CN207356607U - Vacuum distillation apparatus and decompression distillation system - Google Patents
Vacuum distillation apparatus and decompression distillation system Download PDFInfo
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- CN207356607U CN207356607U CN201721212206.6U CN201721212206U CN207356607U CN 207356607 U CN207356607 U CN 207356607U CN 201721212206 U CN201721212206 U CN 201721212206U CN 207356607 U CN207356607 U CN 207356607U
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Abstract
The utility model is a kind of vacuum distillation apparatus and decompression distillation system, it is related to chemical distillation equipment technical field, for solve because pressure oscillation and caused by cut product quality can not decline caused by safe collection, and because cut is inhaled into vacuum pump and caused by failure of vacuum pump the problem of and design.The vacuum distillation apparatus includes reaction vessel, heating and thermal insulation module, distillation module and pressure-reduction module.Distillation module includes condenser pipe, and condenser pipe includes distillation zone and cooling zone, reaction vessel with the lower mouth of distillation zone is closed connects；Pressure-reduction module is included with the closed surge tank connected suitable for reading of distillation zone, for the vacuum pump vacuumized to surge tank and the regulator for surge tank internal pressure to be adjusted.The decompression distillation system includes vent gas treatment module and above-mentioned vacuum distillation apparatus.Vacuum distillation apparatus and decompression distillation system provided by the utility model are used for realization pumping solvent and dehydration during the composite cathode electrophoretic coating of laboratory.
Description
Technical field
It the utility model is related to chemical distillation equipment technical field, more particularly to a kind of vacuum distillation apparatus and vacuum distillation
System.
Background technology
During the composite cathode electrophoretic coating of laboratory, it usually needs resin, lotion etc. are carried out to take out solvent processing,
To obtain the electrophoretic coating that stability is high and throwing power is strong.
At present, use for laboratory is usually evaporated under reduced pressure in the method for take out solvent processing.In the prior art, it is general to use
Simple vacuum pump realization, i.e.,：Vacuum pump is directly connected with reaction vessel, for reduced pressure treatment.This vacuum distillation mode, pole
Easily there is the system pressure fluctuation caused by temperature of charge fluctuates, if pressure is too small, solvent can not be extracted quickly, efficiency
It is relatively low；If pressure is excessive, not only resin or lotion can be caused to be extracted, cause the failure of an experiment, but also moisture can be caused and had
Solvent is inhaled into the working chamber of vacuum pump, the loss of water and solvent so that cut cannot be by safe collection, so as to can not lead to
Extraction amount is crossed to judge reaction end, it is poor in turn result in product quality decline and stability caused by it cannot extract on request
Unfavorable situation.In addition, when pressure is excessive, pumping fluid can be also caused to be discharged from the exhaust outlet of vacuum pump, to laboratory environment
Pollute.
Utility model content
First purpose of the utility model be to provide a kind of vacuum distillation apparatus, with solve because pressure oscillation and caused by
Cut product quality can not decline caused by safe collection, and because cut is inhaled into vacuum pump and caused by failure of vacuum pump
Technical problem.
Vacuum distillation apparatus provided by the utility model, including for holding the reaction vessel of material, for the thing
Expect heated heating and thermal insulation module, be used for realization distillation processing distillation module and be used for realization subtracting for reduced pressure treatment
Die block.
The distillation module includes condenser pipe, and the condenser pipe includes distillation zone and the cooling for cooling down the distillation zone
Area, the reaction vessel with the lower mouth of the distillation zone is closed connects.
The pressure-reduction module includes with the closed surge tank connected suitable for reading of the distillation zone, for the surge tank into
The vacuum pump and the regulator for the surge tank internal pressure to be adjusted that row vacuumizes.
Further, the regulator includes being used for pressure gauge and the use for showing the surge tank internal pressure
In the regulating valve that the surge tank internal pressure is adjusted.
The pressure gauge and the regulating valve are tightly connected with the surge tank.
