CN209352585U - A kind of gas-liquid separation device - Google Patents
A kind of gas-liquid separation device Download PDFInfo
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- CN209352585U CN209352585U CN201821728899.9U CN201821728899U CN209352585U CN 209352585 U CN209352585 U CN 209352585U CN 201821728899 U CN201821728899 U CN 201821728899U CN 209352585 U CN209352585 U CN 209352585U
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- knockout drum
- liquid separation
- outlet pipe
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Abstract
The utility model embodiment discloses a kind of gas-liquid separation device, comprising: knockout drum, jet pipe, sample outlet pipe, crash panel and shock board mount；Wherein, knockout drum is provided with gas outlet, jet stream nozzle and sample outlet pipe mouth, jet pipe accelerates the liquid of inflow, liquid directive crash panel to be separated after acceleration, realize gas-liquid separation, the gas wherein isolated is discharged through gas outlet, and knockout drum is discharged through sample outlet pipe in the liquid isolated.Using the technical solution of the utility model, does not need using gas force (forcing) pump and blast hot gas in gas-liquid separation tower, so that the phenomenon that air pressure is big and temperature is high will not be caused, it is safer.
Description
Technical field
The utility model relates to sewage treatment and technical field of chemical separation, more particularly to a kind of gas-liquid separation device.
Background technique
With social economy and industrial expansion, sewage composition is more complicated, for example, dirty gas dissolved water or volatile
Property substance, if do not remove can bring environmental pollution, corrosion conveying equipment and pipeline, influence product quality or in next step react
Problem.
Therefore, it is necessary to carry out gas-liquid separation to sewage, air stripping, hot-air stripping, hot steam stripping are generallyd use
Method.The gas-liquid separation device that this separation method uses generally includes: steam force (forcing) pump and gas-liquid separation tower, steams due to using
Vapour force (forcing) pump, which blasts hot gas, makes air pressure in gas-liquid separation tower very high in gas-liquid separation tower, therefore the gas-liquid separation of the prior art
There is the problems such as dangerous as caused by high temperature and pressure in device.
Utility model content
The utility model embodiment is designed to provide a kind of gas-liquid separation device, for solving existing gas-liquid separation
Unsafe problem existing for method.Specific technical solution is as follows:
A kind of gas-liquid separation device, comprising: knockout drum, jet pipe, sample outlet pipe, crash panel and shock board mount；
The knockout drum is provided with gas outlet, jet stream nozzle and sample outlet pipe mouth, wherein gas outlet is positioned at gas-liquid point
From upper end, sample outlet pipe mouth is located at gas-liquid separation pot bottom, and jet stream nozzle is located at the predeterminated position on knockout drum top；
One end of the jet pipe is protruded into the knockout drum by the jet stream nozzle, and the other end of jet pipe is stretched
The knockout drum out flows into liquid to be separated in knockout drum；
One end of the sample outlet pipe is connected with the outlet, and the other end of sample outlet pipe makes far from the knockout drum
The liquid flow isolated goes out knockout drum；
The shock board mount bottom end is installed on gas-liquid separation pot bottom, and upper end is connected with crash panel, is highly higher than default
Knockout drum in highest liquid level；
Jet pipe accelerates the liquid of inflow, the liquid directive crash panel to be separated after acceleration, realizes gas-liquid separation,
The gas wherein isolated is discharged through gas outlet, and knockout drum is discharged through sample outlet pipe in the substance in addition to gas isolated.
In a kind of preferred embodiment of the utility model, further includes: gas treatment equipment；The gas treatment equipment
It include: gas piping and gas treating column；
Wherein, gas treatment tower is provided with drain and exhaust outlet, and drain is located at gas treatment tower bottom, exhaust outlet position
In gas treatment tower top end；The gas outlet of one end connection knockout drum of gas piping, the other end and gas treatment tower lower section
The air inlet of predeterminated position is connected；It is added with gas treatment medicament in gas treatment tower, is located under exhaust outlet；
The gas of the gas outlet discharge of knockout drum enters gas treatment tower through the gas piping, in gas treatment tower
Gas treatment medicament gas is handled, treated, and gas is discharged by exhaust outlet, generated after processing in addition to gas
Substance be discharged through drain.
