CN208678412U - A kind of low-temperature reduced-pressure distilling apparatus - Google Patents
A kind of low-temperature reduced-pressure distilling apparatus Download PDFInfo
- Publication number
- CN208678412U CN208678412U CN201821188955.4U CN201821188955U CN208678412U CN 208678412 U CN208678412 U CN 208678412U CN 201821188955 U CN201821188955 U CN 201821188955U CN 208678412 U CN208678412 U CN 208678412U
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- CN
- China
- Prior art keywords
- receiving tank
- vacuum pump
- low
- distilling apparatus
- temperature reduced
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a kind of low-temperature reduced-pressure distilling apparatus, including distillation column, transfer tube, horizontal condenser, depending on cup, receiving tank, connecting tube, screw vacuum pump, discharge pipe, tail gas condenser and bottom plate, distillation column is installed on the right side of reaction kettle upper surface, distillation column upper surface is equipped with transfer tube, transfer tube upper surface is equipped with horizontal condenser, view cup is installed on the right side of horizontal condenser lower end surface, depending on being equipped with receiving tank on the downside of cup, connecting tube is installed on the right side of receiving tank, bottom plate is placed on the right side of reaction kettle, bottom plate upper surface is equipped with screw vacuum pump, discharge pipe is installed on the right side of screw vacuum pump lower end surface, tail gas condenser is installed on the right side of discharge pipe, it is not good enough that the design solves original low-temperature reduced-pressure distilling apparatus distilling effect, the problem of easily causing waste of solvent, the utility model is structurally reasonable, improve solvent recovering rate, just In exhaust-gas treatment, sealing effect is good.
Description
Technical field
The utility model is a kind of low-temperature reduced-pressure distilling apparatus, belongs to distillation technique field.
Background technique
Distillation is a kind of thermodynamic (al) separating technology, it is different using each component boiling point in mixing liquid or liquid-solid system,
Low boiling component is evaporated, then is condensed to separate the unit process of entire component, is two kinds of unit operations of evaporation and condensation
Joint.With other separation means, such as extraction, filtering for crystallizing compare, its advantage is that without the use of system components with
Outer other solvents, to guarantee that new impurity will not be introduced.
In the prior art, the low-temperature reduced-pressure distilling apparatus for mostly using conventional water-cooled vacuum pump assembling greatly, is carrying out low temperature
In vacuum distillation process, it is usually present the problem of partial solvent cannot condense out under vacuum conditions, solvent is caused to lose, it is existing
The above-mentioned problem is solved being badly in need of a kind of low-temperature reduced-pressure distilling apparatus.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of low-temperature reduced-pressure distilling apparatus, with solution
Certainly the problems mentioned above in the background art, the utility model is structurally reasonable, improves solvent recovering rate, is convenient for exhaust-gas treatment, close
It is good to seal effect.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of low-temperature reduced-pressure steams
Distillation unit, including reaction kettle, receiving tank, screw vacuum pump, bottom plate and tail gas condenser, the reaction kettle upper surface are equipped with
Outer steel assembly, outer steel assembly upper surface are equipped with driving motor, and the driving motor lower end surface is equipped with transmission shaft,
It is equipped with blender on the downside of the transmission shaft annular side, distillation column, the distillation column are installed on the right side of the reaction kettle upper surface
Upper surface is equipped with transfer tube, and the transfer tube upper surface is equipped with horizontal condenser, the horizontal condenser lower end surface right side
View cup is installed, it is described depending on being equipped with receiving tank on the downside of cup, connecting tube, the reaction kettle right side are installed on the right side of the receiving tank
It is placed with bottom plate, the bottom plate upper surface is equipped with screw vacuum pump, and the screw vacuum pump passes through connecting tube and receiving tank phase
Connection, the screw vacuum pump lower end surface right side are equipped with discharge pipe, are equipped with tail gas condenser on the right side of the discharge pipe.
Further, the distillation column is connected by flange with reaction kettle, the connecting tube by flange respectively with connect
Closed cans and screw vacuum pump are connected.
Further, for the cup that regards as glass tube view cup, the horizontal condenser is skewed in upper left bottom right.
Further, the horizontal condenser is equipped with inner and outer pipes structure, be equipped on the left of the horizontal condenser upper surface into
The mouth of a river, the horizontal condenser lower end surface right side are equipped with water outlet.
Further, the driving motor and screw vacuum pump pass through conducting wire and are connected with extraneous power supply.
