CN218328296U - All-round oil smoke purifier of automatic cooking machine - Google Patents

Abstract

The utility model provides an all-round oil smoke purification device of automatic machine of cooking, belongs to automatic system of cooking technical field, the utility model discloses a system of discharging fume of solving current automatic system of cooking all discharges through external flue usually, and external flue receives the influence of building floor height in the construction process and leads to the construction difficulty, and influences building external portion pleasing to the eye after setting up, and the flue does not set up oil smoke purification device, makes the direct emission of oil smoke after not handling in the atmosphere, has also caused great pollution's problem to the environment on every side, this application the device includes at least three oil smoke purification unit, and every oil smoke purification unit all sets up the top of frying pan in automatic system of cooking, and every oil smoke purification unit includes oil gas condensation storehouse, plasma electrode decomposition storehouse, air exhaust fan and sprays the unit. The device is mainly used for treating and discharging the oil smoke generated by the automatic cooking system.

Description

All-round oil smoke purifier of automatic cooking machine

Technical Field

The utility model relates to an automatic system technical field of cooking, concretely relates to all-round oil smoke purifier of automatic cooking machine.

Background

At present, chinese food can generate a large amount of oil smoke in the processing process, the oil smoke contains a large amount of substances harmful to human bodies and the environment, as no flue with an oil smoke purification facility is designed in public places, a plurality of catering facilities can not be built, especially, the oil smoke harmless treatment on an unattended full-automatic cooking system used indoors is always a difficult problem, smoke exhaust pipes on the existing automatic cooking system are all exhausted to the outside of a building through flues extending from the outside of the building, the building of an external flue greatly influences the attractiveness of the building on the one hand, the floor number of the building is higher at present, the danger of the external flue during design and installation is relatively higher, and no oil smoke purification device is arranged in the external flue, so that the untreated oil smoke is directly exhausted into the atmosphere, and great pollution is also caused to the surrounding environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the smoke exhaust system of the existing automatic cooking system is generally exhausted through an external flue, the external flue is influenced by the height of a building layer in the construction process to cause construction difficulty, the external appearance of the building body is influenced after the external flue is arranged, and the flue is not provided with an oil smoke purification device, so that the untreated oil smoke is directly exhausted in the atmosphere and the surrounding environment is also polluted greatly, thereby providing an all-round oil smoke purification device of the automatic cooking machine;

an all-directional lampblack purification device of an automatic cooking machine comprises at least three lampblack purification units, wherein each lampblack purification unit is arranged above a frying pan in the automatic cooking system, and a smoke suction end of each lampblack purification unit faces smoke above the frying pan;

the oil fume purification unit comprises an oil gas condensation bin, a plasma electrode decomposition bin, an exhaust fan and a spraying unit, wherein the smoke inlet end of the oil gas condensation bin faces smoke above the wok;

further, the oil-gas condensation bin comprises a bin body, a first-stage oil-gas separation plate, a second-stage oil-gas separation plate, a third-stage oil-gas separation plate and a large-suction fan;

one end of the bin body, which is provided with an inclined notch, is used as a smoke inlet end of the bin body, one end of the bin body, which is provided with a vertical notch, is used as a smoke outlet end of the bin body, the first oil-gas separation plate, the second oil-gas separation plate, the third oil-gas separation plate and the large suction fan are all arranged in the bin body, the first oil-gas separation plate, the second oil-gas separation plate and the third oil-gas separation plate are arranged close to the smoke inlet end of the bin body, the large suction fan is arranged close to the smoke outlet end of the bin body, the second oil-gas separation plate is arranged in the bin body along the vertical direction, the side wall of the second oil-gas separation plate is detachably connected with the inner wall of the bin body through a mounting seat, the first oil-gas separation plate is arranged on one side of the second oil-gas separation plate close to the smoke inlet end, the inclination angle of the first-stage oil-gas separation plate is the same as that of the smoke inlet end, the side wall of the first-stage oil-gas separation plate is detachably connected with the inner wall of the bin body through a mounting seat, the third-stage oil-gas separation plate is arranged on one side, close to the smoke outlet end, of the second-stage oil-gas separation plate, the third-stage oil-gas separation plate is symmetrically arranged with the first-stage oil-gas separation plate along the second-stage oil-gas separation plate, the side wall of the third-stage oil-gas separation plate is detachably connected with the inner wall of the bin body through the mounting seat, the smoke suction end of the large-suction-force fan is arranged towards the third-stage oil-gas separation plate, the smoke suction end of the large-suction-force fan is arranged towards the smoke outlet end, and the shell of the large-suction-force fan is fixedly connected with the inner wall of the bin body;