Further, the heating and thermal insulation module include being used for the heating unit that is heated to the reaction vessel and with
The temperature controller of the heating unit control connection, the thermometric contact of the temperature controller are stretched in the material.
The thermometric contact is tightly connected with the reaction vessel.
Further, stirring module is further included, the stirring module includes stretching to the agitating paddle and use in the material
In the power set that stirring power is provided for the agitating paddle.
The agitating paddle is tightly connected with the reaction vessel.
Further, the distillation module further includes the water knockout drum for carrying out separating treatment to cut, the water knockout drum
Water inlet pipe with the reaction vessel is closed connects, outlet pipe connection solvent collector, the suitable for reading and steaming of the water knockout drum
Evaporate the closed connection of lower mouth in area.
On-off valve is provided with the outlet pipe.
Further, the heating and thermal insulation module further includes muff, the muff be wrapped in the water knockout drum into
On water pipe.
Further, the condenser pipe is spherical condensation tube, alternatively, the condenser pipe is straight cold finger, alternatively, described
Condenser pipe is serpentine condenser.
Further, the distillation zone it is suitable for reading by the first connecting tube with the surge tank is closed connects, described first
Connecting tube is transparent pipe.
Further, the reaction vessel includes four-hole boiling flask.
The beneficial effect that the utility model vacuum distillation apparatus is brought is：
By setting reaction vessel, heating and thermal insulation module, distillation module and pressure-reduction module, wherein, reaction vessel is used to contain
Material is put, heating and thermal insulation module is used to heat material, and distillation module is used to carry out the material in reaction vessel
Distillation is handled, and pressure-reduction module is used to carry out reduced pressure treatment to the material in reaction vessel.Distillation module includes condenser pipe, condenser pipe
Including distillation zone and cooling zone, cooling zone is used to carry out cooling treatment to the medium in distillation zone, to obtain cut.Pressure-reduction module
Including surge tank, vacuum pump and regulator, surge tank and distillation zone it is suitable for reading it is closed connect, vacuum pump be used for surge tank into
Row vacuumize process, regulator is used to the pressure of surge tank be adjusted, to ensure that the pressure of surge tank disclosure satisfy that pumping
Pressure demand in dissolving agent process.
The vacuum distillation process of the vacuum distillation apparatus is：Pending material is placed in reaction vessel, is started true
Sky pump, and surge tank is obtained required decompressed pressure by regulator, meanwhile, heating and thermal insulation module is opened, with to reaction
Material in container is heated, and reaches the temperature needed for reduced pressure distillation process；After a period of time, into cooling zone
Cooling medium is passed through, realizes that the distillation to medium in distillation zone is handled using heat exchange principle, it is molten so as to fulfill the pumping to material
Agent is handled.
The vacuum distillation apparatus sets on surge tank and adjusts by setting surge tank between distillation module and vacuum pump
Pressure device, ensures the vacuumize process of surge tank using vacuum pump the pressure in reaction vessel indirectly, and passes through regulator
Adjustment effect cause the pressure of reaction vessel to reach decompression demand so that the pressure in reaction vessel can be kept more
Stable state, with reduce because pressure oscillation and caused by cut can not safe collection the drawbacks of.Meanwhile the setting of surge tank,
Also achieve the secondary collection to cut, avoid to a certain extent because cut is inhaled into the working chamber of vacuum pump and caused by
The unfavorable situation of failure of vacuum pump, substantially increases the reliability of vacuum distillation, so as to improve the success rate of experiment.In addition,
The vacuum distillation apparatus is simple in structure, and scheme is easily achieved, for the pumping solvent during the composite cathode electrophoretic coating of laboratory
Processing is of great significance.
Second purpose of the utility model is to provide a kind of decompression distillation system, to solve to take out in solvent processing procedure
Caused by exhaust emission technical problem.
Decompression distillation system provided by the utility model, including above-mentioned vacuum distillation apparatus and for the vacuum distillation
The vent gas treatment module that the exhaust gas that device produces is handled；
The vent gas treatment module includes exhaust collection device and the exhaust pipe being arranged on the exhaust collection device, the tail
Gas collector is discharged exhaust gas by exhaust pipe after handling exhaust gas.