Further, the receiving tank lower end surface is equipped with drainage conduit, and drainage conduit annular side is equipped with valve.
The utility model has the beneficial effects that a kind of low-temperature reduced-pressure distilling apparatus of the utility model, because the utility model adds
Distillation column, transfer tube, horizontal condenser, view cup, receiving tank, connecting tube, screw vacuum pump, discharge pipe and tail gas condensing are added
Device, the design improve the distilling effect of solvent, avoid the waste of solvent, solve original low-temperature reduced-pressure distilling apparatus distillation
Less effective, improves the distilling effect of the utility model at the problem of easily causing waste of solvent.
Because distillation column is connected by flange with reaction kettle, connecting tube by flange respectively with receiving tank and screw vacuum
Pump is connected, which increases the sealing effect of the utility model, because of horizontal condenser skewed, design in upper left bottom right
Solvent is facilitated to enter inside receiving tank, the utility model is structurally reasonable, improves solvent recovering rate, is convenient for exhaust-gas treatment, sealing effect
Fruit is good.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of low-temperature reduced-pressure distilling apparatus of the utility model；
Fig. 2 is the perspective view of receiving tank in a kind of low-temperature reduced-pressure distilling apparatus of the utility model；
In figure: 1- driving motor, 2- outer steel assembly, 3- reaction kettle, 4- transmission shaft, 5- blender, 6- distillation column, 7- are passed
Defeated pipe, 8- horizontal condenser, 9- regard cup, 10- receiving tank, 11- connecting tube, 12- screw vacuum pump, 13- discharge pipe, 14- tail gas
Condenser, 15- bottom plate.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1 and Fig. 2 are please referred to, the utility model provides a kind of technical solution: a kind of low-temperature reduced-pressure distilling apparatus, including it is anti-
Kettle 3, receiving tank 10, screw vacuum pump 12, bottom plate 15 and tail gas condenser 14 are answered, 3 upper surface of reaction kettle is equipped with outer steel
Assembly 2,2 upper surface of outer steel assembly are equipped with driving motor 1, and 1 lower end surface of driving motor is equipped with transmission shaft 4,4 ring of transmission shaft
It is equipped with blender 5 on the downside of shape side, distillation column 6 is installed on the right side of 3 upper surface of reaction kettle, 6 upper surface of distillation column is equipped with transmission
Pipe 7,7 upper surface of transfer tube are equipped with horizontal condenser 8, and view cup 9 is equipped on the right side of 8 lower end surface of horizontal condenser, depending on 9 downside of cup
Receiving tank 10 is installed, connecting tube 11 is installed on the right side of receiving tank 10, bottom plate 15,15 upper end of bottom plate are placed on the right side of reaction kettle 3
Face is equipped with screw vacuum pump 12, and screw vacuum pump 12 is connected by connecting tube 11 with receiving tank 10, under screw vacuum pump 12
Discharge pipe 13 is installed on the right side of end face, tail gas condenser 14 is installed on the right side of discharge pipe 13.
Distillation column 6 is connected by flange with reaction kettle 3, connecting tube 11 pass through flange respectively with receiving tank 10 and screw rod
Vacuum pump 12 is connected, and increases the leakproofness of solvent distillation, avoids the loss of solvent, regards cup 9 as glass tube and regards cup, facilitates work
Make the flowing reactive situation that personnel observe solvent, horizontal condenser 8 is skewed in upper left bottom right, facilitates inside horizontal condenser 8
Solvent enter inside receiving tank 10, horizontal condenser 8 is equipped with inner and outer pipes structure, be equipped on the left of 8 upper surface of horizontal condenser into
The mouth of a river, is equipped with water outlet on the right side of 8 lower end surface of horizontal condenser, and condensed water enters the outer tube structure of horizontal condenser 8, including solvent
The flowing of pipe inside configuration, convenient for the preliminary condensation of solvent, driving motor 1 and screw vacuum pump 12 pass through conducting wire and extraneous power supply
It is connected, convenient for controlling the working condition of driving motor 1 and screw vacuum pump 12,10 lower end surface of receiving tank is equipped with drainage conduit, and
Drainage conduit annular side is equipped with valve, and valve can control the opening and closing of drainage conduit, facilitate the taking-up of solvent.