furthermore, an oil collecting unit is arranged below the oil-gas condensation bin, the oil collecting unit comprises an oil collecting box and three oil collecting plates, the oil collecting box is arranged below the bin body and communicated with the bin body, the three oil collecting plates are arranged in the oil collecting box, the three oil collecting plates are respectively arranged below the first-stage oil-gas separating plate, the second-stage oil-gas separating plate and the third-stage oil-gas separating plate, and the top of each oil collecting plate and the bottom of the corresponding oil-gas separating plate are integrally formed;

further, the plasma electrode decomposition bin comprises an air-equalizing net, an electric field shell, a cathode needle frame, a plurality of anode cylinders and a plurality of cathode needles; the wind-equalizing net is arranged on the smoke inlet end of the electric field shell, the cathode needle frame is arranged on the smoke outlet end of the electric field shell, the plurality of cathode needles and the plurality of anode cylinders are arranged inside the electric field shell, one end of each cathode needle is arranged on the cathode needle frame, and each anode cylinder is sleeved on one cathode needle;

furthermore, the spraying unit comprises a spraying plate, a spraying bin and a drainage pipeline, the spraying plate is arranged at the top of the spraying bin and fixedly connected with the spraying bin, the drainage pipeline is arranged at the bottom of the spraying bin, one end of the drainage pipeline is communicated with the bottom of the spraying bin, the spraying end of the spraying plate faces the spraying bin and is arranged in the spraying bin, the liquid inlet end of the spraying plate is connected with an external water tank through a water pipe, and a liquid pump is connected in series on the water pipe;

furthermore, the first-stage oil-gas separation plate, the second-stage oil-gas separation plate and the third-stage oil-gas separation plate are all made of metal materials;

furthermore, a plurality of longitudinal strip-shaped holes are processed on the first-stage oil-gas separation plate at equal intervals along the length direction of the first-stage oil-gas separation plate;

furthermore, a plurality of through holes are uniformly distributed and processed on the secondary oil-gas separation plate;

further, the structure of the second-stage oil-gas separation plate is the same as that of the third-stage oil-gas separation plate;

compared with the prior art, the utility model following beneficial effect has:

the utility model provides a pair of all-round oil smoke purifier of automatic machine of cooking, the mode of discharging fume in the current automatic system of cooking has been changed, will be originally through the mode of outside derivation, optimize for making the oil smoke pass through oil gas condensation storehouse, plasma electrode decomposition storehouse, the fan of airing exhaust and the unit of spraying finally through the inside sewer pipe discharge's of building mode, this kind of mode of discharging fume, on the one hand need not set up external flue in the building outside, construction risk when having avoided high-rise building to set up exhaust pipe, also can not influence the outside aesthetic measure of building simultaneously, on the other hand this kind of mode of discharging fume links to each other with the inside drainage pipe of building itself, to the oil smoke mixed liquid along building drainage pipe discharge after the processing of spraying, this process is totally closed processing, can not make the oil smoke leakage in the processing procedure, be particularly suitable in some indoor places, public place, use in the place of no facility of discharging fume.

Drawings

FIG. 1 is a schematic layout of a lampblack purification system of the present invention;

FIG. 2 is a schematic view of the internal structure of the oil-gas condensation bin of the present invention;

fig. 3 is a sectional view of the internal structure of the oil gas condensation bin of the present invention;

FIG. 4 is a schematic view of the inner structure of the plasma electrode decomposition bin according to the present invention;

in the figure, a smoke inlet end 1, an oil-gas condensation bin 2, a plasma electrode decomposition bin 3, an exhaust fan 4, a spray plate 5, a spray bin 6, a drainage pipeline 7, a primary oil-gas separation plate 8, a secondary oil-gas separation plate 9, a tertiary oil-gas separation plate 10, a large-suction fan 11, a smoke outlet end 12, an oil collection plate 13, an oil collection box 14, an air equalizing net 15, an anode cylinder 16, a cathode needle 17, an electric field shell 18 and a cathode needle frame 19 are arranged.