The beneficial effect that the utility model decompression distillation system is brought is：
Correspondingly, the decompression distillation system has, the institute of above-mentioned vacuum distillation apparatus is advantageous, and details are not described herein.
In addition, by setting vent gas treatment module, using exhaust collection device to being produced in the vacuum distillation apparatus course of work
Exhaust gas carry out purified treatment, and the clean gas after processing is expelled in atmospheric environment by exhaust pipe, greatly reduced
Pollution on the environment phenomenon in vacuum distillation process, plays experimenter certain protective effect.Also, the decompression
Distallation systm is simple in structure, and the construction cycle is short, and scheme is easily achieved, of low cost, and there is higher market economy to be worth.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, describe below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the utility model embodiment vacuum distillation apparatus；
Fig. 2 is the structure diagram of the utility model embodiment decompression distillation system；
Fig. 3 is the structure diagram of the utility model embodiment another kind decompression distillation system；
Fig. 4 is the structure diagram of another decompression distillation system of the utility model embodiment.
Icon：10- heating and thermal insulation modules；20- four-hole boiling flasks；30- stirs module；40- distills module；50- first is connected
Pipe；60- pressure-reduction modules；70- vent gas treatment modules；11- temperature controllers；12- muffs；13- heating tubes；31- power set；
32- agitating paddles；41- condenser pipes；42- water knockout drums；43- solvent collectors；411- distillation zones；412- cooling zones；61- surge tanks；
62- pressure gauges；63- regulating valves；The first cooling devices of 64-；65- vacuum pumps；The second connecting tubes of 71-；72- exhaust pipes；73- tail gas
Collector；The second cooling devices of 74-；75- oil removing filter clothes.
Embodiment
It is new to this practicality below in conjunction with attached drawing to make the purpose of this utility model, technical solution and advantage clearer
The technical solution of type carries out clear, complete description.Obviously, described embodiment is only the part implementation of the utility model
Example, instead of all the embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making wound
All other embodiments obtained under the premise of the property made work, shall fall within the protection scope of the present invention.
, it is necessary to explanation, the orientation of the instruction such as term " on ", " under ", " interior ", " outer " in the description of the utility model
Or position relationship is based on orientation shown in the drawings or position relationship, it is only for easy to describe the utility model and simplification
Description, rather than the device or element of instruction or hint meaning must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore it is not intended that limitation to the utility model.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
It to be to be connected directly, can also be indirectly connected by intermediary, can be the connection inside two elements.For this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.
As shown in Figure 1, present embodiments provide a kind of vacuum distillation apparatus, including for hold material reaction vessel,
For material is heated heating and thermal insulation module 10, be used for realization distillation processing distillation module 40 and be used for realization
The pressure-reduction module 60 of reduced pressure treatment.Specifically, distillation module 40 includes condenser pipe 41, condenser pipe 41 includes distillation zone 411 and uses
In the cooling zone 412 of cooling distillation zone 411, reaction vessel with the lower mouth of distillation zone 411 is closed connects.Pressure-reduction module 60 include with
The surge tank 61 of the closed connection suitable for reading of distillation zone 411, for the vacuum pump 65 that is vacuumized to surge tank 61 and for pair
The regulator that 61 internal pressure of surge tank is adjusted.
The vacuum distillation process of the vacuum distillation apparatus is：Pending material is placed in reaction vessel, is started true
Sky pump 65, and surge tank 61 is obtained required decompressed pressure by regulator, meanwhile, heating and thermal insulation module 10 is opened, with
Material in reaction vessel is heated, reaches the temperature needed for reduced pressure distillation process；After a period of time, Xiang Leng
But cooling medium is passed through in area 412, realizes that the distillation to medium in distillation zone 411 is handled using heat exchange principle, so as to fulfill
The pumping solvent of material is handled.
