CN208448680U - For the continuous tapping equipment of heavy constituent in rectification process - Google Patents
For the continuous tapping equipment of heavy constituent in rectification process Download PDFInfo
- Publication number
- CN208448680U CN208448680U CN201820598692.8U CN201820598692U CN208448680U CN 208448680 U CN208448680 U CN 208448680U CN 201820598692 U CN201820598692 U CN 201820598692U CN 208448680 U CN208448680 U CN 208448680U
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- CN
- China
- Prior art keywords
- heavy constituent
- cavity
- tapping equipment
- rectification process
- collet
- Prior art date
- 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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- 239000000470 constituent Substances 0.000 title claims abstract description 63
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000004806 packaging method and process Methods 0.000 claims abstract description 4
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000004821 distillation Methods 0.000 abstract description 6
- 239000005416 organic matter Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 9
- 239000012071 phase Substances 0.000 description 7
- 239000007791 liquid phase Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000016507 interphase Effects 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model patent discloses a kind of continuous tapping equipment of heavy constituent in rectification process, the reboiler being connected to including rectifying column and by pipeline on rectifying column, it is characterized by: being connected with heavy constituent tapping equipment by pipeline on the reboiler, the first valve is provided in connecting pipe between the heavy constituent tapping equipment and reboiler, the heavy constituent tapping equipment includes cavity and the inlet port and outlet port that are arranged on cavity, the axis with helical blade is provided in the cavity, it further include the power supporting structure for driving central axis, the collet of opposite exterior lateral sides wall packaging type is provided on the cavity lateral wall, the collet is cavity type structure, heat conductive oil inlet and conduction oil outlet are provided on collet, the device can discharge heavy constituent in the continual situation of distillation process, and it can be according to situation self-setting Discharge state, nonfertilization evaporate the influence of vacuum state, realize and continuously the heavy constituent organic matter of high viscosity and high softening-point is discharged.
Description
Technical field
The utility model patent is related to distilling producing process technical field, and continuous processing is high in especially a kind of chemical industry
Viscosity and the continuous tapping equipment of the heavy constituent of high softening-point.
Background technique
In chemical industry, heavy constituent, also known as high boiling component refer in Multi component rectifying that boiling point compares key component
Those of high component, generally has the characteristics that high viscosity and high softening-point.In rectification process, rectifying is usually in rectifying column
It carries out, gas-liquid two-phase carries out interphase heat transfer mass transfer by counter current contacting.Volatile components in liquid phase enter gas phase, in gas phase
Difficult volatile component be transferred to liquid phase, then in the available almost pure volatile components of tower top, the available almost pure difficulty of tower bottom
Volatile component.Feed liquid is added from the middle part of tower, and tower section more than feed inlet further increases volatile components in rising steam
It is dense, referred to as rectifying section；Feed inlet tower section below, extracts volatile components, referred to as stripping section from dropping liq.Draw from tower top
Steam out is through condensing, and a part of lime set returns to rectifying column from tower top as phegma, remaining distillate is overhead product.Tower
The liquid that bottom is drawn gasifies through reboiler section, and steam rises along tower, and remaining liquid is as bottom product.Bottom product is often
It is all the composition article of heavy constituent, heavy constituent is deposited in tower bottom, and to will cause column bottom temperature excessively high, influences to produce.But in rectifying
In technique, since high boiler material rectifying needs to carry out in the environment of vacuum, it is unfavorable for the discharge of heavy constituent ingredient, in heavy constituent
In the discharge process of substance, generally requires pause production system and feed, after heavy constituent concentrate, lay down vacuum, pump could be used weight
Component discharge restarts destilling tower after heavy constituent discharge again and is distilled, and production is made discontinuously to be unable to continuous production, both waste
Energy influences production efficiency again.
Based on this, how set of device is designed, in the continual situation of distillation process, makes the heavy constituent in distillation process
Discharge process will not influence entire rectification process, and make rectification process continuous production, discharge heavy constituent continuously, be this field skill
The current technical issues that need to address of art personnel.
Utility model content
For the problems of the prior art, the purpose of this utility model is to provide for a kind of recombination in rectification process
Divide continuous tapping equipment, which can discharge heavy constituent in the continual situation of distillation process, and can be according to situation voluntarily
Discharge state is set, and nonfertilization evaporates the influence of vacuum state, realizes continuously that the heavy constituent of high viscosity and high softening-point is organic
Object discharge.
In order to achieve the above object, the technical solution of the present invention is:
A kind of continuous tapping equipment of heavy constituent in rectification process, including rectifying column and rectifying is connected to by pipeline
Reboiler on tower, it is characterised in that: heavy constituent tapping equipment, the heavy constituent row are connected with by pipeline on the reboiler
It puts and is provided with the first valve in the connecting pipe between device and reboiler, the heavy constituent tapping equipment includes cavity and setting
Inlet port and outlet port on cavity are provided with the axis with helical blade in the cavity, further include that driving axis turns
Dynamic power supporting structure, the collet of opposite exterior lateral sides wall packaging type is provided on the cavity lateral wall, which is cavity type
Structure is provided with heat conductive oil inlet and conduction oil outlet on collet.
Further, the feed inlet is located at the upside of the cavity close to power supporting structure, and the discharge port is located at remote
The downside of cavity from power supporting structure.
Further, the heat conductive oil inlet on the collet is located at the downside of the cavity close to power supporting structure, described
Conduction oil outlet on collet is located remotely from the upside of the cavity of power supporting structure.
Further, the power supporting structure includes sequentially connected motor, gear reducer, shaft coupling, the shaft coupling
It is connected to the beginning of axis, and is provided with the bearing block being set in outside axis between cavity and shaft coupling.
Further, the bracket that the cavity is fixed in support is provided on the downside of the cavity.
