CN107715503A

CN107715503A - A kind of liquid-gas separation device and its method

Info

Publication number: CN107715503A
Application number: CN201711170267.5A
Authority: CN
Inventors: 崔小勤
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-11-22
Filing date: 2017-11-22
Publication date: 2018-02-23

Abstract

The invention discloses a kind of liquid-gas separation device, including vertically arranged cylinder, the cylinder is closed cylindrical structure；The separation tube inner chamber includes interim gas-bearing reservoir, condensing reflux layer, liquid qi leel absciss layer and stores liquid precipitate layer successively from top to bottom；The structure of the present invention is simple, is particularly suitable for the liquid qi leel of the volatile liquids such as volatile oil from while realizing that normal air bubble is walked in separation, condensate layer can also reclaim the gas that condensation is volatilized away；Use multiple flow guiding structure simultaneously, effectively prevent liquid qi leel from during due to secondary bubble caused by liquid splash, more to coordinate the structures of drainage umbrella the liquid level in liquid qi leel absciss layer is kept dynamic equilibrium using float, separating effect is more stable.

Description

A kind of liquid-gas separation device and its method

Technical field

The invention belongs to liquid gas separation field, more particularly to a kind of liquid-gas separation device.

Background technology

Liquid qi leel is from being technique common in industrial circle, such as the contaminating air bubbles in liquid excessively can be to performance, fixed Measure the trouble that fixed and proportioning causes to compare, it is therefore desirable to by bubble removal, the volatilised liq particularly such as volatile oil In preparation process, except needing to remove air plankton therein, also to reclaim as far as possible and evaporate essential oil gas and whole During caused volatile oil liquid mist pearl.

The content of the invention

Goal of the invention：In order to overcome the deficiencies in the prior art, the present invention, which provides, a kind of to be applied to volatile liquid The liquid-gas separation device of body.

Technical scheme：To achieve the above object, a kind of liquid-gas separation device of the invention, including vertically arranged separation Cylinder, the cylinder is closed cylindrical structure；The separation tube inner chamber includes interim gas-bearing reservoir, condensing reflux successively from top to bottom Layer, liquid qi leel absciss layer and storage liquid precipitate layer；

Also include feed tube to be separated, drain pipe, blow-off pipe and blast pipe outside the cylinder；The feed liquor to be separated The liquid outlet of pipe is stretched into the liquid qi leel absciss layer of the separation tube inner chamber；The inlet end of the blast pipe stretches into the cylinder In interim gas-bearing reservoir；

Bottom of chamber where the storage liquid precipitate layer is ramp structure, and the dirt inlet of the blow-off pipe is turned in the storage liquid precipitate The bottom of chamber low side of layer；The inlet of the drain pipe turns on high-end in the bottom of chamber of the storage liquid precipitate layer；Set on the blow-off pipe It is equipped with blowoff valve.

Further, support is provided with condenser, the condenser and the cylinder inwall in the condensing reflux layer Between have gas pass through spacing；

The condenser includes condensate liquid ingress pipe, condensate liquid delivery line, current divider box, condensate line and manifold；It is described Current divider box and the manifold are discoid holding cavity structure；The manifold and the current divider box respectively with the cylinder inwall Concentric setting, and the manifold is located above the current divider box；The upper end conducting of some vertically arranged condensate lines The manifold, lower end turn on the current divider box；Some condensate lines between the current divider box and the manifold into Pencil is uniformly distributed, and spacing is set between adjacent two condensate line；The condensate liquid outlet end conducting of the manifold is described cold Lime set delivery line, the condensate liquid imports end of the current divider box turn on the condensate liquid ingress pipe.

Further, the inwall of the cylinder sets convex wall at the condensing reflux layer；Where the convex wall upper end Highly less than height where the manifold；Height where the convex wall lower end is higher than height where the current divider box.

Further, it is further fixedly arranged on below the current divider box and connects liquid bucket, the liquid bucket that connects is conical hopper structure, institute State and connect liquid bucket upper end contour edge and cylinder inwall tight fit.