In a kind of preferred embodiment of the utility model, further includes: drop catcher, air pump and aeration head；It is described
Gas piping includes: the sub- pipeline of first gas and the sub- pipeline of second gas；
Wherein, drop catcher is installed below knockout drum gas outlet and is connected with gas outlet；
The air pump is placed in gas-liquid separation tank top, is connected to the sub- pipeline of the first gas and the second gas pipe
Between road；
One end of the sub- pipeline of first gas is connected with the gas outlet of the knockout drum, the other end and air pump into
Port is connected；One end of the sub- pipeline of the second gas is connected with the gas outlet of the air pump, the other end and is mounted on described
Aeration head in gas treatment tower is connected；
After drop of the gas that the knockout drum is isolated through being mingled in drop catcher captured gas, pass through first
The sub- pipeline of gas enters air pump, and air pump is extracted gas out from knockout drum by the sub- pipeline of second gas, is pumped into the gas
Aeration head in treating column is aerated；
The aeration head is mounted on the lower section predeterminated position in gas treatment tower, is located under gas treatment medicament, emptying
On mouthful.
In a kind of preferred embodiment of the utility model, gas-liquid separation device is additionally provided with PLC controller and pressure
Probe；Wherein pressure probe is installed on gas-liquid separation tank top and is electrically connected with PLC controller, and air pump is electrically connected with PLC controller；
The PLC controller is detecting the pressure value in the knockout drum by pressure probe transmission beyond preset value
Afterwards, air pump Accelerating running is controlled, extracts the gas in knockout drum out.
In a kind of preferred embodiment of the utility model, the first electrically operated valve and first are provided on the jet pipe
Gas concentration detector；Second gas concentration detector is provided in the sample outlet pipe；
The first and second gas concentrations detector is electrically connected with PLC controller respectively, first gas concentration detector
The sample introduction liquid gas concentration information that will test is sent to PLC controller, and what second gas concentration detector will test goes out sample
Gas concentration information in liquid is sent to PLC controller；
First electrically operated valve is electrically connected with PLC controller, for receiving PLC controller according to the sample introduction liquid detected
The control instruction to the first electrically operated valve opening degree that gas concentration information in sample liquid generates out adjusts sample introduction flow.
In a kind of preferred embodiment of the utility model, further includes: return line and reflux pump；The return line
It include: the first return line and the second return line；The second electrically operated valve is additionally provided in the sample outlet pipe；
Wherein, the reflux pump is installed between the first return line and the second return line；First return line
The other end be connected with sample outlet pipe, the position being connected on first return line with sample outlet pipe is provided with third electrically operated valve；
The other end of second return line is connected with the part that jet pipe stretches out knockout drum, second reflux
The position being connected on pipeline with jet pipe is provided with check-valves；
Second electrically operated valve and third electrically operated valve are electrically connected with the PLC controller；
The PLC controller detects the gas concentration of sample outlet pipe according to second gas concentration detector, judges sample out
It after pipe liquid is up to standard, controls second electrically operated valve and opens, third electrically operated valve is closed, and liquid up to standard is discharged；
The PLC controller detects the gas concentration of sample outlet pipe according to second gas concentration detector, judges sample out
It after pipe liquid is not up to standard, controls the third electrically operated valve and opens, the second electrically operated valve is closed, and the first electrically operated valve of control is reduced
Sample introduction flow back flows back into liquid not up to standard in jet pipe through the first return line, reflux pump and the second return line.
In a kind of preferred embodiment of the utility model, the sample outlet pipe is in a zigzag, to be divided into two levels up and down
Pipeline and a vertical pipeline, liquid are discharged through zigzag sample outlet pipe, the upper horizontal pipeline and gas-liquid separation upper end of sample outlet pipe
Distance is between 400mm-1000mm.