One embodiment as the utility model: liquid solvent initially enters reaction kettle 3 and is internally heated instead
It answers, driving motor 1 drives blender 5 to stir by transmission shaft 4, sufficiently reacts convenient for solvent, and distillation column 6 is entered after solvent reaction
Inside is further distilled, and the solvent and exhaust gas for becoming steam are entered inside horizontal condenser 8 by transfer tube 7, due to sleeping
Formula condenser 8 is inner and outer pipes structure, and is respectively equipped with inlet and outlet, and staff is infused condensed water by water inlet
In the outer tube structure for entering horizontal condenser 8, solvent flows in the inner tube structure of horizontal condenser 8, convenient for the preliminary cold of solvent
Solidifying, staff can observe the flowing reactive situation of solvent by view cup 9, and solvent enters in receiving tank 10 after exhaust gas and condensation
Portion, screw vacuum pump 12 are powered on, and exhaust gas is entered inside screw vacuum pump 12 by connecting tube 11, and passes through screw rod transmission
To discharge pipe 13, it is equipped with tail gas condenser 14 at discharge pipe 13, tail gas condenser 14 can be by solvent remaining in exhaust gas into one
Step condensation, mitigates the processing load of exhaust gas, avoids the waste of solvent, improve the solvent recovering rate of the utility model.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of low-temperature reduced-pressure distilling apparatus, including reaction kettle, receiving tank, screw vacuum pump, bottom plate and tail gas condenser,
Be characterized in that: the reaction kettle upper surface is equipped with outer steel assembly, and outer steel assembly upper surface is equipped with driving motor,
The driving motor lower end surface is equipped with transmission shaft, is equipped with blender on the downside of the transmission shaft annular side, on the reaction kettle
Distillation column is installed on the right side of end face, the distillation column upper surface is equipped with transfer tube, and the transfer tube upper surface is equipped with horizontal
Condenser, the horizontal condenser lower end surface right side is equipped with view cup, described depending on being equipped with receiving tank, the receiving tank on the downside of cup
Right side is equipped with connecting tube, is placed with bottom plate on the right side of the reaction kettle, the bottom plate upper surface is equipped with screw vacuum pump, described
Screw vacuum pump is connected by connecting tube with receiving tank, is equipped with discharge pipe on the right side of the screw vacuum pump lower end surface, described
Tail gas condenser is installed on the right side of discharge pipe.
2. a kind of low-temperature reduced-pressure distilling apparatus according to claim 1, it is characterised in that: the distillation column by flange with
Reaction kettle is connected, and the connecting tube is connected with receiving tank and screw vacuum pump respectively by flange.
3. a kind of low-temperature reduced-pressure distilling apparatus according to claim 1, it is characterised in that: the cup that regards is glass tube view
Cup, the horizontal condenser are skewed in upper left bottom right.
4. a kind of low-temperature reduced-pressure distilling apparatus according to claim 1, it is characterised in that: the horizontal condenser is equipped with interior
Outer tube structure, the horizontal condenser upper surface left side are equipped with water inlet, are equipped with water outlet on the right side of the horizontal condenser lower end surface
Mouthful.
5. a kind of low-temperature reduced-pressure distilling apparatus according to claim 1, it is characterised in that: the driving motor and screw rod are true
Sky pump is connected by conducting wire with extraneous power supply.
6. a kind of low-temperature reduced-pressure distilling apparatus according to claim 1, it is characterised in that: the receiving tank lower end surface is equipped with
Drainage conduit, and drainage conduit annular side is equipped with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821188955.4U CN208678412U (en) | 2018-07-26 | 2018-07-26 | A kind of low-temperature reduced-pressure distilling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821188955.4U CN208678412U (en) | 2018-07-26 | 2018-07-26 | A kind of low-temperature reduced-pressure distilling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208678412U true CN208678412U (en) | 2019-04-02 |
Family
ID=65882365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821188955.4U Expired - Fee Related CN208678412U (en) | 2018-07-26 | 2018-07-26 | A kind of low-temperature reduced-pressure distilling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208678412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110237555A (en) * | 2019-06-21 | 2019-09-17 | 浙江拓普药业股份有限公司 | A kind of Novel pressure-reducing distilling apparatus |
-
2018
- 2018-07-26 CN CN201821188955.4U patent/CN208678412U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110237555A (en) * | 2019-06-21 | 2019-09-17 | 浙江拓普药业股份有限公司 | A kind of Novel pressure-reducing distilling apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 Termination date: 20200726 |