Gas-liquid separation filter for oil smoke

By combining the rotary drum structure and the hot air mechanism, the problem of low oil fume and exhaust gas separation efficiency in existing equipment is solved, and the rapid and complete separation of moisture in oil fume and exhaust gas is achieved, thereby improving the gas-liquid separation efficiency.

CN121103099APending Publication Date: 2025-12-12CANGZHOURUIQINGHARDWAREPRODUCTSCO LTD
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Patent Information

Application Number
CN202511380269.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-25
Publication Date
2025-12-12

AI Technical Summary

Technical Problem

In existing oil fume separation equipment, the insufficient rotation area of ​​the water absorption element leads to high flow resistance of oil fume, low gas-liquid separation efficiency, and inability to quickly and fully separate the moisture in the oil fume.

Method used

The device adopts a rotary drum structure, which increases the contact area between the oily fumes and the inner wall of the rotary drum through the design of partition plates and heat insulation plates. It also uses a hot air mechanism to heat the airflow to evaporate moisture. Combined with high-speed rotating gears and guiding mechanisms, the oily fumes and hot airflow are separated.

Benefits of technology

It improves gas-liquid separation efficiency, enables rapid and thorough separation of moisture in oily fume exhaust gas, reduces equipment resistance, and enhances separation effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN121103099A_ABST
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Abstract

The invention belongs to the technical field of oil fume separation and purification, and particularly relates to a gas-liquid separation filter for oil fume, which comprises a separation mechanism for separating oil fume waste gas and liquid; the guiding mechanisms are arranged on the two sides of the separating mechanism; the supporting mechanism is arranged on the separating mechanism and the guiding mechanism; the hot air mechanism is arranged on the side face of the guide mechanism; the separating mechanism comprises two accommodating covers, and the two accommodating covers are respectively arranged on the guide mechanism; and the two shunting covers are respectively fixed on the inner walls of the two accommodating covers. Lampblack waste gas is input into the rotary drum, the rotary drum is filled with the lampblack waste gas, and the lampblack waste gas penetrates through the rotary drum from inside to outside, so that moisture in the lampblack waste gas is absorbed by the rotary drum, the contact area of the lampblack waste gas and the inner wall of the rotary drum is greatly increased, and the lampblack waste gas can rapidly penetrate through the rotary drum; the gas-liquid separator has the advantage of high gas-liquid separation efficiency.
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Description

TECHNICAL FIELD

[0001] The present application relates to the oil fume separation and purification technical field, and particularly relates to an oil fume gas-liquid separation filter. BACKGROUND

[0002] A large amount of oil fume waste gas is generated in the process of cooking and food processing in the catering industry such as restaurants, dining rooms, hotels and resident families. In addition to water vapor, oil mist and fine particulate matter, the oil fume also contains volatile substances and odor gases. After the preliminary filtration of the oil fume machine, the oil fume waste gas needs to be input into the gas-liquid separation filter, which removes the water in the oil fume waste gas and performs gas-liquid separation work. The prior art usually uses a continuously rotating water absorption element to absorb water. The oil fume waste gas continuously impacts on the water absorption element, and the water in the oil fume waste gas is absorbed by the water absorption element. Then, the hot gas flow is impacted on the water absorption element, the water is evaporated into water vapor by the hot gas flow, and the hot gas flow carries away the water vapor. Since the water absorption element is a disc that continuously rotates, the area of the water absorption element vertically impacted by the oil fume waste gas is insufficient, resulting in excessive resistance of the water absorption element to the oil fume waste gas flow. This greatly reduces the speed of the oil fume waste gas passing through the water absorption element, and the oil fume waste gas cannot quickly and fully contact the water absorption element, resulting in insufficient gas-liquid separation efficiency and insufficient gas-liquid separation. Therefore, there is an urgent need to provide an oil fume gas-liquid separation filter. SUMMARY

[0003] Based on the technical problems in the background, the present application provides an oil fume gas-liquid separation filter.

[0004] The oil fume gas-liquid separation filter provided by the present application comprises a separation mechanism for separating water in oil fume waste gas, a guide mechanism arranged on both sides of the separation mechanism, a support mechanism arranged on the separation mechanism and the guide mechanism, and a hot air mechanism arranged on the side of the guide mechanism. The separation mechanism comprises two accommodation covers arranged on the guide mechanism, two shunt covers fixed to the inner walls of the two accommodation covers, two rotating rings rotatably sleeved in the middle of the two accommodation covers through two rotating members, a rotating cylinder fixed in the middle of the two rotating rings, a top disc rotatably sleeved in the middle of one of the rotating rings through a rotating member, a bottom disc rotatably sleeved in the middle of the other rotating ring through a rotating member, a hot air pipe having one end penetratingly fixed in the top disc, and two partition plates and a heat insulation plate fixed in the middle of the top disc and the bottom disc.