Further, be vacantly provided with liquid gas separating bucket in the liquid qi leel absciss layer, the liquid gas separating bucket at least through One separating bucket support connects with cylinder inwall support；The liquid outlet of the feed tube to be separated and the liquid bucket that connects Leakage end is located at directly over the liquid gas separating bucket；The liquid gas separating bucket is divided into two sections, the liquid gas separating bucket it is upper Section is the tubular structure of up/down perforation；The hypomere of the liquid gas separating bucket is back taper funnel-form, under the liquid gas separating bucket Section liquid outlet is provided with duckbill valve；

Also include overflowing pond, the spilling pond is suspended in the cylinder by support column level；The spilling pond is Cylindrical cup body structure, the outlet of the duckbill valve are stretched into the cell cavity in the spilling pond；

Also include drainage skirt, the drainage skirt is upper coarse and lower fine taper ring body structurc, and the drainage skirt is elastic material Texture into, the drainage skirt is enclosed on the outside of the spilling pond, and the drainage skirt upper end is closely placed on the spilling pond upper end, Cylinder inwall described in the profile Elastic Contact of the drainage skirt lower end, drainage is formed between the drainage skirt and cylinder inwall Chamber；

In the drainage lumens after accumulation of fluid, the Elastic Contact drained between skirt lower end profile and cylinder inwall can separate Pass through gap into liquid.

Further, drainage umbrella, umbrella support, umbrella support guide holder, drainage rope and float are also included in the liquid gas separating bucket；

The umbrella support guide holder is ring-type guide frame, and the umbrella support guide holder is concentric in the upper of the liquid gas separating bucket In section tubular construction, and the umbrella support guide holder is connected by an at least support column and liquid gas separating bucket inwall support； The umbrella support is column construction, and the vertically arranged umbrella support activity passes through the guide hole of the umbrella support guide holder, under the umbrella support End is fixedly connected with the float, and the float lifts with the liquid level in the liquid gas separating bucket；

The drainage umbrella is umbrella flexible cloth structure, and the drainage umbrella is concentric above the umbrella support guide holder；It is some One end connection drainage umbrella contour edge of the drainage rope, the other end connect the liquid gas separating bucket inwall, and some institutes State drainage rope and drain umbrella wheel exterior feature circumferentially array distribution along described；The umbrella support upper end connection drainage umbrella center；

Liquid in the aqueous gas separating bucket is totally submerged when the float, and umbrella support tightens the drainage umbrella upwards, And the drainage umbrella umbrella point just blocks the liquid outlet of the feed tube to be separated.

Further, a kind of method of liquid-gas separation device, it is specially：

Liquid-gas separator is first, and in use, due to not having liquid in liquid gas separating bucket, the float is in suspension status, Drainage umbrella centre makes the umbrella point of drainage umbrella down in the presence of the pulling down of umbrella support, and the liquid outlet of feed tube to be separated is Full open position, the liquid gas mixing liquid to be separated in now extraneous feed tube to be separated continuously export from liquid outlet；And Connect down by drainage umbrella, further as the accumulation of liquid in drainage umbrella, liquid are spilled over to liquid gas separating bucket inwall from drainage umbrella edge And downstream to liquid gas separating bucket bottom, now because the liquid level in liquid gas separating bucket is also very low, the opening threshold of duckbill valve is not reached Value, height where progressively increasing to the float of suspension with the liquid level in liquid gas separating bucket, and then float is with liquid gas separating bucket Liquid level rise and rises, at the same time float drive umbrella support gradually by drain umbrella umbrella point upwards push up into upward, umbrella point is upward Drainage umbrella shape into the convex configuration liquid that is more beneficial for flowing down liquid outlet be uniformly drained to liquid gas separating bucket inwall, paste liquid Flowed downward in inwall, avoid liquid splash and produce second of bubble, the gas for the liquid internal accumulated in liquid gas separating bucket Emitted on bubble is steady to more than liquid level；At the same time upward, the umbrella point for draining umbrella gradually blocks liquid outlet to the umbrella point for draining umbrella, uses Liquid mouth outflow flow taper into, but drain umbrella also be not up to tensioned state when, the opening threshold value of duckbill valve gradually meets, liquid The liquid of gas separating bucket bottom, according to above-mentioned rule, is leaked by being leaked under duckbill valve to the spilling pond in drainage layer by duckbill valve Under liquid flow and the flow quantity that is flowed out from liquid outlet progressively reach dynamic equilibrium in whole liquid qi leel absciss layer；