Detailed Description

The first embodiment is as follows: the present embodiment is described with reference to fig. 1 to 4, and provides an all-directional lampblack purification device of an automatic cooking machine, wherein the lampblack purification system comprises at least three lampblack purification units, each lampblack purification unit is arranged above a wok in the automatic cooking system, and a smoke suction end of each lampblack purification unit faces smoke above the wok;

the oil smoke purification unit includes oil gas condensation storehouse 2, plasma electrode decomposition storehouse 3, air exhaust fan 4 and spray the unit, the flue gas setting of advancing the cigarette end towards the frying pan top in oil gas condensation storehouse 2, the exhaust end in oil gas condensation storehouse 2 passes through the pipeline and advances the cigarette end intercommunication setting with plasma electrode decomposition storehouse 3, the play cigarette end in plasma electrode decomposition storehouse 3 passes through the pipeline and advances the cigarette end with air exhaust fan 4 and links to each other, the end of discharging fume of air exhaust fan 4 passes through the pipeline and links to each other with the cigarette end that advances that sprays the unit, the play liquid end that sprays the unit links to each other with drainage pipe.

In this embodiment, the all-round oil smoke purifier of automatic cooking machine that provides, make the oil smoke pass through oil gas condensation storehouse 2, plasma electrode decomposition storehouse 3, exhaust fan 4 and spray the unit and finally discharge through the inside sewer pipe of building, this kind of arrangement mode need not increase external flue in building external portion on the one hand, influence building aesthetic property, on the other hand can carry out efficient handling to the oil smoke, can not make the oil smoke leak in the processing procedure, be particularly suitable for in some indoor places, public place, use in the place of the facility of not discharging fume.

The second embodiment is as follows: the present embodiment is described with reference to fig. 1 to 4, and the present embodiment further defines the oil-gas condensation bin 2 according to the first embodiment, and in the present embodiment, the oil-gas condensation bin 2 includes a bin body, a first-stage oil-gas separation plate 8, a second-stage oil-gas separation plate 9, a third-stage oil-gas separation plate 10, and a large-suction fan 11;

one end of the bin body with an inclined cut is processed to be used as a smoke inlet end 1 of the bin body, one end of the bin body with a vertical cut is processed to be used as a smoke outlet end 12 of the bin body, the first-stage oil-gas separation plate 8, the second-stage oil-gas separation plate 9, the third-stage oil-gas separation plate 10 and the large-suction fan 11 are all arranged in the bin body, the first-stage oil-gas separation plate 8, the second-stage oil-gas separation plate 9 and the third-stage oil-gas separation plate 10 are arranged close to the smoke inlet end 1 in the bin body, the large-suction fan 11 is arranged close to the smoke outlet end 12 in the bin body, the second-stage oil-gas separation plate 9 is arranged in the bin body along the vertical direction, the side wall of the second-stage oil-gas separation plate 9 is detachably connected with the inner wall of the bin body through a mounting seat, the first-stage oil-gas separation plate 8 is arranged at one side of the second-stage oil-gas separation plate 9 close to the smoke inlet end 1, and the inclination of one-level oil-gas separation board 8 is the same with the inclination that advances cigarette end 1, the lateral wall of one-level oil-gas separation board 8 passes through the mount pad and is connected with the internal wall of storehouse dismantlement, tertiary oil-gas separation board 10 sets up the one side that is close to cigarette end 12 at second grade oil-gas separation board 9, and tertiary oil-gas separation board 10 sets up along second grade oil-gas separation board 9 and one-level oil-gas separation board 8 symmetry, the lateral wall of tertiary oil-gas separation board 10 passes through the mount pad and is connected with the internal wall of storehouse dismantlement, big suction fan 11's smoking end sets up towards tertiary oil-gas separation board 10, big suction fan 11's smoking end sets up towards cigarette end 12, big fan 11's casing and internal wall of storehouse fixed connection. Other components and connection modes are the same as those of the first embodiment.

In this embodiment, oil gas condensation storehouse 2 carries out preliminary treatment to the oil smoke, and under the effect of big suction fan 11, oil smoke of high temperature can condense into liquid form through one-level oil-gas separation board 8, second grade oil-gas separation board 9 and tertiary oil-gas separation board 10 in oil gas condensation storehouse 2 after the chance cools, and the liquid after condensing can flow to can dismantle in the collection oil box 14 through the collection oil board 13 of below, has realized preliminary oil smoke separation.