In a kind of preferred embodiment of the utility model, the crash panel is round hollowed-out board, wherein hollowed-out board
Hole is round or bar shaped；Or,
The crash panel is round salient point plate, and the salient point of salient point plate is round or bar shaped；Or,
The crash panel is circular wave plate, and ripple is parallel type or radial pattern.
In a kind of preferred embodiment of the utility model, crash panel is with jet pipe the lowermost vertical range
100mm-400mm hits 2-4 times that board diameter is jet pipe outlet diameter.
In a kind of preferred embodiment of the utility model, the pressure limit in knockout drum is 0.15Pa-
101KPa。
The technical solution of the utility model will hit crash panel after liquid acceleration to be separated processing using jet pipe, realize gas
Liquid separation.Compared with the prior art, it does not need to blast hot gas in gas-liquid separation tower using steam force (forcing) pump, to will not cause
It is safer in knockout drum the phenomenon that high temperature and pressure.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of gas-liquid separation device provided by the embodiment of the utility model；
Fig. 2 is another structural schematic diagram of gas-liquid separation device provided by the embodiment of the utility model；
Fig. 3 is the yet another construction schematic diagram of gas-liquid separation device provided by the embodiment of the utility model；
Fig. 4 a~Fig. 4 f is several topology example figures of crash panel in gas-liquid separation device shown in Fig. 1.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In order to solve the problems, such as unsafe, the utility model as caused by high temperature and pressure during existing gas-liquid separation
Provide a kind of gas-liquid separation device.
Referring to Fig. 1, gas-liquid separation device provided by the utility model include: jet pipe 1, knockout drum 2, sample outlet pipe 3,
Crash panel 4 and shock board mount 5；
The knockout drum 2 is provided with gas outlet 6, jet stream nozzle 1-1 and sample outlet pipe mouth 3-1, wherein gas outlet 6
In 2 top of knockout drum, sample outlet pipe mouth 3-1 is located at 2 bottom of knockout drum, and jet stream nozzle 1-1 is located on knockout drum 2
The predeterminated position in portion；
One end of the jet pipe 1 is protruded into the knockout drum 2 as jet stream end by the jet stream nozzle 1-1,
The other end of jet pipe 1 stretches out the knockout drum 2, flows into liquid to be separated in knockout drum 2；
One end of the sample outlet pipe 3 is connected with the outlet 3-1, and the other end of sample outlet pipe 3 is far from the gas-liquid separation
Tank 2 makes the liquid flow isolated go out knockout drum 2；
Jet pipe 1, crash panel 4 and shock board mount 5, constitute liquid accelerating impact device in Fig. 1.Wherein, crash panel
5 bottom end of bracket is installed on 2 bottom of knockout drum, and upper end is connected with crash panel 4, is highly higher than in preset knockout drum 2
Highest liquid level；
The liquid to be separated of 1 pair of jet pipe inflow accelerates, the liquid directive crash panel 4 to be separated after acceleration, water flow
It is dispersed into drop-wise or mist after shock, realizes gas-liquid separation, wherein the gas isolated is discharged through gas outlet 6, that isolates is removed
Knockout drum 2 is discharged through sample outlet pipe 3 in substance other than gas.Wherein, the substance in addition to gas isolated is generally liquid
Body may also contain solid objects in the liquid.
It should be noted that in Fig. 1 using jet stream pipe diameter is realized by the way of from the coarse to fine treat separation liquid carry out
Accelerate, in practical applications, if causing gas-liquid separation effect bad because acceleration effect is unobvious, can also pacify in jet stream pipe end
Dress market can buy equipment ejector, and the utility model is not specifically limited herein, as long as can reach expected acceleration effect.
Explanation is needed further exist for, the knockout drum 2 in the utility model is the commonly used equipment of this field, can be direct
It buys finished product or is obtained using the prior art, the utility model is not limited thereto.
