CN206809809U - A kind of purification vacuum distillation apparatus - Google Patents
A kind of purification vacuum distillation apparatus Download PDFInfo
- Publication number
- CN206809809U CN206809809U CN201720658476.3U CN201720658476U CN206809809U CN 206809809 U CN206809809 U CN 206809809U CN 201720658476 U CN201720658476 U CN 201720658476U CN 206809809 U CN206809809 U CN 206809809U
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- China
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- collecting chamber
- level collecting
- heat exchanger
- exchanger plates
- snakelike heat
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Abstract
The utility model provides a kind of purification vacuum distillation apparatus,Including reactor,Receiving tank and vavuum pump,Baffle plate is provided with receiving tank,Receiving tank is divided into one-level collecting chamber and two level collecting chamber by baffle plate,First-stage condenser is located at the upper end of one-level collecting chamber,Secondary condenser is located at the upper end of two level collecting chamber,The middle part of baffle plate is provided with first through hole,One-level collecting chamber is connected with two level collecting chamber by first through hole,The upper end of two level collecting chamber is provided with snakelike heat exchanger plates,The lower end of snakelike heat exchanger plates is located at the upper end of first through hole,Snakelike heat exchanger plates are provided with the second through hole,Triple feed inlet and the 3rd outlet are respectively equipped with snakelike heat exchanger plates,The media outlet of secondary condenser is connected with triple feed inlet by conduit,The utility model effectively can further be condensed the steam not being condensed in first-stage condenser by orderly the importeding into two level collecting chamber of first through hole,Extremely least a portion of steam is set to enter in secondary condenser,Distillation speed is fast,Effectively prevent from blocking.
Description
Technical field
The utility model belongs to chemical mechanical equipment technical field, more particularly, to a kind of purification vacuum distillation apparatus.
Background technology
The boiling point of liquid, refer to temperature when its saturated vapor pressure is equal to ambient pressure, therefore, the boiling point of liquid be with
The change of ambient pressure and change, if by the pressure in vavuum pump reduction system, it is possible to reduce the boiling point of liquid,
This is the theoretical foundation for being evaporated under reduced pressure operation, and vacuum distillation is separation and purifies one of common method of organic compound, special
The material that boiling point has been thermally decomposed, aoxidized or polymerize Shi Yongyu not be not up in air-distillation.
At present, vacuum distillation apparatus has portioned product accumulated gases in vacuum tube and condensation in extraction process is distilled
The interface of device, block the product that interface is condensed quickly, so as to cause vacuum pressure in condenser small, in reactor
Fluid product can not be distilled out normally at relatively high temperatures, cause the serious waste of personnel, steam, the electricity charge and distillation time,
And product blocks the vacuum tube mouth of pipe, directly affects yield, unnecessary loss is caused.
The content of the invention
Problem to be solved in the utility model is to provide the purification that a kind of distillation speed is fast, distillation yield is high, is not easily blocked
Use vacuum distillation apparatus.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of purification vacuum distillation apparatus,
Including reactor, receiving tank and vavuum pump, the reactor upper end is provided with the first import and first outlet, the receiving tank upper end
Provided with the second import and second outlet, delivery pipe and first-stage condenser are sequentially connected between the first outlet and the second import,
Secondary condenser and vacuum tube are sequentially connected between the second outlet and vavuum pump, baffle plate is provided with vertically in the receiving tank,
The baffle plate will be divided into one-level collecting chamber and two level collecting chamber inside the receiving tank, the first-stage condenser is located at described one
The upper end of level collecting chamber, the secondary condenser are located at the upper end of the two level collecting chamber, and the middle part of the baffle plate is provided with first
Through hole, the one-level collecting chamber are connected with two level collecting chamber by first through hole, and the upper end of the two level collecting chamber, which is fixed, to be set
There are snakelike heat exchanger plates, the lower end of the snakelike heat exchanger plates is located at the upper end of the first through hole, and the snakelike heat exchanger plates are provided with
Several second through holes, are respectively equipped with triple feed inlet and the 3rd outlet on two free ends of the snakelike heat exchanger plates, and described two
The media outlet of level condenser is connected with triple feed inlet by conduit.
Further, the reactor upper end is fixed with motor, and agitating shaft, the agitating shaft are provided with the reactor
One end be connected with the output end of the motor, the other end of the agitating shaft is provided with multiple agitating paddles, the reactor inwall
PTC-ceramic fever tablet is provided with, the reactor outer wall is provided with heat-insulation layer.