[0005] Preferably, the guiding mechanism comprises: an air inlet pipe, one end of which is fixed in the top disc; a protection cylinder, which is sleeved on one end of the air inlet pipe; an elbow pipe, which is fixed on the side of the containing cover; a guiding cylinder, the end of which is rotatably sleeved on the bottom of the elbow pipe through a rotating piece; an air outlet pipe, the end of which is rotatably sleeved on the bottom of the guiding cylinder through a rotating piece; a pinion, which is fixedly sleeved on the guiding cylinder; a plurality of spiral blades, which are fixedly arranged on the inner wall of the guiding cylinder; and an intermediate cylinder, which is fixed on the surface of the plurality of spiral blades.

[0006] Preferably, the supporting mechanism comprises: a fixed plate, which is fixed on the bottom of the protection cylinder and seals the bottom of the protection cylinder; a plurality of supporting frames, which are fixed on the bottom of the fixed plate; a bottom plate, which is fixed on the bottom of the plurality of supporting frames; a driving piece, the bottom of which is fixed on the middle of the top of the bottom plate; a rotating rod, the bottom of which is fixed on the power output end of the top of the driving piece; a large gear and a rotating frame, both of which are fixedly sleeved on the top of the large gear; and a rotating cylinder, which is fixed on the side of the rotating frame.

[0007] Preferably, the hot air mechanism comprises: a plurality of supporting rods, which are fixed on the side of the protection cylinder; a power piece, which is fixed on the end of the plurality of supporting rods; a power rod, which is fixed on the power output end of the power piece; a plurality of fan blades, which are fixed on the surface of the power rod; a hot air cylinder, which is fixed on the side of the protection cylinder; a heated cylinder, which is fixed on the end of the hot air cylinder; an insulating cylinder, which is sleeved on the inner wall of the heated cylinder; a partition cylinder, which is fixed on the middle of the inner wall of the insulating cylinder; an electric heating rod, which is fixed on one end of the insulating cylinder and the heated cylinder; and a plurality of metal sheets, which are fixed on the surface of the electric heating rod.

[0008] Preferably, the top of the hot air pipe is fixed on one end of the heated cylinder, the top of the hot air pipe is fixed on one end of the insulating cylinder, the rotating cylinder is fixed on the bottom of the bottom disc, and the rotating rod is rotatably arranged in the middle of the fixed plate through a rotating piece.

[0009] Preferably, the guiding cylinder is rotatably arranged in the middle of the fixed plate through a rotating piece, the large gear and the two pinions are in engagement, and the fan blades and the power rod are located inside the hot air cylinder.

[0010] Preferably, the edge of the top disc is integrally formed with a flange upward, the edge of the bottom disc is integrally formed with a flange downward, the edge of one rotating ring is integrally formed with a flange upward, and the edge of the other rotating ring is integrally formed with a flange upward.

[0011] Preferably, the diameters of the bottom disc and the top disc are consistent, one rotating ring is sleeved on the periphery of the top disc, the other rotating ring is sleeved on the periphery of the top disc, the rotating drum is sleeved on the periphery of the heat insulation plate, and the rotating drum is sleeved on the periphery of the two partition plates.

[0012] Preferably, the two edges of the partition plate are bent, the hot air pipe is located above one of the partition plates, the bottom of the air inlet pipe is located above the other partition plate, the thermal conductivity of the heat insulation plate and the heat insulation cylinder is less than 0.1, the edge of the containing cover is matched with the surface of the rotating drum, the edge of the containing cover is not in contact with the surface of the rotating drum, the edge of the partition plate is matched with the inner wall of the rotating drum, and the edge of the partition plate is not in contact with the inner wall of the rotating drum.

[0013] Preferably, the rotating drum comprises a drum body, a through hole, a support plate and a mounting groove, the drum body is fixed between the two rotating rings, the drum body is provided with a plurality of through holes at the opening, the outer side of the drum body is provided with a plurality of mounting grooves, the support plate is fixed in the mounting groove of the drum body, the drum body is a honeycomb drying wheel, and the drum body is composed of multiple special titanium fibers and ceramics.