The technical solution of the utility model will hit crash panel after liquid acceleration to be separated processing using jet pipe, realize gas
Liquid separation.Compared with the prior art, it does not need to blast hot gas in gas-liquid separation tower using steam force (forcing) pump, to will not cause
It is safer in knockout drum the phenomenon that high temperature and pressure.
Since the gas dissolved in the sewage that has is toxic gas, such as: contain hydrogen sulfide gas, such case in sewage
Under, gaseous contamination in order to prevent can do harmless treatment to the gas being discharged by gas outlet 6 after realizing gas-liquid separation.Cause
This, referring to fig. 2, the gas-liquid separation device can also include: gas treatment equipment, and the gas treatment equipment includes: gas
Pipeline 7, gas treatment tower 8.
Wherein, gas treatment tower 8 is provided with drain 9 and exhaust outlet 10, and drain 9 is located at 8 bottom of gas treatment tower, row
Port 10 is located at 8 top of gas treatment tower；The gas outlet 6 of one end connection knockout drum 2 of gas piping 7, the other end and gas
The air inlet of 8 lower section predeterminated position of body treating column is connected；Gas treatment medicament 11 is added in gas treatment tower 8, if at gas
Reason medicament 11 is liquid, can be added in gas treatment tower 8 by drain 9, if gas treatment medicament is solid, can pass through gas
The feed opening for the treatment of column top predeterminated position is added in gas treatment tower 8, and medicament pallet is equipped on aeration head 14.This reality
It applies in example, gas treatment medicament 11 can be liquid or solid etc., has the function of to absorb, be catalyzed, extract etc., such as: processing sulphur
Gas treatment medicament is Complexing Iron desulfurizing agent when changing hydrogen, and oxidizing hydrogen sulfide gas is sulphur by Complexing Iron desulfurizing agent.
The gas that the gas outlet 6 of knockout drum 2 is discharged enters gas treatment tower 8, gas treatment tower 8 through gas piping 7
Interior gas treatment medicament 9 handles gas, and treated, and gas is discharged by exhaust outlet 10, and what is generated after processing removes gas
Substance in addition is discharged through drain 9.
It should be noted that gaseous species that the specific ingredient of the gas treatment medicament 9 is discharged by knockout drum 2 and
Those skilled in the art determine that the utility model is not limited thereto according to actual needs.
Explanation is needed further exist for, gas treatment tower 8 used by the utility model is the commonly used equipment of this field, can
It directly buys finished product or is obtained using the prior art, the utility model is not limited thereto.
It is understood that increasing the gas-liquid separation device after gas treatment equipment may be implemented gas-liquid separation and can will divide
The problem of gas separated out is further processed, air pollution caused by capable of also further preventing gas to be expelled directly out.Due to gas
If the gas that liquid knockout drum 2 is isolated is directly entered gas piping 7, more liquid may be mingled with and by gas piping 7
The problems such as may being unevenly distributed into the gas in gas treatment tower 8, gas treatment is easy to cause to be not thorough.So referring to figure
3, the gas-liquid separation device can also include: drop catcher 12, air pump 13 and aeration head 14.Gas piping includes the first gas
The body pipeline 7-1 and sub- pipeline 7-2 of second gas.Wherein, the air pump 13 is placed in 2 top of knockout drum, is connected to described
Between the sub- pipeline 7-1 of first gas and the sub- pipeline 7-2 of the second gas, there is the air pump 13 powerful pumping and pressurization to expose
The function of gas, air extracting function reduce the pressure in knockout drum, fog-like or drop-wise after liquid accelerating impact device
Liquid is more advantageous to realization gas-liquid separation in a low voltage state；Described first gas one end sub- pipeline 7-1 and the gas-liquid separation
The gas outlet 6 of tank 2 is connected, and the other end is connected with the air inlet of air pump；One end of the sub- pipeline 7-2 of the second gas with it is described
The gas outlet of air pump 13 is connected, and the other end is connected with the aeration head 14 for being mounted in the gas treatment tower 8
Aeration head 14 is mounted on the lower section predeterminated position in gas treatment tower 8, is located on drain 9, realizes that gas is equal
Even gas distribution.