The vacuum distillation apparatus between distillation module 40 and vacuum pump 65 by setting surge tank 61, and in surge tank
Regulator is set on 61, ensures the vacuumize process of surge tank 61 pressure in reaction vessel indirectly using vacuum pump 65,
And the pressure for the adjustment effect reaction vessel for passing through regulator reaches decompression demand, so that the pressure in reaction vessel
Power can keep relatively stable state, with reduce because pressure oscillation and caused by cut can not safe collection the drawbacks of.Meanwhile
The setting of surge tank 61, also achieves the secondary collection to cut, avoids to a certain extent because cut is inhaled into vacuum pump
65 working chamber and caused by vacuum pump 65 fail unfavorable situation, the reliability of vacuum distillation is substantially increased, so as to improve
The success rate of experiment.In addition, the vacuum distillation apparatus is simple in structure, scheme is easily achieved, for laboratory composite cathode electricity
Pumping solvent processing during swimming coating is of great significance.
In the present embodiment, reaction vessel can include four-hole boiling flask 20.
It should be noted that in the present embodiment, continue referring to Fig. 1, the outside of surge tank 61 may be provided for for
It carries out the first cooling device 64 of cooling treatment.The setting of first cooling device 64 so that the cut into surge tank 61
It is further cooled, reduce further the possibility that cut is inhaled into vacuum pump 65.
It should also be noted that, in the present embodiment, vacuum pump 65 can be rotary-vane vaccum pump, rotary-vane vaccum pump price
It is relatively low, it is stable, but this is not limited solely to, the vacuum pump 65 of other structures form can also be used, such as：Lobe pump etc.,
As long as it can realize the vacuumize process to surge tank 61, so that it is obtained by the vacuum pump 65 of this structure type
Pressure needed for reduced pressure treatment.
Continue referring to Fig. 1, in the present embodiment, regulator can include being used to carry out 61 internal pressure of surge tank
The pressure gauge 62 of display and the regulating valve 63 for 61 internal pressure of surge tank to be adjusted, wherein, pressure gauge 62 and adjusting
Valve 63 is tightly connected with surge tank 61.
When carrying out reduced pressure treatment to material using the vacuum distillation apparatus, experimenter can showing by pressure gauge 62
Several pressure to inside surge tank 61 are read out, and then judge the pressure value in four-hole boiling flask 20.When hypertonia or too low
When, can be by operating regulating valve 63, to ensure the constant of pressure.Such setting, improves because of four mouthfuls to a certain extent
The drawbacks of solvent can not be extracted reliably caused by pressure oscillation in flask 20, substantially increases the present embodiment vacuum distillation
The functional reliability of device.
It should be noted that in the present embodiment, during " sealed connection " refers to that two components are attached, its seam
Place's sealing, so as to ensure isolating between the interior environment of vacuum distillation and atmospheric environment.
Continue referring to Fig. 1, in the present embodiment, it is that heating and thermal insulation module 10 includes being used for heating reaction vessel plus
Thermal and the temperature controller 11 with heating unit control connection.Specifically, the thermometric contact of temperature controller 11 stretches to
In material, also, thermometric contact is tightly connected with reaction vessel.
In the vacuum distillation apparatus, the thermometric contact of temperature controller 11 is stretched into from a bite in four-hole boiling flask 20.Work as survey
When the temperature that warm contact senses material is not reaching to demand, just temperature control signal is transferred in the heating unit of lower section, with right
Four-hole boiling flask 20 is heated.Such setting, realizes the automatic heating to material, ensure that the relative constancy of temperature
State, avoids the pressure oscillation caused by temperature fluctuation is larger to a certain extent, and then improves vacuum distillation processing
Stability.
In the present embodiment, heating unit can be shell type thermostat.
Continue referring to Fig. 1, in the present embodiment, stirring module 30 include stretching to agitating paddle 32 in material and for for
Agitating paddle 32 provides the power set 31 of stirring power.Wherein, agitating paddle 32 is tightly connected with four-hole boiling flask 20.Stir module 30
Setting so that the material in four-hole boiling flask 20 can fully be reacted, so as to ensure that vacuum distillation effect, and be improved
The efficiency of vacuum distillation.