Leakage to the liquid overflowed in pond is built up under duckbill valve, when rising to full pond with the liquid level overflowed inside pond, The liquid in pond is overflowed uniformly to be spilled on drainage skirt；Due to cylinder inwall, drainage described in the profile Elastic Contact of drainage skirt lower end Drainage lumens are formed between skirt and cylinder inwall, the liquid overflowed in pond is overflowed and is gradually drained in drainage lumens；Liquid in drainage lumens After accumulation, the Elastic Contact between drainage skirt lower end profile and cylinder inwall can be separated into liquid and pass through gap, drainage lumens bottom The liquid in portion is by annular gap sticking wall flow reserve liquid layer downwards, in annular while drainage lumens further separate bubble The splashing of liquid is avoided in the presence of leakage gap to greatest extent, produces secondary bubble, the liquid of reserve liquid layer bottom continuously leads to Cross drain pipe described in drawing liquid pumped；

In above-mentioned whole process, liquid gas separating bucket, overflow pond, reserve liquid layer and pass through it is each drainage link in separation or production Raw normal air, volatilization gas and liquid mist pearl etc. increase the air pressure in whole cylinder, the gas meeting isolated therewith It is imported into by condensing reflux layer in the gas-bearing reservoir of the top, the gas in final gas-bearing reservoir is discharged extraneous by escape pipe；

When gas is by condensing reflux layer, wherein volatilization gas and liquid pearl is condensed on each condensate line, with condensation Accumulation, form drop and return again Lou into liquid gas separating bucket.

Beneficial effect：The structure of the present invention is simple, is particularly suitable for the liquid qi leel of the volatile liquids such as volatile oil from realization While normal air bubble is walked in separation, condensate layer can also reclaim the gas that condensation is volatilized away；Multiple flow guiding structure is used simultaneously, Effectively prevent liquid qi leel from during due to secondary bubble caused by liquid splash, more knots for coordinating drainage umbrella using float Structure makes the liquid level in liquid qi leel absciss layer keep dynamic equilibrium, and separating effect is more stablized.

Brief description of the drawings

Accompanying drawing 1 is the outside overall schematic of the present invention；

Accompanying drawing 2 is the internal overall schematic of the present invention；

Accompanying drawing 3 is condenser partial structural diagram；

Accompanying drawing 4 is partial schematic diagram inside separating layer；

Inside overall structure diagram when accompanying drawing 5 is drains the umbrella point of umbrella upward；

Inside overall structure diagram when accompanying drawing 6 is drains the umbrella point of umbrella down.

Embodiment

The present invention is further described below in conjunction with the accompanying drawings, the present invention is especially suitable for volatile oil etc. is volatile Bubble separation in liquid.

A kind of liquid-gas separation device as described in accompanying drawing 1 to 6, including vertically arranged cylinder 1, the cylinder 1 are Closed cylindrical structure；The inner chamber of cylinder 1 includes interim gas-bearing reservoir 10, condensing reflux layer 78, liquid qi leel successively from top to bottom Absciss layer 71 and storage liquid precipitate layer 6；Also include feed tube 2 to be separated, drain pipe 3, blow-off pipe 74 and exhaust outside the cylinder 1 Pipe 4；The liquid outlet 13 of the feed tube to be separated 2 is stretched into the liquid qi leel absciss layer 71 of the inner chamber of cylinder 1；The blast pipe 4 inlet end is stretched into the interim gas-bearing reservoir 10 of the cylinder 1；It is cold while the structure realizes that normal air bubble is walked in separation Solidifying reflux layer 78 can also reclaim the gas that condensation is volatilized away；

The place bottom of chamber 72 of storage liquid precipitate layer 6 is ramp structure, and the dirt inlet 73 of the blow-off pipe 74 is turned in described Store the low side of bottom of chamber 72 of liquid precipitate layer 6；The inlet 77 of the drain pipe 3 turns on high in the bottom of chamber 72 of the storage liquid precipitate layer 6 End；Blowoff valve 75 is provided with the blow-off pipe 74, using the bottom of chamber 72 of ramp structure, sediment is focused on bottom of chamber 72 low End, simultaneously because the low side of bottom of chamber 72 is just connected with blow-off pipe 74, makes its sediment avoid passing through drain pipe 3 and discharges, influence to receive The volatile oil quality collected.