The third concrete implementation mode: the present embodiment is described with reference to fig. 1 to 4, and the present embodiment further defines the oil-gas condensation bin 2 according to the second embodiment, in the present embodiment, an oil collection unit is disposed below the oil-gas condensation bin 2, the oil collection unit includes an oil collection box 14 and three oil collection plates 13, the oil collection box 14 is disposed below the bin body, the oil collection box 14 is communicated with the bin body, the three oil collection plates 13 are disposed in the oil collection box 14, the three oil collection plates 13 are respectively disposed below the first-stage oil-gas separation plate 8, the second-stage oil-gas separation plate 9 and the third-stage oil-gas separation plate 10, and the top of each oil collection plate 13 is integrally formed with the bottom of the corresponding oil-gas separation plate. The other components and the connection mode are the same as those of the second embodiment.

In this embodiment, the oil collecting box 14 is detachably connected to the bottom of the bin body, so that the oil stored in the oil collecting box 14 can be conveniently treated, and the oil collecting box 14 can be conveniently cleaned.

The fourth concrete implementation mode is as follows: the present embodiment is described with reference to fig. 1 to 4, and the present embodiment further defines the plasma electrode decomposition bin 3 according to the third embodiment, and in the present embodiment, the plasma electrode decomposition bin 3 includes a wind equalizing net 15, an electric field housing 18, a cathode needle holder 19, a plurality of anode cylinders 16, and a plurality of cathode needles 17; the equal wind net 15 is installed on the cigarette end of advancing of electric field shell 18, and the play cigarette of electric field shell 18 is served to negative pole needle frame 19 installation, and a plurality of negative pole needles 17 and a plurality of anode tube 16 all set up in electric field shell 18's inside, and the one end of every negative pole needle 17 is installed on negative pole needle frame 19, and every anode tube 16 suit is on a negative pole needle 17. Other components and connection modes are the same as those of the third embodiment.

In the present embodiment, the plasma electrode decomposition bin 3 performs secondary cleaning on the condensed oil smoke, the oil smoke without condensation can rapidly enter the plasma electrode decomposition bin 3 under the action of the exhaust fan 4, the oil smoke is decomposed through ionization, the decomposed substances can be adsorbed on the plasma electrode (the anode cylinder 16 and the cathode needle 17), and the oil smoke taste and harmful substances after such treatment basically disappear.

The fifth concrete implementation mode: the present embodiment is described with reference to fig. 1 to 4, and is further limited to the spray unit described in the fourth embodiment, in the present embodiment, the spray unit includes a spray plate 5, a spray bin 6 and a drainage pipe 7, the spray plate 5 is disposed on the top of the spray bin 6, the spray plate 5 is fixedly connected to the spray bin 6, the drainage pipe 7 is disposed at the bottom of the spray bin 6, one end of the drainage pipe 7 is communicated with the bottom of the spray bin 6, the spray end of the spray plate 5 is disposed toward the spray bin 6, the liquid inlet end of the spray plate 5 is connected to an external water tank through a water pipe, and a liquid pump is connected in series to the water pipe. Other components and connection modes are the same as those of the fourth embodiment.

In the embodiment, the spraying unit is used for finally treating the flue gas, the flue gas passing through the oil gas condensation bin 2 and the plasma electrode decomposition bin 3 forms an oil smoke mixed liquid under the spraying effect, most harmful substances and oil smoke taste of the oil smoke mixed liquid are removed, and the oil smoke mixed liquid can be directly discharged along with a sewer pipe.

The sixth specific implementation mode: the present embodiment will be described with reference to fig. 1 to 4, and the present embodiment is further limited to the first-stage oil-gas separation plate 8, the second-stage oil-gas separation plate 9, and the third-stage oil-gas separation plate 10 described in the fifth embodiment, and in the present embodiment, the first-stage oil-gas separation plate 8, the second-stage oil-gas separation plate 9, and the third-stage oil-gas separation plate 10 are all made of metal. The other components and the connection mode are the same as the fifth embodiment mode.