Further, the snakelike heat exchanger plates are inclined in the two level collecting chamber, and the snakelike heat exchanger plates incline
Rake angle is 15 ° -25 °.
Further, the one-level collecting chamber lower end is provided with the first discharging opening, and the two level collecting chamber lower end is provided with second
Discharging opening.
Further, the cooling medium of the first-stage condenser is deionized water, the secondary condenser and snakelike heat exchange
The cooling medium of plate is saturated aqueous common salt.
Further, the number of multiple agitating paddles is more than 3, and multiple agitating paddles are curved, multiple described
Diameter is sequentially reduced agitating paddle from the bottom to top.
Further, the outside of the PTC-ceramic fever tablet is provided with stainless steel plate.
Further, the lower end of first import is provided with deflector, and the deflector is inclined at the reactor
Inwall on.
Compared with prior art, the utility model has the advantage that is with beneficial effect：
1st, receiving tank is divided into one-level collecting chamber and two level collecting chamber by the utility model, and by first through hole by two
Collecting chamber is connected, and the steam not being condensed in first-stage condenser effectively can be passed through into the orderly importing of first through hole
Further condensed into two level collecting chamber, and uncooled steam is entered first by the snakelike heat exchanger plates in receiving tank
Row condensation, makes extremely least a portion of steam enter in secondary condenser, can effectively solve the problem that condenser and vacuum tube junction
Blocking the problem of；
2nd, the snakelike heat exchanger plates of the utility model are identical with the cooling medium of secondary condenser, make snakelike heat exchanger plates and two level cold
Condenser has identical condensation effect, therefore several second through holes are provided with snakelike heat exchanger plates, enables steam by
While two through holes enter secondary condenser, ensure that steam fully contacts with snakelike heat exchanger plates, make steam cold into two level
It is most of before condenser to be condensed by snakelike heat exchanger plates, directly it is condensate in two level collecting chamber, distillation speed is fast, effectively prevents from blocking up
Plug, distillation yield are high.
Brief description of the drawings
Fig. 1 is a kind of structural representation of purification vacuum distillation apparatus of the utility model.
Fig. 2 is a kind of structural representation of the snakelike heat exchanger plates of purification vacuum distillation apparatus of the utility model.
Fig. 3 is the structural representation of Section A-A in Fig. 2.
In figure：1- reactors；2- receiving tanks；3- vavuum pumps；The imports of 4- first；5- first outlets；The imports of 6- second；7-
Two outlets；8- delivery pipes；9- first-stage condensers；10- secondary condensers；11- vacuum tubes；12- baffle plates；13- one-level collecting chambers；
14- two level collecting chambers；15- first through hole；The snakelike heat exchanger plates of 16-；The through holes of 17- second；18- triple feed inlets；19- the 3rd is exported；
20- conduits；21- motors；22- agitating shafts；23- agitating paddles；24-PTC ceramic heating plates；25- heat-insulation layers；The discharging openings of 26- first；
The discharging openings of 27- second；28- stainless steel plates；29- deflectors.
Embodiment
Specific embodiment of the present utility model is elaborated below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2 and Figure 3, a kind of purification vacuum distillation apparatus, including reactor 1, receiving tank 2 and vavuum pump
3, the upper end of reactor 1 is provided with the first import 4 and first outlet 5, and the upper end of receiving tank 2 is provided with the second import 6 and second outlet 7, the
Delivery pipe 8 and first-stage condenser 9 are sequentially connected between one outlet 5 and the second import 6, between second outlet 7 and vavuum pump 3 successively
Secondary condenser 10 and vacuum tube 11 are connected, is provided with baffle plate 12 vertically in receiving tank 2, baffle plate 12 will be divided into inside receiving tank 2
One-level collecting chamber 13 and two level collecting chamber 14, first-stage condenser 9 are located at the upper end of one-level collecting chamber 13, and secondary condenser 10 is located at
The upper end of two level collecting chamber 14, the middle part of baffle plate 12 are provided with first through hole 15, and one-level collecting chamber 13 and two level collecting chamber 14 pass through
First through hole 15 is connected, and the upper end of two level collecting chamber 14 is fixed with snakelike heat exchanger plates 16, the lower end position of snakelike heat exchanger plates 16
In the upper end of first through hole 15, snakelike heat exchanger plates 16 are provided with several second through holes 17, and receiving tank 2 is divided into one-level collects
Chamber 13 and two level collecting chamber 14, and two collecting chambers are connected by first through hole 15, it will effectively can be condensed in one-level
The steam not being condensed in device 9 is further condensed by orderly the importeding into two level collecting chamber 14 of first through hole 15,
And uncooled steam is condensed first by the snakelike heat exchanger plates 16 in receiving tank 2, enter extremely least a portion of steam
Enter into secondary condenser 10, the problem of can effectively controlling the blocking of condenser and the junction of vacuum tube 11, snakelike heat exchange
The outlet of triple feed inlet 18 and the 3rd 19, the media outlet of secondary condenser 10 and the 3rd are respectively equipped with two free ends of plate 16
Import 19 is connected by conduit 20, and snakelike heat exchanger plates 16 are identical with the cooling medium of secondary condenser 10, make snakelike heat exchanger plates
16 have identical condensation effect with secondary condenser 10, steam is largely changed before secondary condenser 10 is entered by snakelike
Hot plate 16 condenses, and is directly condensate in two level collecting chamber 14, and distillation speed is fast, effectively prevents from blocking, and distillation yield is high.
