 4 comprises a motor 41, the output end of the motor 41 is welded with a transmission shaft 42, the surface of the transmission shaft 42 is welded with a No. 1 bevel gear 43, the surface of the No. 1 bevel gear 43 is engaged with a No. 2 bevel gear 45, the surface of the No. 2 bevel gear 45 is welded with a fan 46 through a connecting rod, the left end of the transmission shaft 42 is welded with a No. 3 small pulley 44, one motor 41 can drive the oil fume suction, the oil fume guiding and the oil stain scraping at the same time, thereby reducing the number of motors 41, reducing the cost input, reducing the space occupation, realizing the synchronous operation between the mechanisms, and improving the work efficiency.

[0039] It is worth noting that the surface of the motor 41 is connected to the rear part of the box body 1 through bolts, the front part of the No. 2 bevel gear 45 is in rotational connection with the rear part of the box body 1, the surface of the No. 3 small pulley 44 is in transmission connection with the surface of the large pulley 23 through a belt, the rotation of the large pulley 23 driven by the No. 3 small pulley 44 can realize speed reduction, preventing the rotation speed of the cleaning mechanism 2 from being the same as that of the fan 46, thereby preventing the cleaning mechanism 2 from rotating too fast and causing damage to the device, increasing the maintenance cost, and being not conducive to popularization and use.

[0040] The static type oil fume purifier of the present application in use, the motor 41 drives the transmission shaft 42 to rotate, the transmission shaft 42 drives the first bevel gear 43 to rotate, the first bevel gear 43 drives the second bevel gear 45 to rotate, the second bevel gear 45 drives the fan 46 to rotate, the fan 46 will be taken to smoke, simultaneously transmission shaft 42 drives the third small pulley 44 to rotate, the third small pulley 44 drives the large pulley 23 to rotate, the large pulley 23 drives the first small pulley 24, the first small pulley 24 drives the second small pulley 34 to rotate, the second small pulley 34 drives the second worm 32 to rotate, the second worm 32 drives the second worm wheel 331 to rotate, the second worm wheel 331 drives the driven gear 334 to rotate reciprocatingly through the second gear teeth 332 and the driving gear 333, the driven gear 334 drives the transmission rod 36 to rotate, the transmission rod 36 drives the air deflector 35 to rotate, the rotation of the air deflector 35 can increase the range of smoke suction, and the smoke suction can be evenly entered into the ionization plate 5, the ionization effect of the smoke is increased, and the smoke purification efficiency of the device is increased, and the overall heating ionization plate 5 needs to be added with voltage, so that the smoke passing through the ionization plate 5 will pass through high voltage and magnetic field for ionization, and the ionization plate 5 is a piece of iron plate similar to electrified iron plate and provided with an insulating layer on the surface, so that the heated smoke after ionization is adsorbed by the dust collecting column 29, at this time the large pulley 23 drives the first worm 22 to rotate, the first worm 22 drives the first worm wheel 25 to rotate, the first worm wheel 25 drives the rotating shaft 26 to rotate, the rotating shaft 26 drives the rotating disc 27 to rotate, the rotating disc 27 drives the scraper 28 to rotate, simultaneously the rotating shaft 26 drives the second gear 213 to rotate, the second gear 213 drives the first gear 212 to rotate, the first gear 212 drives the dust collecting column 29 to rotate through the first gear teeth 211, at this time the scraper 28 and the dust collecting column 29 rotate reversely, and the scraper 28 can scrape the adsorbed oil, so that the dust collecting column 29 cannot continue to adsorb oil due to too much oil collected on the dust collecting column 29, so that the smoke cannot be purified, the practicability of the device is reduced, and the workers do not need to clean the dust collecting column frequently, so that the labor intensity of the workers is reduced, the rotating dust collecting column 29 can increase the oil absorption area, so that the oil stains are evenly attached to the surface of the dust collecting column 29, the purification efficiency is increased, the scraped oil flows out from the through hole formed in the bottom of the box body 1, the inclined block 6 can prevent the oil stains from flowing back and guide the oil, so that the oil is collected through the through hole, the air after adsorbing the oil fume is entered into the filter plate 7 for adsorbing odor, which is more beneficial to emission and greatly reduces the pollution of emission.

[0041] It is to be noted that, as used in this specification and the appended claims, the singular forms "a," "an" and "the" include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to "a component" can include a combination of two or more components. Similarly, the terms "one" and "the" do not exclude the presence of more than one item, unless the context clearly indicates otherwise. Further, the terminology "an" and "one" are used in the detailed description and claims only to mean one or more, at least one, or "at least one." Finally, the words "comprise," "comprises," and "comprising" and the like, are to be construed in their broadest, intended, and open ended form to encompass events that would otherwise prevent a process, method, article, or apparatus from being encompassed by the claim.