Drop catcher 12 is installed on 2 gas outlet of knockout drum, 6 lower section and is connected with gas outlet 6.
After drop of the gas that knockout drum 2 is isolated through being mingled in 12 captured gas of drop catcher, pass through first
The sub- pipeline 7-1 of gas enters air pump 13, and air pump 13 is extracted gas out from knockout drum 2 by the sub- pipeline 7-2 of second gas, pumps
The aeration head 14 entered in the gas treatment tower 8 is aerated.
It should be noted that above-mentioned aeration head 14 can use existing any aeration head, as long as can achieve to gas
The purpose being aerated in processing unit, can be by those skilled in the art according to the gas for needing to be aerated in actual use
Amount selected, the utility model is herein without specifically limiting.
Explanation is needed further exist for, above-mentioned air pump 13 and drop catcher 12 can directly buy finished product or use existing skill
Art obtains, and the utility model is not limited thereto.
It is understood that being dispersed into drop-wise or mist after flow impact, gas-liquid separation is realized, after gas separation, if
It does not exclude in time, the air pressure that will lead in knockout drum 2 increases, and air pressure is excessively high to be unfavorable for gas-liquid separation.Therefore, referring to
Fig. 3, the PLC controller 16 that the gas-liquid separation device is also provided with pressure probe 15 and is separately provided；Wherein pressure is visited
First 15 are installed on 2 top of knockout drum is electrically connected with PLC controller 16, and above-mentioned air pump 13 is also electrically connected with PLC controller 16；
PLC controller 16 is detecting the pressure value in the knockout drum 2 transmitted by pressure probe 15 beyond default
After value, 13 Accelerating running of air pump is controlled, extracts the gas in knockout drum 2 out.
It should be noted that above-mentioned PLC controller 16 and pressure probe 15 are equipment commonly used in the art, can directly buy into
Product are obtained using the prior art, and the utility model is not limited thereto.
In practical applications, the first electrically operated valve 17 and can be set on the jet pipe 1 of the gas-liquid separation device
One gas concentration detector 18；Second gas concentration detector 19 can be set in the sample outlet pipe 3；
The first and second gas concentrations detector is electrically connected with PLC controller 16 respectively, first gas Concentration Testing
The sample introduction liquid gas concentration information that device 18 will test is sent to PLC controller 16, and second gas concentration detector 19 will test
To go out sample liquid in gas concentration information be sent to PLC controller 16；
First electrically operated valve 17 is electrically connected with PLC controller 16, for receiving PLC controller 16 according to detecting
The control instruction to 17 opening degree of the first electrically operated valve that gas concentration information in sample introduction liquid and out sample liquid generates, adjust into
Sample flow.
It is understood that the gas concentration information in sample liquid that goes out that the first and second gas concentration detectors will test is sent out
It send to PLC controller 16, PLC controller 16 calculates the real-time removal of knockout drum according to pre-set calculation method
Efficiency avoids handling halfway situation to judge whether to need to increase gas treatment medicament 9 in gas treatment tower 8.
It should be noted that above-mentioned calculation method are as follows: enter gas-liquid separation in the unit time in the concentration difference * unit time and fill
The amount for the gas isolated in the flow=unit time set.
First gas concentration detector numerical value-second in the unit time in concentration difference=unit time in the unit time
Gas concentration detector numerical value.
Explanation is needed further exist for, above-mentioned first electrically operated valve 17 and the first, second gas concentration detector are ability
Domain commonly used equipment can directly be bought finished product or be obtained using the prior art, and the utility model is not limited thereto.