Further, the snakelike heat exchanger plates 16 are inclined in the two level collecting chamber 14, the snakelike heat exchanger plates
16 angle of inclination is 15 ° -25 °, and the liquid that is condensate on snakelike heat exchanger plates 16 can be made quick by certain angle of inclination
It is collected into two level collecting chamber 14, be particularly suitable for use in the liquid with certain viscosity.
Further, the lower end of one-level collecting chamber 13 is provided with the first discharging opening 26, and the lower end of two level collecting chamber 14 is set
There is the second discharging opening 27, the liquid after distillation, operation side can quickly be collected by the first discharging opening 26 and the second discharging opening 27
Just, fast.
Further, the cooling medium of the first-stage condenser 9 is deionized water, the secondary condenser 10 and snakelike is changed
The cooling medium of hot plate 16 is saturated aqueous common salt, because the temperature of deionized water is higher than saturated aqueous common salt, makes Condensation
Middle temperature gradually reduces, and prevents the junction ice blockage of delivery pipe 8 and first-stage condenser 9, improves negative in vacuum tube 11
Pressure, improve distillation speed.
Further, the upper end of reactor 1 is fixed with motor 21, is provided with agitating shaft 22 in reactor 1, and the one of agitating shaft 22
End is connected with the output end of motor 21, and the other end of agitating shaft 22 is provided with multiple agitating paddles 23, and the inwall of reactor 1 is provided with PTC
Ceramic heating plate 24, the electrothermal calefactive rate of PTC-ceramic fever tablet 24 is fast, easily controllable, and security performance is high, and reactor outer wall, which is provided with, to be protected
Warm layer 25, heat-insulation layer 25 can be polyurethane insulation coating or alumina silicate rock wool heat-preservation layer.
Further, the number of multiple agitating paddles 23 is more than 3, and multiple agitating paddles 23 are curved, described
Diameter is sequentially reduced multiple agitating paddles 23 from the bottom to top, material can be stirred in the range of different-diameter, and stirring is abundant
Thoroughly, it is heated evenly material, distillation efficiency is high.
Further, the outside of the PTC-ceramic fever tablet 24 is provided with stainless steel plate 28, stainless steel corrosion resistance and good,
PTC-ceramic heating board 24 can be effectively protected, prevents it to be corroded or damage, improves the service life of PTC-ceramic fever tablet 24.
Further, the lower end of first import 4 is provided with deflector 29, and the deflector 29 is inclined at described anti-
, can be quick by material by deflector 29 when material is added in reactor 1 at the first import 4 on the inwall for answering kettle 1
Drain into reactor 1, prevent material by stainless steel plate 28 stop or splash on the inwall of reactor 1, reduce working substance
The purification of material.
The course of work of the present utility model is：First, ion water cooling Jie will be accessed out in the pipeline of first-stage condenser 9
Matter, saturated aqueous common salt cooling medium will be accessed in the pipeline of secondary condenser 10 and snakelike heat exchanger plates 16, will at the first import 4
Material to be purified is put into reactor 1, and unlatching agitating device is stirred to be heated with PTC-ceramic heating board 24 to material
Evaporation, when having steam generation, vavuum pump 3 is opened, the vacuum of receiving tank 2 is adjusted to 100Pa, steam is entered by delivery pipe 8
Enter into first-stage condenser 9, by first-stage condenser 9, some vapor is condensed collection in one-level collecting chamber 13, not cold
Solidifying steam is entered in two level collecting chamber 14 by first through hole 15, on the top of two level collecting chamber 14 by snakelike heat exchanger plates 16
Condense again, cause only a small amount of steam to enter in secondary condenser 10, a small amount of steam is in no arrival secondary condenser 10
It will be condensed and be collected into two level collecting chamber 14 during with vacuum tube 11, efficiently solve condenser and the junction of vacuum tube 11
Blocking the problem of, distillation speed is fast, and distillation yield is high.