Support is provided with condenser in the condensing reflux layer 78, has between the condenser and the inwall of the cylinder 1 There is gas to pass through spacing；The condenser includes condensate liquid ingress pipe 84, condensate liquid delivery line 81, current divider box 86, condensate line 87 and manifold 88；The current divider box 86 and the manifold 88 are discoid holding cavity structure；The manifold 88 and described point Case 86 is flowed respectively with the concentric setting of the inwall of cylinder 1, and the manifold 88 is positioned at the top of the current divider box 86；It is some The upper end of the vertically arranged condensate line 87 turns on the manifold 88, and lower end turns on the current divider box 86；It is some described cold The fasciculation between the current divider box 86 and the manifold 88 of condensate pipe 87 is uniformly distributed, and between adjacent two condensate line 87 Spacing is set；The condensate liquid outlet end of the manifold 88 turns on the condensate liquid delivery line 81, the condensation of the current divider box 86 Liquid imports end turns on the condensate liquid ingress pipe 84；Condenser structure is beneficial to recovery condensation volatile oil gas, the essence condensed into Fluid is known from experience to return Lou into the liquid qi leel absciss layer 71 of lower section again.

The inwall of the cylinder 1 sets convex wall 82 at the condensing reflux layer 78；It is high where the upper end of convex wall 82 Degree is less than height where the manifold 88；Height where the lower end of convex wall 82 is convex higher than height where the current divider box 86 Wall 82 make by the gas of condensing reflux layer 78 enter may more than contact draw condensate line 87 in pencil distribution, improve condenser Effective rate of utilization.

The lower section of current divider box 86, which is further fixedly arranged on, connects liquid bucket 85, and the liquid bucket 85 that connects is conical hopper structure, described Connect the upper end contour edge of liquid bucket 85 to be fitted close with the inwall of cylinder 1, connecing liquid bucket 85 makes the liquid of condensation all to next time In flow liquid gas separating bucket 8, avoid directly instilling in the reserve liquid layer 6 of bottom, cause liquid splash directly to produce two in oil reservoirs Secondary bubble, reenters separation process.

Liquid gas separating bucket 8 is vacantly provided with the liquid qi leel absciss layer 71, the liquid gas separating bucket 8 is at least through one point Connected from bucket support 16 and the inwall of cylinder 1 support；The liquid outlet 13 of the feed tube to be separated 2 and described connect liquid bucket 85 Leakage end directly over the liquid gas separating bucket 8；The liquid gas separating bucket 8 divides for two sections, the liquid gas separating bucket 8 Epimere be up/down perforation tubular structure；The hypomere of the liquid gas separating bucket 8 is the shape of back taper funnel 27, the liquid qi leel from The hypomere liquid outlet of bucket 8 is provided with duckbill valve 26, and the duckbill valve 26 of this programme adds staple fibre through special by elastic Neoprene It is process, shape claims duckbill valve 26 similar to duckbilled, and duckbill valve 26 imports and exports both ends in the case of without relative pressure difference, duck Mouth outlet closes up under elastic reaction itself；Gradually increase with porch relative pressure, when reaching the threshold value of duckbilled opening, duckbilled Outlet gradually expands, and keeps liquid smoothly to discharge, the duckbill valve 26 of this programme makes to keep certain liquid level in Oil-gas Separation bucket 8 Amount, makes the bubble in liquid gas separating bucket 8 have time enough floating.