It is understood that in practical applications, may also lead to using the liquid that above-mentioned gas-liquid separating method is isolated
Sample liquid situation not up to standard out referring to Fig. 3, is additionally provided with the second electrically operated valve 20, institute to solve this problem in the sample outlet pipe 3
Stating gas-liquid separation device can also include: the first return line 21, reflux pump 22 and the second return line 23.
Wherein, the reflux pump 22 is installed between the first return line 21 and the second return line 23；Described first time
The other end on flow tube road 21 is connected with sample outlet pipe 3, and the position being connected on first return line 21 with sample outlet pipe 3 is provided with
Three electrically operated valves 24；
The other end of second return line 23 is connected with the part that jet pipe 1 stretches out knockout drum 2, and described second
The position being connected on return line 23 with jet pipe 1 is provided with check-valves 25；
Second electrically operated valve 20 and third electrically operated valve 24 are electrically connected with the PLC controller 16；
The PLC controller 16 detects the gas concentration of sample outlet pipe 3 according to second gas concentration detector 19, judges
It after sample outlet pipe liquid is up to standard, controls second electrically operated valve 20 and opens, third electrically operated valve 24 is closed, and liquid up to standard is discharged；
The PLC controller 16 detects the gas concentration of sample outlet pipe 3 according to second gas concentration detector 20, judges
It after sample outlet pipe liquid is not up to standard, controls the third electrically operated valve 24 and opens, the second electrically operated valve 20 is closed, and reduces the first electricity
17 opening degree of movable valve, such as: by the first electrically operated valve 17 close half, make liquid not up to standard through the first return line 21,
Reflux pump 22 and the second return line 23 back flow back into jet pipe 1.If the PLC controller 16 is according to second gas concentration
Detector 20 detects the gas concentration of sample outlet pipe 3, judges that sample outlet pipe liquid is not still up to standard, then it is electronic can to reduce first again
17 opening degree of valve, until sample outlet pipe liquid is up to standard.
It is understood that the first of the control of PLC controller 16 is electronic after liquid not up to standard flows back to jet pipe 1 again
Valve 17 reduces sample introduction flow, and liquid not up to standard is made sufficiently to hit crash panel 4, realizes gas-liquid separation, when second gas concentration is examined
After survey device 19 detects out that sample liquid concentration is up to standard, the first electrically operated valve 17 that PLC controller 16 controls restores starting sample introduction flow
Control, if cannot still be used by the method for flow control, sample liquid is up to standard, can increase by 13 work of air pump of the control of PLC controller 16
Make efficiency, reduce by 2 pressure of knockout drum, improves gas-liquid separation rate.
It should be noted that above-mentioned third electrically operated valve 24, check-valves 25 and reflux pump 22 are equipment commonly used in the art, it can
It directly buys finished product or is obtained using the prior art, the utility model is not limited thereto.
In the embodiment having, the sample outlet pipe 3 of the gas-liquid separation device, as shown in figure 3, can be divided into a zigzag
Upper and lower two horizontal pipelines and a vertical pipeline, the sample outlet pipe 3 of zigzag structure can make knockout drum 2 inject liquid
Outlet can be realized fluid-tight afterwards, and liquid is discharged through zigzag sample outlet pipe 3, the upper horizontal pipeline and knockout drum 2 of sample outlet pipe 3
Top distance is between 400mm-1000mm.
It is understood that the setting of the upper horizontal pipeline of sample outlet pipe 3 and gas-liquid separation upper end distance fully considers
Both will not because distance is too short and cause the water droplet splash enter drop catcher 12 will not because distance is too big and increase at
This problem of.
In a kind of preferred embodiment of the utility model, the crash panel 4 of the gas-liquid separation device can there are many
Form.Crash panel can be with are as follows: strip-shaped hole hollowed-out board shown in round hole hollowed-out board or Fig. 4 b as shown in fig. 4 a；Or circle shown in Fig. 4 c
Bar shaped salient point plate shown in salient point plate or Fig. 4 d；Or radial pattern corrugated plating shown in parallel type corrugated plating or Fig. 4 f shown in Fig. 4 e.