The seventh concrete implementation mode: referring to fig. 1 to 4, this embodiment is further limited to the first-stage oil-gas separation plate 8 according to the sixth embodiment, and in this embodiment, a plurality of longitudinal strip-shaped holes are formed in the first-stage oil-gas separation plate 8 at equal intervals along the length direction of the first-stage oil-gas separation plate 8. Other components and connection modes are the same as those of the sixth embodiment.

The specific implementation mode is eight: the present embodiment is described with reference to fig. 1 to 4, and the present embodiment further defines the second-stage oil-gas separation plate 9 according to the seventh embodiment, and in the present embodiment, a plurality of through holes are uniformly formed in the second-stage oil-gas separation plate 9. The other components and the connection mode are the same as those of the seventh embodiment mode.

The specific implementation method nine: the present embodiment will be described with reference to fig. 1 to 4, and the present embodiment further defines the second oil-gas separation plate 9 and the third oil-gas separation plate 10 according to the eighth embodiment, and the second oil-gas separation plate 9 and the third oil-gas separation plate 10 in the present embodiment have the same structure. Other components and connection modes are the same as those of the eighth embodiment.

The present invention has been disclosed in the above embodiments, but not limited to the present invention, and any person skilled in the art can make some changes or modifications to the equivalent embodiments without departing from the technical scope of the present invention, and any simple modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments will still belong to the technical scope of the present invention.

Principle of operation

The utility model discloses when using at first connect each part according to a to the embodiment nine well relation of connection, after the oil smoke production, under the effect of big suction fan 11, the oil smoke of high temperature oil gas process one-level oil-gas separation board 8, second grade oil-gas separation board 9 and tertiary oil-gas separation board 10 in oil-gas condensation storehouse 2, meet cold back oil gas vapor can condense into liquid form, and the liquid after condensing can flow to can dismantle in the collection oil box 14 through the collection oil board 13 of below. Under the effect of the exhaust fan 4, the oil smoke which is not condensed can rapidly enter the plasma electrode decomposition bin 3, the oil smoke is decomposed through ionization, decomposed substances can be adsorbed on the plasma electrode (the anode cylinder 16 and the cathode needle 17), the oil smoke taste and harmful substances at the moment basically disappear, finally, the treated residual air is discharged to the spraying unit through the air outlet of the exhaust fan 4, the top of the spraying unit is provided with a spraying plate 5, and the purified residual air flows into the drainage pipeline 7 under the effect of spraying water and is discharged through a sewer pipeline of a building body. The process is totally closed, and the oil fume is not leaked in the treatment process, so that the method is particularly suitable for indoor places, public places and places without smoke exhaust facilities.

Claims (9)

1. The utility model provides an all-round oil smoke purifier of automatic cooking machine which characterized in that: the oil fume purification system comprises at least three oil fume purification units, each oil fume purification unit is arranged above a frying pan in the automatic cooking system, and the smoke suction end of each oil fume purification unit faces smoke above the frying pan;

the oil smoke purification unit includes oil gas condensation storehouse (2), plasma electrode decomposition storehouse (3), fan (4) of airing exhaust and spray the unit, the flue gas setting of advancing the cigarette end towards the frying pan top in oil gas condensation storehouse (2), the exhaust end in oil gas condensation storehouse (2) passes through the pipeline and advances the cigarette end intercommunication setting with plasma electrode decomposition storehouse (3), the play cigarette end in plasma electrode decomposition storehouse (3) passes through the pipeline and advances the cigarette end with fan (4) of airing exhaust and links to each other, the end of discharging fume of fan (4) of airing exhaust links to each other with the cigarette end that advances that sprays the unit through the pipeline, the play liquid end that sprays the unit links to each other with drainage pipe.