Also include overflowing pond 23, the spilling pond 23 is suspended in the cylinder 1 by the level of support column 30；It is described to overflow It is cylindrical cup body structure to go out pond 23, and the outlet of the duckbill valve 26 is stretched into the cell cavity 25 in the spilling pond 23；

Also include drainage skirt 24, the drainage skirt 24 is upper coarse and lower fine taper ring body structurc, and the drainage skirt 24 is Elastic material is formed, and the drainage skirt 24 is enclosed in the outside of spilling pond 23, and drainage skirt 24 upper end is closely placed on institute State and overflow the upper end of pond 23, the inwall of cylinder 1 described in the drainage lower end profile Elastic Contact of skirt 24 is described to drain skirt 24 and separation Drainage lumens 40 are formed between 1 inwall of cylinder；In the drainage lumens 40 after accumulation of fluid, in the drainage lower end profile of skirt 24 and cylinder 1 Elastic Contact between wall can be separated into liquid by gap 29, during liquid is by annulus 29, because gap is narrow Narrow, the tiny bubble of liquid residue is separated during by gap 29, when Oil-gas Separation process it is more thorough.

Also include drainage umbrella 17, umbrella support 21, umbrella support guide holder 18, drainage rope 22 and float 19 in the liquid gas separating bucket 8； The umbrella support guide holder 18 is ring-type guide frame, and liquid is more prone to be affixed on umbrella cover stream during the drainage umbrella 17 of flexible cloth structure It is dynamic, effectively prevent from splashing in umbrella cover, the concentric epimere tubular construction in the liquid gas separating bucket 8 of the umbrella support guide holder 18 In, and the umbrella support guide holder 18 is connected by an at least support column 43 and the inwall of liquid gas separating bucket 8 support；The umbrella Support 21 is column construction, and the vertically arranged activity of the umbrella support 21 passes through the guide hole of the umbrella support guide holder 18, the umbrella support 21 Lower end is fixedly connected with the float 19, and the float 19 lifts with the liquid level in the liquid gas separating bucket 8；

The drainage umbrella 17 is umbrella flexible cloth structure, and the drainage umbrella 17 is concentric on the umbrella support guide holder 18 Side；One end connection drainage contour edge of umbrella 17 of some drainage ropes 22, the other end are connected in the liquid gas separating bucket 8 Wall, and some drainage ropes 22 drain the profile of umbrella 17 circumferentially array distribution along described；Described in the upper end of umbrella support 21 connection Drain the center of umbrella 17；Liquid in the aqueous gas separating bucket 8 is totally submerged when the float 19, and umbrella support 21 is by the drainage umbrella 17 tighten upwards, and the drainage umbrella point 45 of umbrella 17 just blocks the liquid outlet 13 of the feed tube to be separated 2.

The process and Principle Method of liquid-gas separation device arrange as follows：

Liquid-gas separator is first in use, due to not having liquid in liquid gas separating bucket 8, the float 19 is in hanging like State, make the umbrella point 45 of drainage umbrella 17 in the presence of the pulling down of umbrella support 21 in the drainage centre of umbrella 17 down, it is to be separated enter The liquid outlet 13 of liquid pipe 2 is full open position, and the liquid gas mixing liquid to be separated in now extraneous feed tube 2 to be separated connects It is continuous to be exported from liquid outlet 13；And connect down by drainage umbrella 17, further with drainage umbrella 17 in liquid accumulation, liquid from drainage umbrella 17 Edge is spilled over to the inwall of liquid gas separating bucket 8 and downstream to the bottom of liquid gas separating bucket 8, now due to the liquid level in liquid gas separating bucket 8 It is also very low, do not reach the opening threshold value of duckbill valve 26, as the liquid level in liquid gas separating bucket 8 progressively increases to the float 19 of suspension Place height, and then float 19 with liquid gas separating bucket 8 liquid level rise and rise, at the same time float 19 drive umbrella support 21 by To gradually drain the umbrella point 45 of umbrella 17 upwards top into upward, the convex configuration of drainage umbrella 17 formation of umbrella point 45 upward be more beneficial for by The liquid that liquid outlet 13 flows down uniformly is drained to the inwall of liquid gas separating bucket 8, liquid is affixed on inwall and flows downward, avoids liquid splash Second of bubble is produced, is emitted to more than liquid level on the bubble of the liquid internal accumulated in liquid gas separating bucket 8 is steady；At the same time Drain umbrella 17 umbrella point 45 upward, drain umbrella 17 umbrella point 45 gradually block liquid outlet 13, make liquid outlet 13 flow out flow by Gradual change is small, but drain umbrella 17 also be not up to tensioned state when, the opening threshold value of duckbill valve 26 gradually meets, the bottom of liquid gas separating bucket 8 The liquid in portion by duckbill valve 26 by the spilling pond 23 in 26 times leakages of duckbill valve to drainage layer 5, according to above-mentioned rule, being leaked down The flow of liquid and the flow quantity flowed out from liquid outlet 13 progressively reach dynamic equilibrium in whole liquid qi leel absciss layer 71；