In the present embodiment, power set 31 can include cantilevered constant speed electric blender, also, agitating paddle 32 and four mouthfuls
It can be realized and be tightly connected by polytetrafluoroethylene (PTFE) connector between flask 20.
Continue referring to Fig. 1, in the present embodiment, distillation module 40 can also include being used to carry out separating treatment to cut
Water knockout drum 42.Specifically, the water inlet pipe of water knockout drum 42 with a bite of four-hole boiling flask 20 is closed connects, outlet pipe and solvent collector
43 connections, the lower mouth of the suitable for reading and distillation zone 411 of water knockout drum 42 is closed to be connected.Also, on-off valve is additionally provided with outlet pipe.
When the vacuum distillation apparatus carries out material vacuum distillation processing, outlet pipe is blocked first with on-off valve so that
The cut obtained in reaction process enters in water knockout drum 42.Using the scale of 42 side wall of water knockout drum, extraction amount can be carried out
Judge, improve the unfavorable situation of product quality decline and stability difference caused by it cannot extract on request, further carry
The high functional reliability of the present embodiment vacuum distillation apparatus.After vacuum distillation, turn on on-off valve, evaporating in distributive pipe
Divide just to enter in solvent collector 43 and carry out unified collection.
Continue referring to Fig. 1, in the present embodiment, heating module can also include muff 12.Specifically, muff 12 wraps
It is rolled on the water inlet pipe of water knockout drum 42.Such setting so that the medium in four-hole boiling flask 20 can be reliably into extremely distillation
Distillation processing is carried out in module 40, and will not be in water inlet pipe internal condensate.
Can be the above-mentioned structure kept the temperature using muff 12 to water inlet pipe it should be noted that in the present embodiment
Form, but this is not limited solely to, other structures form can also be used, such as：The heating tube 13 shown in Fig. 4, specifically, plus
Heat pipe 13 is wrapped on water inlet pipe, and heating and thermal insulation is carried out to water inlet pipe., can therefore as long as it is by this heating structure form
Realize and the heating and thermal insulation of 42 water inlet pipe of water knockout drum is handled.
Continue referring to Fig. 1, in the present embodiment, condenser pipe 41 can be spherical condensation tube.The cooling surface of spherical condensation tube
Product is larger, and distilling effect is preferable.
It should be noted that in the present embodiment, condenser pipe 41 can be the structure type of above-mentioned spherical condensation tube, but not only
This is limited only to, can also be other structures form, such as：Straight cold finger or serpentine condenser, as long as it passes through this knot
The condenser pipe 41 of configuration formula, can realize the distillation to material.
Continue referring to Fig. 1, in the present embodiment, distillation zone 411 it is suitable for reading close by the first connecting tube 50 and surge tank 61
Close connection.Specifically, the first connecting tube 50 can be transparent pipe.Such setting so that experimenter's energy in experimentation
It is enough that the situation inside transparent pipe is observed at any time, judged with the situation of distilling in time.
In the present embodiment, the first connecting tube 50 can be that transparent PVC (Polyvinyl chloride, polyvinyl chloride) is soft
Pipe.
As shown in Fig. 2, the present embodiment additionally provides a kind of decompression distillation system, including above-mentioned vacuum distillation apparatus and it is used for
The vent gas treatment module 70 that the exhaust gas produced to vacuum distillation apparatus is handled and discharged.Specifically, vent gas treatment module 70
Including exhaust collection device 73 and the exhaust pipe 72 that is arranged on exhaust collection device 73, after exhaust collection device 73 handles exhaust gas
Exhaust gas is discharged by exhaust pipe 72.
Correspondingly, the decompression distillation system has, the institute of above-mentioned vacuum distillation apparatus is advantageous, and details are not described herein.