2. The all-round oil smoke purifier of automatic cooking machine of claim 1, characterized in that: the oil-gas condensation bin (2) comprises a bin body, a first-stage oil-gas separation plate (8), a second-stage oil-gas separation plate (9), a third-stage oil-gas separation plate (10) and a large-suction fan (11);

one end of the bin body, which is provided with an inclined cut, is used as a smoke inlet end (1) of the bin body, one end of the bin body, which is provided with a vertical cut, is used as a smoke outlet end (12) of the bin body, the first oil-gas separation plate (8), the second oil-gas separation plate (9), the third oil-gas separation plate (10) and the large suction fan (11) are arranged in the bin body, the first oil-gas separation plate (8), the second oil-gas separation plate (9) and the third oil-gas separation plate (10) are arranged close to the smoke inlet end (1) in the bin body, the large suction fan (11) is arranged close to the smoke outlet end (12) in the bin body, the second oil-gas separation plate (9) is arranged in the bin body along the vertical direction, the side wall of the second oil-gas separation plate (9) is detachably connected with the inner wall of the bin body through a mounting seat, the first oil-gas separation plate (8) is arranged at one side of the second oil-gas separation plate (9) close to the smoke inlet end (1), the inclination angle of the first oil-gas separation plate (8) is the same as the inclination angle of the smoke inlet end (1), the side wall of the first oil-gas separation plate (8) is connected with the inner wall of the third oil-gas separation plate (10), the mounting seat, the third oil-gas separation plate (10), the inner wall of the third oil-gas separation plate (10) is symmetrically arranged at one side wall of the third oil-gas separation plate (10) and the third oil-gas separation plate (10), the smoke suction end of the large suction fan (11) is arranged towards the three-stage oil-gas separation plate (10), the smoke suction end of the large suction fan (11) is arranged towards the smoke outlet end (12), and the shell of the large suction fan (11) is fixedly connected with the inner wall of the bin body.

3. The all-round oil smoke purifier of automatic cooking machine of claim 2, characterized in that: the below of oil gas condensation storehouse (2) is equipped with an oil collecting unit, and an oil collecting unit includes collection oil box (14) and three collection oil plate (13), and collection oil box (14) set up in the below of the storehouse body, and collection oil box (14) and storehouse body intercommunication setting, and three collection oil plate (13) set up in collection oil box (14), and three collection oil plate (13) set up respectively in one-level oil-gas separation board (8), the below of second grade oil-gas separation board (9) and tertiary oil-gas separation board (10), and the top of every collection oil plate (13) and the integrative shaping setting in bottom of the oil-gas separation board that corresponds.

4. The all-round oil smoke purifier of automatic cooking machine of claim 3, characterized in that: the plasma electrode decomposition bin (3) comprises an air-equalizing net (15), an electric field shell (18), a cathode needle frame (19), a plurality of anode cylinders (16) and a plurality of cathode needles (17); equal wind net (15) are installed and are served at the cigarette of advancing of electric field shell (18), and the play cigarette of electric field shell (18) is served in negative pole needle frame (19) installation, and a plurality of negative pole needles (17) and a plurality of anode tube (16) all set up in the inside of electric field shell (18), and the one end of every negative pole needle (17) is installed on negative pole needle frame (19), and every anode tube (16) suit is on a negative pole needle (17).

5. The all-round oil smoke purifier of automatic cooking machine of claim 4, characterized in that: the unit sprays including spraying board (5), spraying storehouse (6) and drainage pipe (7), it sets up at the top that sprays storehouse (6) to spray board (5), and sprays board (5) and spray storehouse (6) fixed connection, drainage pipe (7) set up spraying storehouse (6) bottom, and the one end of drainage pipe (7) and the bottom intercommunication setting that sprays storehouse (6), the end orientation that sprays of spraying board (5) sets up in spraying storehouse (6), the feed liquor end that sprays board (5) leads to pipe to link to each other with outside water tank, it has the drawing liquid pump to establish ties on the water pipe.

6. The all-round oil smoke purifier of automatic cooking machine of claim 3, characterized in that: the first-stage oil-gas separation plate (8), the second-stage oil-gas separation plate (9) and the third-stage oil-gas separation plate (10) are all made of metal materials.

7. The all-round oil smoke purifier of automatic cooking machine of claim 6, characterized in that: a plurality of longitudinal strip-shaped holes are processed on the first-stage oil-gas separation plate (8) along the length direction of the first-stage oil-gas separation plate (8) in an equidistance mode.

8. The all-round oil smoke purifier of automatic cooking machine of claim 6, characterized in that: a plurality of through holes are uniformly processed on the secondary oil-gas separation plate (9).

9. The all-round oil smoke purifier of automatic cooking machine of claim 6, characterized in that: the structure of the second-stage oil-gas separation plate (9) is the same as that of the third-stage oil-gas separation plate (10).

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