[0014] The beneficial effects in the application are that the rotating drum is in a cylindrical shape, the oil fume waste gas is input into the inside of the rotating drum, the oil fume waste gas is filled in the inside of the rotating drum, the oil fume waste gas penetrates through the rotating drum from inside to outside, the moisture in the oil fume waste gas is absorbed by the rotating drum, the oil fume waste gas is separated by the partition plates in the inside of the rotating drum, the contact area of the oil fume waste gas and the inner wall of the rotating drum is greatly increased, the oil fume waste gas is discharged through the plurality of through holes of the rotating drum, the oil fume waste gas can quickly penetrate through the rotating drum, and the oil fume waste gas has the advantages of high gas-liquid separation efficiency and sufficient gas-liquid separation. The hot gas flow is input into the inside of the rotating drum, the hot gas flow is filled in the inside of the rotating drum, the hot gas flow penetrates through the rotating drum from inside to outside, the hot gas flow is separated by the partition plates in the inside of the rotating drum, the contact area of the hot gas flow and the inner wall of the rotating drum is greatly increased, the hot gas flow is discharged through the plurality of through holes of the rotating drum, the hot gas flow can quickly penetrate through the rotating drum, the hot gas flow heats the moisture to evaporate to form water vapor, the water vapor flows along the hot gas flow, the hot gas flow quickly takes away the moisture absorbed by the rotating drum, the humidity of the rotating drum is quickly reduced, the water absorption capacity of the rotating drum is increased, the moisture in the oil fume waste gas is quickly and sufficiently absorbed by the rotating drum, the moisture in the oil fume waste gas is quickly separated from the oil fume waste gas, and the oil fume waste gas has the advantages of high gas-liquid separation efficiency and sufficient gas-liquid separation. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The overall structure diagram of the gas-liquid separation filter for oil fume is provided in the application; Figure 2 The overall cross-sectional view of the gas-liquid separation filter for oil fume is provided in the application; Figure 3A cross section diagram of a separation mechanism of a gas-liquid separation filter for oil fume is provided in the present application; Figure 4 A structure diagram of a rotating cylinder of a gas-liquid separation filter for oil fume is provided in the present application; Figure 5 A structure diagram of a separation mechanism of a gas-liquid separation filter for oil fume is provided in the present application; Figure 6 A structure diagram of a guide mechanism of a gas-liquid separation filter for oil fume is provided in the present application; Figure 7 A structure diagram of a large gear of a gas-liquid separation filter for oil fume is provided in the present application; Figure 8 A disassembled diagram of a guide cylinder of a gas-liquid separation filter for oil fume is provided in the present application; Figure 9 A structure diagram of an electric heating rod of a gas-liquid separation filter for oil fume is provided in the present application; Figure 10 A structure diagram of a rotating cylinder of a gas-liquid separation filter for oil fume is provided in the present application; Figure 11 A disassembled diagram of a rotating cylinder of a gas-liquid separation filter for oil fume is provided in the present application.

[0016] In the figure: bottom plate 1, support frame 11, driving part 12, fixed plate 13, rotating rod 14, support part one 15, large gear 16, rotating frame 17, rotating cylinder 18, protection cylinder 2, air inlet pipe 21, support part two 22, guide cylinder 23, support part three 24, discharge pipe 25, small gear 26, support part four 27, elbow pipe 28, helical blade 29, middle cylinder 210, support rod 3, power part 31, power rod 32, fan blade 33, hot air cylinder 34, heated cylinder 35, heat insulation cylinder 36, partition cylinder 37, electric heating rod 38, metal sheet 39, containing cover 4, shunt cover 41, support part five 42, rotating cylinder 43, cylinder body 431, through hole 432, support plate 433, mounting groove 434, rotating ring 44, support part six 45, top disc 46, hot air pipe 47, bottom disc 48, partition plate 49, heat insulation plate 410. DETAILED DESCRIPTION

[0017] REFERENCE Figures 1 to 11The oil fume gas-liquid separation filter comprises a separation mechanism for separating water in oil fume waste gas, a guide mechanism arranged on both sides of the separation mechanism, a support mechanism arranged on the separation mechanism and the guide mechanism, and a hot air mechanism arranged on the side of the guide mechanism.