In addition, by setting vent gas treatment module 70, using exhaust collection device 73 in the vacuum distillation apparatus course of work
The exhaust gas of generation carries out purified treatment, and the clean gas after processing is expelled in atmospheric environment by exhaust pipe 72, significantly
Pollution on the environment phenomenon in vacuum distillation process is reduced, certain protective effect is played to experimenter.Also,
The decompression distillation system is simple in structure, and the construction cycle is short, and scheme is easily achieved, of low cost, has higher market economy valency
Value.
Continue referring to Fig. 2, in the present embodiment, the outside of exhaust collection device 73 can also set the second cooling device 74.
Can be with as shown in figure 3, in the present embodiment, in the second connecting tube 71 that vacuum pump 65 is connected with exhaust collection device 73
Oil removing filter cloth 75 is set.Such setting, can discharge vacuum pump 65 mixed pumping fluid in gas and filter, from
And reduce because pumping fluid discharge trickle down to ground and caused by environmental pollution.
In the present embodiment, the second connecting tube 71 can be PP (Polypropylene, polypropylene) hard tube.
The course of work of the decompression distillation system is：Pending material is placed in four-hole boiling flask 20, closing divides water
On-off valve on 42 outlet pipe of device, starts vacuum pump 65, according to the registration of pressure gauge 62, regulating valve 63 is adjusted, so that
Four-hole boiling flask 20 reaches required pressure value；Meanwhile open heating unit and four-hole boiling flask 20 is heated, and utilize and stir
Paddle 32 is mixed to be stirred material.In this process, the water and solvent to volatilize from material enters water knockout drum 42, is condensing
Under the action of pipe 41, the cut after condensation is gathered in water knockout drum 42, and experimenter can be right by the registration on water knockout drum 42
Vacuum distillation process carries out rational judgment.Then, the small part cut of condensed 41 top of pipe discharge is entered in surge tank 61
Secondary collection is carried out, the exhaust gas produced in vacuum distillation process filters under the extraction effect of vacuum pump 65 through oil removing filter cloth 75
Afterwards, into centralized collection in exhaust collection device 73, and it is expelled to through exhaust pipe 72 in atmospheric environment.
The decompression distillation system realizes the semiautomation operation for taking out solvent, and the work for significantly reducing experimenter is strong
Degree.The loss of material in vacuum distillation process is not only reduced, improves vacuum distillation effect, further improves conventional vacuum distillation
During existing oil spout pollution problem.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It can still modify the technical solution described in previous embodiment, either to which part or all technical characteristic
Carry out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from the utility model embodiment
The scope of technical solution.
Claims (10)
- A kind of 1. vacuum distillation apparatus, it is characterised in that including the reaction vessel for holding material, for the material into The heating and thermal insulation module (10) of row heating, be used for realization the distillation module (40) for distilling processing and be used for realization reduced pressure treatment Pressure-reduction module (60)；The distillation module (40) includes condenser pipe (41), and the condenser pipe (41) includes distillation zone (411) and for cooling down State the cooling zone (412) of distillation zone (411), the reaction vessel with the lower mouth of the distillation zone (411) is closed connects；The pressure-reduction module (60) is included with the closed surge tank (61) connected suitable for reading of the distillation zone (411), for institute State vacuum pump (65) and the tune for the surge tank (61) internal pressure to be adjusted that surge tank (61) is vacuumized Pressure device.
- 2. vacuum distillation apparatus according to claim 1, it is characterised in that the regulator includes being used for described slow Rush pressure gauge (62) that tank (61) internal pressure shown and for the surge tank (61) internal pressure to be adjusted Regulating valve (63)；The pressure gauge (62) and the regulating valve (63) are tightly connected with the surge tank (61).
- 3. vacuum distillation apparatus according to claim 1, it is characterised in that the heating and thermal insulation module (10) includes being used for The heating unit heated to the reaction vessel and the temperature controller (11) with heating unit control connection, it is described The thermometric contact of temperature controller (11) is stretched in the material；The thermometric contact is tightly connected with the reaction vessel.