Built up from 26 times leakages of duckbill valve to the liquid overflowed in pond 23, as the liquid level overflowed inside pond 23 rises to completely Chi Shi, overflow the liquid in pond 23 and be uniformly spilled on drainage skirt 24；Due to separation described in the drainage lower end profile Elastic Contact of skirt 24 1 inwall of cylinder, drains and drainage lumens 40 is formed between skirt 24 and the inwall of cylinder 1, overflows the liquid overflowed in pond 23 and is gradually drained to Flow in chamber 40；In drainage lumens 40 after accumulation of fluid, the Elastic Contact drained between the lower end profile of skirt 24 and the inwall of cylinder 1 can divide From into liquid by gap 29, the liquid of the bottom of drainage lumens 40 by the sticking wall flow of annular gap 29 reserve liquid layer 6 downwards, Drainage lumens 40 avoid the splashing of liquid to greatest extent in the presence of annular leakage gap while further separating bubble, Secondary bubble is produced, the liquid of the bottom of reserve liquid layer 6 continues through drain pipe 3 described in drawing liquid pumped；

In above-mentioned whole process, liquid gas separating bucket 8, overflow pond 23, reserve liquid layer 6 and by it is each drainage link in separate Or caused normal air, volatilization gas and liquid mist pearl etc. increase the air pressure in whole cylinder 1, the gas isolated therewith Cognition is imported into the gas-bearing reservoir 10 of the top by condensing reflux layer 78, and the gas in final gas-bearing reservoir 10 passes through escape pipe 4 Discharge is extraneous；

When gas is by condensing reflux layer 78, wherein volatilization gas and liquid pearl are condensed on each condensate line 87, with Accumulation is condensed, drop is formed and returns again Lou into liquid gas separating bucket 8.

Described above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should It is considered as protection scope of the present invention.

Claims

A kind of 1. liquid-gas separation device, it is characterised in that：Including vertically arranged cylinder (1), the cylinder (1) is closed Cylindrical structure；Cylinder (1) inner chamber includes interim gas-bearing reservoir (10), condensing reflux layer (78), liquid gas successively from top to bottom Separating layer (71) and storage liquid precipitate layer (6)；

Also include feed tube to be separated (2), drain pipe (3), blow-off pipe (74) and blast pipe (4) outside the cylinder (1)；Institute The liquid outlet (13) for stating feed tube to be separated (2) is stretched into the liquid qi leel absciss layer (71) of the cylinder (1) inner chamber；The exhaust The inlet end of pipe (4) is stretched into the interim gas-bearing reservoir (10) of the cylinder (1)；

Bottom of chamber (72) where storage liquid precipitate layer (6) is ramp structure, the dirt inlet (73) of the blow-off pipe (74) turn in Described bottom of chamber (72) low side for storing liquid precipitate layer (6)；The inlet (77) of the drain pipe (3) is turned in the storage liquid precipitate layer (6) bottom of chamber (72) is high-end；Blowoff valve (75) is provided with the blow-off pipe (74).
A kind of 2. liquid-gas separation device according to claim 1, it is characterised in that：Supported in the condensing reflux layer (78) Condenser is provided with, between the condenser and the cylinder (1) inwall there is gas to pass through spacing；