[0018] In the present application, the separation mechanism comprises two accommodation covers 4 arranged on the guide mechanism, two shunt covers 41 fixed to the inner walls of the two accommodation covers 4, two rotating rings 44 rotatably sleeved in the middle of the two accommodation covers 4 through two rotating members, the rotating member being a support member five 42, the two support member fives 42 being sleeved in the middle of the two accommodation covers 4 and the periphery of the two rotating rings 44, the support member five 42 being a high-speed bearing that can be obtained by private customization or market purchase, so that the two rotating rings 44 can rotate in the middle of the two accommodation covers 4, as shown in the accompanying drawings. Figure 4

[0019] In the present application, the rotating cylinder 43 is fixed in the middle of the two rotating rings 44, the top disc 46 is rotatably sleeved in the middle of one of the rotating rings 44 through a rotating member, the rotating member being a support member six 45, the support member six 45 being sleeved in the gap between the top disc 46 and the rotating ring 44, the bottom disc 48 being rotatably sleeved in the middle of the other rotating ring 44 through a rotating member, the rotating member being a support member six 45, the support member six 45 being sleeved in the gap between the bottom disc 48 and the rotating ring 44, the support member six 45 being a high-speed bearing that can be obtained by private customization or market purchase, so that the rotating ring 44 can rotate in the periphery of the top disc 46 and the rotating ring 44 can rotate in the periphery of the bottom disc 48.

[0020] In the present application, the hot air pipe 47 has one end penetrating and fixed in the top disc 46, both ends of the hot air pipe 47 penetrating in the top disc 46 and the partition cylinder 37, so that the hot air flow can enter the inside of the rotating cylinder 43 through the inside of the partition cylinder 37, and two partition plates 49 and a heat insulation plate 410 are fixed in the middle of the top disc 46 and the bottom disc 48, the heat insulation plate 410 being located in the middle of the two partition plates 49, the heat insulation plate 410 separating the heat of the two partition plates 49, the two partition plates 49 being used for limiting the oil fume waste gas and the hot air flow, so that the oil fume waste gas and the hot air flow are separated by the two partition plates 49 in the inside of the rotating cylinder 43.

[0021] ​In the application, the guide mechanism comprises: an air inlet pipe 21, one end of the air inlet pipe 21 is fixed in the top disc 46; the air inlet pipe 21 is connected to the oil fume waste gas to be separated, the oil fume waste gas to be separated is input into the inside of the rotating drum 43, the oil fume waste gas to be separated is separated by the partition plate 49 and the hot air flow, the oil fume waste gas passes through the side of the rotating drum 43, and the moisture in the oil fume waste gas is absorbed by the rotating drum 43; a protective cylinder 2, the protective cylinder 2 is sleeved on one end of the air inlet pipe 21; an elbow pipe 28, the elbow pipe 28 is fixed on the side of the containing cover 4; two elbow pipes 28 respectively discharge the fluid in the inside of the two containing covers 4.

[0022] In the application, the guide cylinder 23, the end of the guide cylinder 23 is rotatably sleeved on the bottom of the elbow pipe 28 through a rotating part; the rotating part is a support part four 27, the support part four 27 is sleeved on the bottom of the elbow pipe 28, the support part four 27 is sleeved on the top of the guide cylinder 23, and the support part four 27 is a high-speed bearing which can be obtained by private customization or market purchase, so that the guide cylinder 23 can rotate on the bottom of the elbow pipe 28.

[0023] In the application, the discharge pipe 25, the end of the discharge pipe 25 is rotatably sleeved on the bottom of the guide cylinder 23 through a rotating part; the rotating part is a support part three 24, the support part three 24 is sleeved on the top of the discharge pipe 25, the support part three 24 is sleeved on the bottom of the guide cylinder 23, and the support part three 24 is a high-speed bearing which can be obtained by private customization or market purchase, so that the discharge pipe 25 can rotate on the bottom of the guide cylinder 23.

[0024] In the application, the pinion 26 is fixedly sleeved on the guide cylinder 23; the two pinions 26 are in engagement with the large gear 16 at the same time, the large gear 16 drives the two pinions 26 to rotate synchronously; the plurality of spiral blades 29 are fixedly surrounded on the inner wall of the guide cylinder 23; the middle cylinder 210 is fixed on the surface of the plurality of spiral blades 29; the guide cylinder 23, the plurality of spiral blades 29 and the middle cylinder 210 rotate synchronously, the plurality of spiral blades 29 rotate and wind the fluid flowing from top to bottom, so that the fluid flows from top to bottom in the inside of the guide cylinder 23, the oil fume waste gas in the inside of one of the containing covers 4 is guided out by the guide cylinder 23, the hot air flow in the inside of the other containing cover 4 is guided out by the guide cylinder 23, and the hot air flow passes through the side of the rotating drum 43.