- 4. vacuum distillation apparatus according to claim 1, it is characterised in that further include stirring module (30), the stirring Module (30) includes stretching to agitating paddle (32) in the material and for providing stirring power for the agitating paddle (32) Power set (31)；The agitating paddle (32) is tightly connected with the reaction vessel.
- 5. vacuum distillation apparatus according to claim 1, it is characterised in that it is described distillation module (40) further include for pair Cut carries out the water knockout drum (42) of separating treatment, the water inlet pipe of the water knockout drum (42) with the reaction vessel is closed connects, go out Water pipe connection solvent collector (43), the water knockout drum (42) it is suitable for reading with the lower mouth of the distillation zone (411) is closed connects；On-off valve is provided with the outlet pipe.
- 6. vacuum distillation apparatus according to claim 5, it is characterised in that the heating and thermal insulation module (10) further includes guarantor Temperature set (12), the muff (12) are wrapped on the water inlet pipe of the water knockout drum (42).
- 7. vacuum distillation apparatus according to claim 1, it is characterised in that the condenser pipe (41) is spherical condensation tube, Alternatively, the condenser pipe (41) is straight cold finger, alternatively, the condenser pipe (41) is serpentine condenser.
- 8. vacuum distillation apparatus according to claim 1, it is characterised in that the suitable for reading of the distillation zone (411) passes through One connecting tube (50) with the surge tank (61) is closed connects, first connecting tube (50) is transparent pipe.
- 9. vacuum distillation apparatus according to claim 1, it is characterised in that the reaction vessel includes four-hole boiling flask (20)。
- A kind of 10. decompression distillation system, it is characterised in that including claim 1-9 any one of them vacuum distillation apparatus and The vent gas treatment module (70) handled for the exhaust gas produced to the vacuum distillation apparatus；The vent gas treatment module (70) includes exhaust collection device (73) and the exhaust being arranged on the exhaust collection device (73) Manage (72), the exhaust collection device (73) is discharged exhaust gas by exhaust pipe (72) after handling exhaust gas.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721212206.6U CN207356607U (en) | 2017-09-20 | 2017-09-20 | Vacuum distillation apparatus and decompression distillation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721212206.6U CN207356607U (en) | 2017-09-20 | 2017-09-20 | Vacuum distillation apparatus and decompression distillation system |
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| CN207356607U true CN207356607U (en) | 2018-05-15 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111690435A (en) * | 2020-06-23 | 2020-09-22 | 泰州衡川新能源材料科技有限公司 | Device for reducing content of dichloromethane in paraffin oil |
| CN112657449A (en) * | 2019-10-15 | 2021-04-16 | 立邦涂料（中国）有限公司 | Continuous production method and equipment of aqueous electrophoretic resin |
| CN114042331A (en) * | 2021-11-24 | 2022-02-15 | 广东长信精密设备有限公司 | Vacuum distillation system |
-
2017
- 2017-09-20 CN CN201721212206.6U patent/CN207356607U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112657449A (en) * | 2019-10-15 | 2021-04-16 | 立邦涂料（中国）有限公司 | Continuous production method and equipment of aqueous electrophoretic resin |
| CN111690435A (en) * | 2020-06-23 | 2020-09-22 | 泰州衡川新能源材料科技有限公司 | Device for reducing content of dichloromethane in paraffin oil |
| CN111690435B (en) * | 2020-06-23 | 2022-03-08 | 泰州衡川新能源材料科技有限公司 | Device for reducing content of dichloromethane in paraffin oil |
| CN114042331A (en) * | 2021-11-24 | 2022-02-15 | 广东长信精密设备有限公司 | Vacuum distillation system |
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Denomination of utility model: Vacuum distillation unit and vacuum distillation system Effective date of registration: 20201105 Granted publication date: 20180515 Pledgee: Guangdong Nanhai Rural Commercial Bank branch branch of Limited by Share Ltd. Pledgor: GUANGDONG KODEST ECO-TECHNOLOGY INC. Co.,Ltd. Registration number: Y2020980007622 |