The condenser include condensate liquid ingress pipe (84), condensate liquid delivery line (81), current divider box (86), condensate line (87) and Manifold (88)；The current divider box (86) and the manifold (88) are discoid holding cavity structure；The manifold (88) and institute Current divider box (86) is stated respectively with the concentric setting of the cylinder (1) inwall, and the manifold (88) is located at the current divider box (86) top；The upper end of some vertically arranged condensate lines (87) turns on the manifold (88), described point of lower end conducting Flow case (86)；Some condensate lines (87) fasciculation between the current divider box (86) and the manifold (88) uniformly divides Cloth, and spacing is set between adjacent two condensate line (87)；The condensate liquid outlet end of the manifold (88) turns on the condensation Liquid delivery line (81), the condensate liquid imports end of the current divider box (86) turn on the condensate liquid ingress pipe (84).
A kind of 3. liquid-gas separation device according to claim 2, it is characterised in that：The inwall of the cylinder (1) is in institute State condensing reflux layer (78) place and convex wall (82) is set；Height is less than where the manifold (88) where convex wall (82) upper end Highly；Height where convex wall (82) lower end is higher than height where the current divider box (86).
A kind of 4. liquid-gas separation device according to claim 2, it is characterised in that：It is also fixed below the current divider box (86) It is provided with and connects liquid bucket (85), the liquid bucket (85) that connects is conical hopper structure, described to meet liquid bucket (85) upper end contour edge and institute State the tight fit of cylinder (1) inwall.
A kind of 5. liquid-gas separation device according to claim 1 or 4, it is characterised in that：In the liquid qi leel absciss layer (71) Liquid gas separating bucket (8) vacantly is provided with, the liquid gas separating bucket (8) separates at least through a separating bucket support (16) with described Cylinder (1) inwall support connection；The liquid outlet (13) of the feed tube to be separated (2) and the leakage end for connecing liquid bucket (85) are located at Directly over the liquid gas separating bucket (8)；The liquid gas separating bucket (8) is divided into two sections, the epimere of the liquid gas separating bucket (8) For the tubular structure of up/down perforation；The hypomere of the liquid gas separating bucket (8) is back taper funnel (27) shape, the liquid gas separating bucket (8) hypomere liquid outlet is provided with duckbill valve (26)；

Also include overflowing pond (23), overflow pond (23) are suspended in the cylinder (1) by support column (30) level；Institute It is cylindrical cup body structure to state spilling pond (23), and the cell cavity (25) of spilling pond (23) is stretched into the outlet of the duckbill valve (26) In；

Also include drainage skirt (24), the drainage skirt (24) be upper coarse and lower fine taper ring body structurc, and described drains skirt (24) Formed for elastic material, the drainage skirt (24) is enclosed on the outside of spilling pond (23), and described drainage skirt (24) upper end is tight Close to be placed on described spilling pond (23) upper end, cylinder (1) inwall described in drainage skirt (24) lower end profile Elastic Contact is described Drainage lumens (40) are formed between drainage skirt (24) and cylinder (1) inwall；

In the drainage lumens (40) after accumulation of fluid, the elastic connecting between skirt (24) lower end profile and cylinder (1) inwall is drained The tactile liquid that can be separated into passes through gap (29).
A kind of 6. liquid-gas separation device according to claim 5, it is characterised in that：Also wrapped in the liquid gas separating bucket (8) Include drainage umbrella (17), umbrella support (21), umbrella support guide holder (18), drainage rope (22) and float (19)；

The umbrella support guide holder (18) is ring-type guide frame, and the umbrella support guide holder (18) is concentric in the liquid gas separating bucket (8) in epimere tubular construction, and the umbrella support guide holder (18) by least support column (43) and the liquid qi leel from Struggle against the support connection of (8) inwall；The umbrella support (21) is column construction, and the activity of the vertically arranged umbrella support (21) passes through the umbrella The guide hole of guide holder (18) is supportted, umbrella support (21) lower end is fixedly connected with the float (19), and the float (19) is with the liquid Liquid level lifting in gas separating bucket (8)；

The drainage umbrella (17) is umbrella flexible cloth structure, and the drainage umbrella (17) is concentric on the umbrella support guide holder (18) Side；Described drainage umbrella (17) contour edges of one end connection of some drainage ropes (22), the other end connect the liquid qi leel from Struggle against (8) inwall, and some drainage ropes (22) drain umbrella (17) profile circumferentially array distribution along described；The umbrella support (21) Described drainage umbrella (17) center of upper end connection；