[0025] In the application, the supporting mechanism comprises: a fixed plate 13 fixed to the bottom of the protective cylinder 2, and the fixed plate 13 seals the bottom of the protective cylinder 2; a plurality of supporting frames 11 fixed to the bottom of the fixed plate 13; a bottom plate 1 fixed to the bottom of the plurality of supporting frames 11; a driving part 12 with the bottom fixed to the middle of the top of the bottom plate 1; the driving part 12 is a high-speed motor which can be obtained by private customization or market purchase, the bottom of a rotating rod 14 is fixed to the power output end of the top of the driving part 12, and the driving part 12 can drive the rotating rod 14 to rotate; the rotating rod 14, the bottom disc 48, the rotating cylinder 43, the rotating frame 17 and the large gear 16 can rotate synchronously, and the rotating cylinder 43 rotates outside the two partition plates 49; the large gear 16 and the rotating frame 17 are both fixedly sleeved on the top of the large gear 16; and a rotating cylinder 18 is fixed to the side of the rotating frame 17.

[0026] In the application, the hot air mechanism comprises: a plurality of supporting rods 3 fixed to the side of the protective cylinder 2; a power part 31 fixed to the end of the plurality of supporting rods 3; the power part 31 is a high-speed motor which can be obtained by private customization or market purchase, the power part 31 can drive the power rod 32 to rotate, so that the power rod 32 and the plurality of fan blades 33 rotate at high speed in the inside of the hot air cylinder 34; the power rod 32 is fixed to the power output end of the power part 31; the plurality of fan blades 33 are fixed to the surface of the power rod 32; the hot air cylinder 34 penetrates through and is fixed to the side of the protective cylinder 2; the plurality of fan blades 33 rotate rapidly to drive air to flow from right to left in the inside of the hot air cylinder 34, so that the air is continuously input into the inside of the heated cylinder 35 from the end of the hot air cylinder 34.

[0027] In the application, the heated cylinder 35 is fixed to the end of the hot air cylinder 34; the heat insulation cylinder 36 is sleeved on the inner wall of the heated cylinder 35; the partition cylinder 37 is fixed to the middle of the inner wall of the heat insulation cylinder 36; the electric heating rod 38 penetrates through and is fixed to one end of the heat insulation cylinder 36 and the heated cylinder 35; one end of the electric heating rod 38 extends out of one end of the heated cylinder 35, and the other end of the electric heating rod 38 spirally winds in the gap between the inner wall of the heat insulation cylinder 36 and the partition cylinder 37, greatly increases the length of the electric heating rod 38 in the inside of the heat insulation cylinder 36, greatly increases the contact area of the electric heating rod 38 with air, makes the air sufficiently heated in the inside of the heat insulation cylinder 36, the plurality of metal sheets 39 are fixed to the surface of the electric heating rod 38, the metal sheets 39 spirally wind in the inside of the heat insulation cylinder 36, and the metal sheets 39 are used for increasing the surface area of the electric heating rod 38, so that the heat of the electric heating rod 38 is taken away by air through the metal sheets 39, and the hot air flow can be quickly formed in the inside of the heat insulation cylinder 36.

[0028] In the application, the top of the hot air pipe 47 is fixed at one end of the heated cylinder 35, the top of the hot air pipe 47 is fixed at one end of the heat insulation cylinder 36, the rotating cylinder 18 is fixed at the bottom of the bottom disc 48, the rotating rod 14 is rotatably arranged in the middle of the fixed plate 13 through a rotating part, which is a support part 15, the support part 15 is arranged in the middle of the fixed plate 13, the support part 15 is sleeved on the rotating rod 14, and the support part 15 is a high-speed bearing which can be obtained by private customization or market purchase, so that the rotating rod 14 can rotate in the middle of the fixed plate 13.

[0029] In the application, the guide cylinder 23 is rotatably arranged in the middle of the fixed plate 13 through a rotating part, which is a support part 22, the support part 22 is arranged in the fixed plate 13, the support part 22 is sleeved on the guide cylinder 23, and the support part 22 is a high-speed bearing which can be obtained by private customization or market purchase, so that the guide cylinder 23 can rotate in the fixed plate 13, the large gear 16 and the two small gears 26 are kept in engagement, the fan blade 33 and the power rod 32 are located in the inside of the hot air cylinder 34, the diameter of the large gear 16 is larger than that of the small gear 26, the linear speeds of the large gear 16 and the small gear 26 are consistent, so that the angular speed of the large gear 16 is much smaller than that of the small gear 26, and the rotating speed of the guide cylinder 23 can be greatly increased.