In a kind of preferred embodiment of the utility model, crash panel 4 and the jet pipe 1 of the gas-liquid separation device
Vertical range is 100mm-400mm, and 4 diameter of crash panel is 2-4 times of 1 outlet diameter of jet pipe.
In another preferred embodiment of the utility model, the pressure limit in the knockout drum 2 is
0.15Pa-101KPa。
It should be noted that the pressure setting controlling value in specific knockout drum 2 is according to liquid to be separated and separation
Depending on the factors such as gas out, the utility model is not limited thereto.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Each embodiment in this specification is all made of relevant mode and describes, same and similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.
The above is only the preferred embodiment of the utility model only, is not intended to limit the protection model of the utility model
It encloses.Any modification, equivalent substitution, improvement and etc. made within the spirit and principle of the present invention, are all contained in this reality
With in novel protection scope.
Claims (10)
1. a kind of gas-liquid separation device characterized by comprising knockout drum, jet pipe, sample outlet pipe, crash panel and shock
Board mount；
The knockout drum is provided with gas outlet, jet stream nozzle and sample outlet pipe mouth, wherein gas outlet is located at knockout drum
Top, sample outlet pipe mouth are located at gas-liquid separation pot bottom, and jet stream nozzle is located at the predeterminated position on knockout drum top；
One end of the jet pipe is protruded into the knockout drum by the jet stream nozzle, and the other end of jet pipe stretches out institute
Knockout drum is stated, flows into liquid to be separated in knockout drum；
One end of the sample outlet pipe is connected with the sample outlet pipe mouth, and the other end of sample outlet pipe makes point far from the knockout drum
The liquid flow separated out goes out knockout drum；
The shock board mount bottom end is installed on gas-liquid separation pot bottom, and upper end is connected with crash panel, is highly higher than preset gas
Highest liquid level in liquid knockout drum；
Jet pipe accelerates the liquid of inflow, the liquid directive crash panel to be separated after acceleration, realizes gas-liquid separation, wherein
The gas isolated is discharged through gas outlet, and knockout drum is discharged through sample outlet pipe in the substance in addition to gas isolated.
2. gas-liquid separation device according to claim 1, which is characterized in that further include gas treatment equipment；
The gas treatment equipment includes: gas piping and gas treating column；
Wherein, gas treatment tower is provided with drain and exhaust outlet, and drain is located at gas treatment tower bottom, and exhaust outlet is located at gas
Body treating column top；The gas outlet of one end connection knockout drum of gas piping, the other end and gas treatment tower lower section are default
The air inlet of position is connected；It is added with gas treatment medicament in gas treatment tower, is located on drain, under exhaust outlet；
The gas of the gas outlet discharge of knockout drum enters gas treatment tower through the gas piping, the gas in gas treatment tower
Body treatment agent handles gas, and treated, and gas is discharged by exhaust outlet, the object in addition to gas generated after processing
Matter is discharged through drain.
3. gas-liquid separation device according to claim 2, which is characterized in that further include drop catcher, air pump and aeration
Head；The gas piping includes: the sub- pipeline of first gas and the sub- pipeline of second gas；
Wherein, drop catcher is installed below knockout drum gas outlet and is connected with gas outlet；
The air pump is placed in gas-liquid separation tank top, be connected to the sub- pipeline of the first gas and the sub- pipeline of the second gas it
Between；
One end of the sub- pipeline of first gas is connected with the gas outlet of the knockout drum, the air inlet of the other end and air pump
It is connected；One end of the sub- pipeline of the second gas is connected with the gas outlet of the air pump, the other end and is mounted on the gas
Aeration head in treating column is connected；
After drop of the gas that the knockout drum is isolated through being mingled in drop catcher captured gas, pass through first gas
Sub- pipeline enters air pump, and air pump is extracted gas out from knockout drum by the sub- pipeline of second gas, is pumped into the gas treatment
Aeration head in tower is aerated；
The aeration head is mounted on the lower section predeterminated position in gas treatment tower, is located on drain.