Liquid in the aqueous gas separating bucket (8) is totally submerged when the float (19), and umbrella support (21) is by the drainage umbrella (17) tighten upwards, and described drainage umbrella (17) umbrella sharp (45) just blocks the liquid outlet (13) of the feed tube to be separated (2).
A kind of 7. method of liquid-gas separation device, it is characterised in that：

Liquid-gas separator is first in use, due to not having liquid in liquid gas separating bucket (8), the float (19) is in hanging like State, make the umbrella sharp (45) of drainage umbrella (17) in the presence of the pulling down of umbrella support (21) in drainage umbrella (17) centre down, The liquid outlet (13) of feed tube (2) to be separated is full open position, to be separated in now extraneous feed tube (2) to be separated Liquid gas mixing liquid continuously exports from liquid outlet (13)；And connect down by drainage umbrella (17), further with drainage umbrella (17) The accumulation of liquid, liquid are spilled over to liquid gas separating bucket (8) inwall and downstream to liquid gas separating bucket (8) bottom from drainage umbrella (17) edge, Now because the liquid level in liquid gas separating bucket (8) is also very low, the opening threshold value of duckbill valve (26) is not reached, with liquid gas separating bucket (8) liquid level in progressively increases to height where the float (19) of suspension, and then float (19) is with the liquid in liquid gas separating bucket (8) Position rises and risen, and at the same time float (19) drives the gradual umbrella sharp (45) that will drain umbrella (17) of umbrella support (21) to push up upwards into court On, the convex configuration that the drainage umbrella (17) of umbrella point (45) upward is formed is more beneficial for uniformly draining the liquid that liquid outlet (13) flows down To liquid gas separating bucket (8) inwall, liquid is affixed on inwall and flow downward, avoid liquid splash and produce second of bubble, accumulate Emitted on the bubble of liquid internal in liquid gas separating bucket (8) is steady to more than liquid level；At the same time the umbrella point of umbrella (17) is drained (45) upward, the umbrella sharp (45) for draining umbrella (17) gradually blocks liquid outlet (13), the flow that liquid outlet (13) flows out gradually is become It is small, but drain umbrella (17) also be not up to tensioned state when, the opening threshold value of duckbill valve (26) gradually meets, liquid gas separating bucket (8) The liquid of bottom according to above-mentioned rule, passes through duckbill valve by being leaked under duckbill valve (26) to the spilling pond (23) in drainage layer (5) (26) flow of the liquid to leak down and the flow quantity flowed out from liquid outlet (13) progressively reach in whole liquid qi leel absciss layer (71) Dynamic equilibrium；

Leakage to the liquid overflowed in pond (23) is built up under duckbill valve (26), is risen to pond (23) internal liquid level is overflowed During full pond, overflow the liquid in pond (23) and be uniformly spilled on drainage skirt (24)；Due to draining skirt (24) lower end profile Elastic Contact Cylinder (1) inwall, formation drainage lumens (40) between skirt (24) and cylinder (1) inwall are drained, overflows in pond (23) and overflows The liquid gone out is gradually drained in drainage lumens (40)；In drainage lumens (40) after accumulation of fluid, drainage skirt (24) lower end profile is with separating Elastic Contact between cylinder (1) inwall can be separated into liquid and pass through annular by gap (29), the liquid of drainage lumens (40) bottom In the reserve liquid layer (6) of gap (29) sticking wall flow downwards, in annular leakage while drainage lumens (40) further separation bubble The splashing of liquid is avoided in the presence of gap to greatest extent, produces secondary bubble, the liquid of reserve liquid layer (6) bottom continues through Drain pipe (3) described in drawing liquid pumped；

In above-mentioned whole process, liquid gas separating bucket (8), overflow pond (23), reserve liquid layer (6) and pass through it is each drainage link in point From or caused normal air, volatilization gas and liquid mist pearl etc. increase the air pressure in whole cylinder (1), isolate therewith Gas can be imported into by condensing reflux layer (78) in the gas-bearing reservoir (10) of the top, the gas in final gas-bearing reservoir (10) leads to It is extraneous to cross escape pipe (4) discharge；

When gas is by condensing reflux layer (78), wherein volatilization gas and liquid pearl are condensed on each condensate line (87), with Accumulation is condensed, drop is formed and returns again Lou into liquid gas separating bucket (8).