[0030] In the application, the edge of the top disc 46 is integrally formed with a flange upward, the contact area of the edge of the top disc 46 and the support part 45 is increased, the support part 45 is stably sleeved on the periphery of the top disc 46, the edge of the bottom disc 48 is integrally formed with a flange downward, the contact area of the bottom disc 48 and the support part 45 is increased, the bottom disc 48 is sleeved in the middle of the support part 45, the edge of one of the rotating rings 44 is integrally formed with a flange upward, the edge of the other rotating ring 44 is integrally formed with a flange upward, the contact area of the rotating ring 44 and the support part 42 is increased, and the rotating ring 44 is stably sleeved in the middle of the support part 42.

[0031] In the application, the diameter of the bottom disc 48 and the top disc 46 is consistent, the bottom disc 48 is located directly below the top disc 46, one of the rotating rings 44 is sleeved on the periphery of the top disc 46, the other rotating ring 44 is sleeved on the periphery of the top disc 46, the rotating cylinder 43 is sleeved on the periphery of the heat insulation plate 410, the rotating cylinder 43 is sleeved on the periphery of the two partition plates 49, the rotating cylinder 43 is used for absorbing water in the oil fume waste gas, then the hot air flow blows to the inside of the rotating cylinder 43, the hot air heats the water to evaporate to form water vapor, and the water is separated from the rotating cylinder 43 and then taken away by the hot air flow, so that the water is separated from the rotating cylinder 43.

[0032] In the application, the two sides of the partition plate 49 are bent, the hot air pipe 47 is located above one of the partition plates 49, the bottom of the air inlet pipe 21 is located above the other partition plate 49, the thermal conductivity of the heat insulation plate 410 and the heat insulation cylinder 36 is less than 0.1, the edge of the containing cover 4 is matched with the surface of the rotating cylinder 43, and the edge of the containing cover 4 is not in contact with the surface of the rotating cylinder 43, the edge of the partition plate 49 is matched with the inner wall of the rotating cylinder 43, and the edge of the partition plate 49 is not in contact with the inner wall of the rotating cylinder 43, so that the partition plate 49 and the partition plate 49 do not rub when the rotating cylinder 43 rotates around the partition plate 49, and the rotating cylinder 43 is not worn.

[0033] In the application, the rotating cylinder 43 includes a cylinder body 431, a through hole 432, a support plate 433 and a mounting groove 434, the cylinder body 431 is fixed between the two rotating rings 44, a plurality of through holes 432 are arranged on the cylinder body 431, the through holes 432 are used for allowing the fluid to pass through the cylinder body 431, so that the fluid can quickly pass through the cylinder body 431, which can increase the efficiency of the cylinder body 431 in absorbing water and moisture, and increase the efficiency of the hot air flow in drying the moisture of the cylinder body 431, a plurality of mounting grooves 434 are arranged on the outer side of the cylinder body 431, the support plate 433 is fixed in the mounting groove 434 of the cylinder body 431, and the two ends of the support plate 433 are fixed between the rotating rings 44, so that the force on the cylinder body 431 can be reduced by keeping the two rotating rings 44 fixed, and the cylinder body 431 and the support plate 433 can stably and synchronously rotate between the two rotating rings 44, the cylinder body 431 is a honeycomb drying wheel, the cylinder body 431 is composed of a plurality of special titanium fibers and ceramics, and the cylinder body 431 can absorb; In the application, the cylinder body 431 is composed of a plurality of special titanium fibers and a small amount of ceramics, and is subjected to high-temperature treatment, the cylinder body 431 not only can greatly adhere to the moisture absorbent, but also has high strength, and can be better applied to various complex working environments, and the plurality of through holes 432 are arranged to form a honeycomb structure design of the cylinder body 431, which greatly increases the surface area of the mutual contact between the wet air and the moisture absorbent, thereby greatly improving the dehumidification efficiency.