4. gas-liquid separation device according to claim 3, which is characterized in that gas-liquid separation device is additionally provided with PLC control
Device and pressure probe；Wherein pressure probe is installed on gas-liquid separation tank top and is electrically connected with PLC controller, and air pump and PLC are controlled
Device electrical connection；
The PLC controller detect the pressure value in the knockout drum by pressure probe transmission beyond after preset value,
Air pump Accelerating running is controlled, extracts the gas in knockout drum out.
5. gas-liquid separation device according to claim 4, which is characterized in that be provided with the first motor-driven valve on the jet pipe
Door and first gas concentration detector；Second gas concentration detector is provided in the sample outlet pipe；
The first and second gas concentrations detector is electrically connected with PLC controller respectively, and first gas concentration detector will be examined
The sample introduction liquid gas concentration information measured is sent to PLC controller, and what second gas concentration detector will test goes out in sample liquid
Gas concentration information be sent to PLC controller；
First electrically operated valve is electrically connected with PLC controller, for receiving PLC controller according to the sample introduction liquid detected and going out
The control instruction to the first electrically operated valve opening degree that gas concentration information in sample liquid generates, adjusts sample introduction flow.
6. gas-liquid separation device according to claim 5, which is characterized in that further include: return line and reflux pump；It is described
Return line includes: the first return line and the second return line；The second electrically operated valve is additionally provided in the sample outlet pipe；
Wherein, the reflux pump is installed between the first return line and the second return line；First return line it is another
One end is connected with sample outlet pipe, and the position being connected on first return line with sample outlet pipe is provided with third electrically operated valve；
The other end of second return line is connected with the part that jet pipe stretches out knockout drum, second return line
The upper position being connected with jet pipe is provided with check-valves；
Second electrically operated valve and third electrically operated valve are electrically connected with the PLC controller；
The PLC controller detects the gas concentration of sample outlet pipe according to second gas concentration detector, judges sample outlet pipe liquid
It after body is up to standard, controls second electrically operated valve and opens, third electrically operated valve is closed, and liquid up to standard is discharged；
The PLC controller detects the gas concentration of sample outlet pipe according to second gas concentration detector, judges sample outlet pipe liquid
It after body is not up to standard, controls the third electrically operated valve and opens, the second electrically operated valve is closed, and the first electrically operated valve of control reduces sample introduction
Flow back flows back into liquid not up to standard in jet pipe through the first return line, reflux pump and the second return line.
7. gas-liquid separation device according to claim 1, which is characterized in that the sample outlet pipe is in a zigzag, to be divided into up and down
Two horizontal pipelines and a vertical pipeline, liquid are discharged through zigzag sample outlet pipe, the upper horizontal pipeline and gas-liquid point of sample outlet pipe
With a distance from upper end between 400mm-1000mm.
8. gas-liquid separation device according to claim 1, which is characterized in that the crash panel is round hollowed-out board, wherein
The hole of hollowed-out board is round or bar shaped；Or,
The crash panel is round salient point plate, and the salient point of salient point plate is round or bar shaped；Or,
The crash panel is circular wave plate, and ripple is parallel type or radial pattern.
9. gas-liquid separation device according to claim 1, which is characterized in that crash panel it is vertical with jet pipe the lowermost away from
From 2-4 times for for 100mm-400mm, hitting that board diameter is jet pipe outlet diameter.
10. gas-liquid separation device according to claim 4, which is characterized in that the pressure limit in knockout drum is
0.15Pa-101kPa。
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| CN109095539A (en) * | 2018-10-24 | 2018-12-28 | 博天环境集团股份有限公司 | A kind of gas-liquid separation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109095539A (en) * | 2018-10-24 | 2018-12-28 | 博天环境集团股份有限公司 | A kind of gas-liquid separation device |
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