One embodiment of the present utility model is described in detail above, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all to be made according to present utility model application scope
Equivalent change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (8)
1. a kind of purification vacuum distillation apparatus, including reactor, receiving tank and vavuum pump, the reactor upper end are provided with first
Import and first outlet, the receiving tank upper end are provided with the second import and second outlet, the first outlet and the second import it
Between be sequentially connected delivery pipe and first-stage condenser, be sequentially connected secondary condenser and vacuum between the second outlet and vavuum pump
Pipe, it is characterised in that：Vertical in the receiving tank to be provided with baffle plate, the baffle plate will be divided into one-level collection inside the receiving tank
Chamber and two level collecting chamber, the first-stage condenser are located at the upper end of the one-level collecting chamber, and the secondary condenser is positioned at described
The upper end of two level collecting chamber, the middle part of the baffle plate are provided with first through hole, and the one-level collecting chamber and two level collecting chamber pass through
One through hole is connected, and the upper end of the two level collecting chamber is fixed with snakelike heat exchanger plates, and the lower end of the snakelike heat exchanger plates is located at
The upper end of the first through hole, the snakelike heat exchanger plates are provided with several second through holes, and two of the snakelike heat exchanger plates are certainly
By being respectively equipped with triple feed inlet and the 3rd outlet on end, media outlet and the triple feed inlet of the secondary condenser pass through conduit phase
Connection.
2. one kind purification vacuum distillation apparatus according to claim 1, it is characterised in that：The reactor upper end is fixed
Provided with motor, agitating shaft is provided with the reactor, one end of the agitating shaft is connected with the output end of the motor, described to stir
The other end for mixing axle is provided with multiple agitating paddles, and the reactor inwall is provided with PTC-ceramic fever tablet, on the reactor outer wall
Provided with heat-insulation layer.
3. one kind purification vacuum distillation apparatus according to claim 1, it is characterised in that：The snakelike heat exchanger plates tilt
It is arranged in the two level collecting chamber, the angle of inclination of the snakelike heat exchanger plates is 15 ° -25 °.
4. one kind purification vacuum distillation apparatus according to claim 1, it is characterised in that：The one-level collecting chamber lower end
Provided with the first discharging opening, the two level collecting chamber lower end is provided with the second discharging opening.
5. one kind purification vacuum distillation apparatus according to claim 1, it is characterised in that：The first-stage condenser it is cold
But medium is deionized water, and the cooling medium of the secondary condenser and snakelike heat exchanger plates is saturated aqueous common salt.
6. one kind purification vacuum distillation apparatus according to claim 2, it is characterised in that：Of multiple agitating paddles
Number is more than 3, and multiple agitating paddles are curved, and diameter is sequentially reduced multiple agitating paddles from the bottom to top.
7. one kind purification vacuum distillation apparatus according to claim 2, it is characterised in that：The PTC-ceramic fever tablet
Outside be provided with stainless steel plate.
8. one kind purification vacuum distillation apparatus according to claim 1, it is characterised in that：The lower end of first import
Provided with deflector, the deflector is inclined on the inwall of the reactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720658476.3U CN206809809U (en) | 2017-06-07 | 2017-06-07 | A kind of purification vacuum distillation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720658476.3U CN206809809U (en) | 2017-06-07 | 2017-06-07 | A kind of purification vacuum distillation apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206809809U true CN206809809U (en) | 2017-12-29 |
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ID=60758775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720658476.3U Active CN206809809U (en) | 2017-06-07 | 2017-06-07 | A kind of purification vacuum distillation apparatus |
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| CN (1) | CN206809809U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110404287A (en) * | 2018-04-27 | 2019-11-05 | 上海科德实业有限公司 | A kind of retort gas condenses collection system again |
| CN110960880A (en) * | 2019-12-17 | 2020-04-07 | 郑州超之肽生物技术有限公司 | Method for purifying volatile chemical organic compounds |
-
2017
- 2017-06-07 CN CN201720658476.3U patent/CN206809809U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110404287A (en) * | 2018-04-27 | 2019-11-05 | 上海科德实业有限公司 | A kind of retort gas condenses collection system again |
| CN110960880A (en) * | 2019-12-17 | 2020-04-07 | 郑州超之肽生物技术有限公司 | Method for purifying volatile chemical organic compounds |
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