[0034] In the application, when in use, first, the pipeline in the range hood is sleeved with the air inlet pipe 21, the oil fume exhaust gas that needs to be separated in the range hood is input into the air inlet pipe 21, so that the oil fume exhaust gas enters the inside of the rotating cylinder 43 through the air inlet pipe 21, the power piece 31 drives the power rod 32 and the plurality of fan blades 33 to rotate at high speed, the plurality of fan blades 33 drive the air to flow from right to left in the hot air cylinder 34, the air continuously enters the inside of the hot air cylinder 34 from one end of the hot air cylinder 34, the air flows quickly in the inside of the hot air cylinder 34 and the heat insulation cylinder 36, the air is heated to form a hot air flow by the metal sheet 39 and the electric heating rod 38 when flowing, the hot air flow is input into the inside of the rotating cylinder 43 through the hot air pipe 47, the oil fume exhaust gas and the hot air flow are separated by the two partition plates 49, the moisture in the oil fume exhaust gas is absorbed by the cylinder body 431 when passing through the cylinder body 431 through the through hole 432, the hot air flow passes through the cylinder body 431 through the through hole 432, the hot air flow heats the cylinder body 431, so that the moisture in the hot cylinder body 431 is evaporated by heat, and then the moisture flows with the hot air flow, the moisture is quickly separated from the rotating cylinder 43, and the dehumidification work of the rotating cylinder 43 is quickly completed, the driving piece 12 drives the rotating rod 14 to rotate, so that the rotating rod 14, the gear 16, the rotating frame 17, the rotating cylinder 18, the bottom disc 48, the rotating ring 44 and the rotating cylinder 43 rotate synchronously, the rotating cylinder 43 rotates horizontally along the axial direction of the rotating rod 14, when the rotating cylinder 43 rotates, the hot air flow and the oil fume exhaust gas pass through the rotating cylinder 43, the rotating cylinder 43 continuously absorbs the moisture, and then the moisture is taken away by the hot air flow, so that the gas and liquid in the oil fume exhaust gas that needs to be separated are quickly separated, at the same time, the rotation of the gear 16 drives the two pinions 2 to rotate at high speed, so that the guide cylinder 23, the exhaust pipe 25, the pinion 26, the plurality of spiral blades 29 and the intermediate cylinder 210 rotate synchronously, when the plurality of spiral blades 29 rotate at high speed, the fluid flows from top to bottom, so that the oil fume exhaust gas and the hot air flow flow from top to bottom in the inside of the two intermediate cylinders 210, one of the exhaust pipes 25 discharges the hot air flow from the inside of the exhaust pipe 25, and the other exhaust pipe 25 discharges the oil fume exhaust gas after gas-liquid separation from the intermediate cylinder 210, the pipeline in the range hood is sleeved with the exhaust pipe 25, so that the oil fume exhaust gas after gas-liquid separation enters the range hood, and the gas-liquid separation work is completed.

[0035] The above merely describes a preferred embodiment of the application, but the protection scope of the application is not limited to this. Any person skilled in the art can make equivalent replacements or changes according to the technical scheme and the inventive concept of the application within the technical range disclosed by the application, which should be covered by the protection scope of the application.

Claims

1. A gas-liquid separation filter for oil fume, characterized in that: include: Separation mechanism, used to separate moisture from oily exhaust gas; A guiding mechanism is located on both sides of the separation mechanism; Support mechanism, which is located on the separation mechanism and the guiding mechanism; Hot air mechanism, the hot air mechanism is located on the side of the guide mechanism; The separation mechanism includes: Containment enclosure (4), two containment enclosures (4) are respectively mounted on the guide mechanism; Two flow dividers (41) are fixed to the inner walls of two containment enclosures (4), respectively. Rotating ring (44), the two rotating rings (44) are rotatably fitted in the middle of the two receiving covers (4) through two rotating parts respectively; Rotating cylinder (43), the rotating cylinder (43) is fixed in the middle of the two rotating rings (44); The top plate (46) is rotatably fitted in the middle of one of the rotating rings (44) via a rotating component; The bottom plate (48) is rotatably mounted in the middle of another rotating ring (44) via a rotating component; Hot air duct (47), one end of hot air duct (47) is fixed in the top plate (46); Two partition plates (49) and a heat insulation plate (410) are fixed in the middle of the top plate (46) and the bottom plate (48).

2. The gas-liquid separation filter for oil fume according to claim 1, characterized in that, The guiding mechanism includes: An air intake pipe (21) is fixed at one end in the top plate (46); Protective sleeve (2), the protective sleeve (2) is sleeved on one end of the air inlet pipe (21); Elbow tube (28) is fixed to the side of the housing (4); The end of the guide tube (23) is rotatably sleeved on the bottom of the elbow tube (28) via a rotating component; The end of the discharge pipe (25) is rotatably sleeved on the bottom of the guide tube (23) via a rotating component; The pinion (26) is fixedly sleeved on the guide tube (23); Spiral blades (29), one end of multiple spiral blades (29) is fixed around the inner wall of the guide tube (23); The intermediate cylinder (210) is fixed to the other end of multiple spiral blades (29).