Claims

1. A method for operating an electrostatic type cooking fume purifier, characterized by, The static type oil fume purifier includes a box body (1), the top of the box body (1) is provided with a cleaning mechanism (2), the inner wall of the box body (1) is provided with a guide mechanism (3), the rear of the box body (1) is provided with a transmission mechanism (4), the inner wall of the box body (1) is connected with an ionization plate (5) through bolts, and the ionization plate (5) is located at the rear of the guide mechanism (3), the bottom wall inside the box body (1) is fixedly installed with an inclined block (6), the inner wall of the box body (1) is connected with a filter plate (7), and the filter plate (7) is located at the rear of the ionization plate (5), the inside of the filter plate (7) is provided with activated carbon, the bottom of the box body (1) is provided with an oil discharge hole, and the oil discharge hole is located between the two inclined blocks (6); The cleaning mechanism (2) includes a support block (21), the inner wall of the support block (21) is rotatably connected with a first worm (22), the surface of the first worm (22) is engaged with a first worm wheel (25), the left end of the first worm (22) is welded with a large belt pulley (23), the shaft center of the large belt pulley (23) is welded with a first small belt pulley (24), the shaft center of the first worm wheel (25) is welded with a rotating shaft (26), the surface of the rotating shaft (26) is welded with a rotating disc (27), the bottom of the rotating disc (27) is welded with a scraper (28), the bottom of the rotating disc (27) is rotatably connected with a dust collecting column (29), the surface of the rotating shaft (26) is welded with a second gear (213), the surface of the second gear (213) is engaged with a first gear (212), and the inner wall of the dust collecting column (29) is welded with a first tooth (211); The bottom of the support block (21) is welded and fixed with the top of the box body (1), the bottom end of the first worm wheel (25) is rotatably connected with the upper surface of the box body (1), the surface of the rotating disc (27) is rotatably connected with the inner wall of the box body (1), the surface of the scraper (28) is in contact with the surface of the dust collecting column (29), the surface of the first gear (212) is engaged with the surface of the first tooth (211), the shaft center of the first gear (212) is rotatably connected with the inner wall of the box body (1) through a connecting rod, and the surface of the rotating shaft (26) is rotatably connected with the inner wall of the box body (1); It includes the following steps: motor (41) drives transmission shaft (42) to rotate, transmission shaft (42) drives first bevel gear (43) to rotate, first bevel gear (43) drives second bevel gear (45) to rotate, second bevel gear (45) drives fan (46) to rotate, fan (46) will be taken to suck oil fume, at the same time, transmission shaft (42) drives third small pulley (44) to rotate, third small pulley (44) drives large pulley (23) to rotate, large pulley (23) drives first small pulley (24), first small pulley (24) drives second small pulley (34) to rotate, second small pulley (34) drives second worm (32) to rotate, second worm (32) drives second worm wheel (331) to rotate, second worm wheel (331) drives driven gear (334) to rotate through second gear (332) and driving gear (333), driven gear (334) drives transmission rod (36) to rotate, transmission rod (36) drives air deflector (35) to rotate, the rotation of air deflector (35) can increase the suction range of oil fume, and the suction of oil fume can be evenly entered into ionizing plate (5), increase the ionization effect of oil fume, and then increase the oil fume purification efficiency of the device.

2. The method of claim 1, wherein the electrostatic type cooking fume cleaner is characterized by, And the whole heating ionizing plate (5) needs to be added voltage, so that the oil fume after passing through the ionizing plate (5) will pass through high voltage and magnetic field, and be ionized, and the ionizing plate (5) can withstand high voltage, which is a piece of iron plate similar to electrified iron plate, and is provided with an insulating layer on the surface, so that the ionized heating oil fume is adsorbed by the dust collecting column (29), at this time, the large pulley (23) drives the first worm (22) to rotate, the first worm (22) drives the first worm wheel (25) to rotate, the first worm wheel (25) drives the rotating shaft (26) to rotate, the rotating shaft (26) drives the rotating disc (27) to rotate, the rotating disc (27) drives the scraper (28) to rotate, at the same time, the rotating shaft (26) drives the second gear (213) to rotate, the second gear (213) drives the first gear (212) to rotate, the first gear (212) drives the dust collecting column (29) to rotate through the first gear (211), at this time, the scraper (28) and the dust collecting column (29) rotate in opposite directions, and the scraper (28) can scrape off the adsorbed oil, so as to prevent the dust collecting column (29) from collecting too much oil, which causes the dust collecting column (29) to be unable to continue to adsorb oil, thereby reducing the practicability of the device, and workers do not need to clean the dust collecting column frequently, reducing the labor intensity of workers.

3. The method of operating an electrostatic-based cooking oil fume purifier according to claim 2, wherein, And the rotating dust collecting column (29) can increase the oil absorption area, so that the oil stains are evenly attached to the surface of the dust collecting column (29), increasing the purification efficiency, the scraped oil flows out from the through hole opened at the bottom of the box body (1), the inclined block (6) can prevent the oil stains from flowing back, and guide the oil, so that the oil is collected through the through hole, the air after adsorbing oil fume enters the filter plate (7) to adsorb odor, which is more conducive to emission, greatly reducing the pollution of emission.

Citation Information

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