3. A gas-liquid separation filter for oil fume according to claim 2, characterized in that, The supporting structure includes: Fixing plate (13) is fixed to the bottom of the protective cylinder (2) and the fixing plate (13) seals the bottom of the protective cylinder (2); Support frame (11), multiple support frames (11) are fixed to the bottom of the fixing plate (13); Bottom plate (1), the bottom plate (1) is fixed to the bottom of multiple support frames (11); The bottom of the driving component (12) is fixed to the middle of the top of the bottom plate (1); Rotating rod (14), the bottom of rotating rod (14) is fixed to the power output end at the top of driving member (12); The large gear (16) and the rotating frame (17) are both fixedly sleeved on the top of the large gear (16); Rotating cylinder (18) is fixed to the side of rotating frame (17).

4. A gas-liquid separation filter for oil fume according to claim 3, characterized in that, The hot air mechanism includes: Support rods (3), the ends of multiple support rods (3) are fixed to the side of the protective cylinder (2); The power component (31) is fixed at the end of a plurality of support rods (3); The power rod (32) is fixed to the power output end of the power component (31); Fan blades (33), multiple fan blades (33) are fixed to the surface of the power rod (32); Hot air duct (34), the hot air duct (34) is fixed through and fixed to the side of the protective cylinder (2); Heating cylinder (35) is fixed to the end of hot air cylinder (34); A heat insulation cylinder (36) is fitted onto the inner wall of the heat receiving cylinder (35); The separator (37) is fixed in the middle of the inner wall of the heat insulation cylinder (36); The heating rod (38) is fixed through one end of the heat insulation cylinder (36) and the heating cylinder (35); Metal sheets (39), multiple metal sheets (39) are fixed to the surface of the heating rod (38).

5. A gas-liquid separation filter for oil fume according to claim 4, characterized in that, The top of the hot air pipe (47) is fixed through one end of the heating cylinder (35), the top of the hot air pipe (47) is fixed through one end of the heat insulation cylinder (36), the rotating cylinder (18) is fixed at the bottom of the bottom plate (48), and the rotating rod (14) is rotatably installed through the middle of the fixed plate (13) via the rotating component.

6. A gas-liquid separation filter for oil fume according to claim 4, characterized in that, The guide tube (23) is rotatably disposed in the middle of the fixed plate (13) via a rotating component. The large gear (16) and two small gears (26) are engaged. The fan blade (33) and the power rod (32) are located inside the hot air duct (34).

7. A gas-liquid separation filter for oil fume according to claim 4, characterized in that, The top plate (46) has an integrally formed flange on the edge, the bottom plate (48) has an integrally formed flange on the edge, one of the rotating rings (44) has an integrally formed flange on the edge, and the other rotating ring (44) has an integrally formed flange on the edge.

8. A gas-liquid separation filter for oil fume according to claim 7, characterized in that, The bottom plate (48) and the top plate (46) have the same diameter. One rotating ring (44) is fitted around the top plate (46), and the other rotating ring (44) is fitted around the top plate (46). The rotating cylinder (43) is fitted around the heat insulation plate (410) and around the two partition plates (49).

9. A gas-liquid separation filter for oil fume according to claim 4, characterized in that, The two sides of the partition plate (49) are bent, the hot air pipe (47) is located above one of the partition plates (49), the bottom of the air inlet pipe (21) is located above the other partition plate (49), the thermal conductivity of the heat insulation plate (410) and the heat insulation cylinder (36) is less than 0.1, the edge of the housing (4) is matched with the surface of the rotating cylinder (43), and the edge of the housing (4) does not contact the surface of the rotating cylinder (43), the edge of the partition plate (49) is matched with the inner wall of the rotating cylinder (43), and the edge of the partition plate (49) does not contact the inner wall of the rotating cylinder (43).

10. A gas-liquid separation filter for oil fume according to claim 4, characterized in that, The rotating drum (43) includes a drum body (431), through holes (432), a support plate (433), and a mounting groove (434). The drum body (431) is fixed between two rotating rings (44). Multiple through holes (432) are provided on the opening of the drum body (431). Multiple mounting grooves (434) are provided on the outer side opening of the drum body (431). The support plate (433) is fixed in the mounting groove (434) of the drum body (431). The drum body (431) is a honeycomb drying wheel. The drum body (431) is made of a variety of special titanium fiber and ceramic composite.