Further, one end on the cavity with respect to power supporting structure is provided with cover flange.
Further, the second valve is provided on the pipeline of the discharge port.
Further, the collet is annular housing structure, is coated on the outer surface of cavity.
Further, it is provided on the cavity with valvular exhausting pipeline.
Compared with prior art, the heavy constituent continuous tapping equipment structure provided by the utility model in rectification process
Unusual, in conjunction with the first valve and the second valve, which can discharge heavy constituent in the continual situation of distillation process, and
And the influence of vacuum state can be evaporated according to situation self-setting discharge state, nonfertilization, it realizes continuously that high viscosity and height is soft
The heavy constituent organic matter discharge for changing point, has heating function, prevents cavity cooling, guarantees cavity temperature, prevents recombination segregation junction,
And the helical blade with power stirring push, keep heavy constituent discharge more convenient, effect is reliable.
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.
Attached drawing 1 is this continuous tapping equipment attachment structure schematic diagram in rectifying column；
Attached drawing 2 is the structural schematic diagram of continuous tapping equipment in attached drawing 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.Obviously, 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.
As shown in Figure 1, 2, a kind of continuous tapping equipment of heavy constituent in rectification process, including rectifying column 1 and pass through
Pipeline is connected to the reboiler 2 on rectifying column 1, and in the distillation process in rectifying column 1, gas-liquid two-phase passes through counter current contacting, into
Row interphase heat transfer mass transfer, the volatile components in liquid phase enter gas phase, and the difficult volatile component in gas phase is transferred to liquid phase, then in tower
Almost pure volatile components can be obtained in top, and almost pure difficult volatile component can be obtained in tower bottom.Feed liquid is added from the middle part of tower, into
Tower section more than material mouth, the further enrichment of volatile components, referred to as rectifying section in rising steam；Feed inlet tower section below,
Volatile components, referred to as stripping section are extracted from dropping liq.Through condensing, a part of lime set is used as back the steam drawn from tower top
Flow liquid returns to rectifying column 1 from tower top, remaining distillate is overhead product.The liquid that tower bottom is drawn gasifies through reboiler section,
Steam rises along tower, and remaining liquid is as bottom product.Bottom product is all often the composition article of heavy constituent, reboiler 2
The lower end of rectifying column 1 is attempted by by pipeline, the heavy constituent product of tower bottom is flowed into reboiler 2 by connecting pipe, then is boiled
Device 2 can be to heavy constituent purification processes again, and heavy constituent is accumulated in the bottom end of reboiler 2, and the extract that top generates is from upper
Enter in rectifying column 1 in the pipeline of side, carry out purification processes again, in the present embodiment, passes through pipeline connection on the reboiler 2
There is heavy constituent tapping equipment 3, is provided with the first valve in the connecting pipe between the heavy constituent tapping equipment 3 and reboiler 2
4, the heavy constituent tapping equipment 3 includes cavity 31 and the feed inlet 33 and discharge port 34 that are arranged on cavity 31, the cavity
It is provided with the axis 7 with helical blade 71 in 31, further includes the power supporting structure for driving axis 7 to rotate, the cavity 31
Downside is provided with the bracket 37 that 1 cavity 31 is fixed in support；Opposite exterior lateral sides wall packaging type is provided on 31 lateral wall of cavity
Collet 6, which is cavity type structure, is provided with heat conductive oil inlet 35 and conduction oil outlet 36 on collet 6.When distilling out
Come heavy constituent by reboiler 2 purify after, heavy constituent can be deposited in the bottom end of reboiler 2, be stacked into it is a certain amount of after, open
After first valve 4, the heavy constituent being deposited in reboiler 2 is flowed into heavy constituent tapping equipment 3 by pipeline from reboiler 2
It in cavity 31, is specifically that pipeline is connected at feed inlet 33, heavy constituent is entered in cavity 31 by feed inlet 33, due to weight
Component has the characteristics that high viscosity and high softening-point, to prevent heavy constituent from solidifying in cavity 31, therefore is provided with 6 structure of collet,
By the heat conductive oil inlet 35 and conduction oil outlet 36 of collet 6, it is recycled into heating oil, cavity 31 is heated, the chamber
One end on body 31 with respect to power supporting structure is provided with cover flange 32, facilitates the assembling and maintenance of cavity 31.The discharging
The second valve 5 is provided on the pipeline of mouth 34.After heavy constituent is stacked into a certain amount of in cavity 31, start motive power knot
Structure, axis 7 with helical blade 71 rotates, and under the promotion, agitaion of helical blade 71, heavy constituent is to discharge port 34
Direction is mobile, and when heavy constituent is after discharge port is stacked into a certain amount of, opening second butterfly valve 5 opens the valve on exhausting pipeline 9,
First butterfly valve 4 is closed, vacuum is unloaded to cavity 31, heavy constituent can be discharged under the double action of atmospheric pressure and helical blade 71
Cavity 31 is realized in the case where not unloading vacuum or pause to rectifying column 1 or reboiler 2, realizes online discharge heavy constituent.
In the present embodiment, since heavy constituent is generally the substance of heavier mass, therefore feed inlet 33 is set and is located at close to power
The upside of the cavity 31 of support construction, the discharge port 34 are located remotely from the downside of the cavity 31 of power supporting structure.It is right therewith
It answers, for the ease of the circulating-heating to cavity 31, the heat conductive oil inlet 35 on collet 6 is located at the chamber close to power supporting structure
The downside of body 31, the conduction oil outlet 36 on the collet 6 are located remotely from the upside of the cavity 31 of power supporting structure.By leading
Hot oil inlet 35 is passed through conduction oil, heats to cavity 31, and conduction oil is constantly discharged by conduction oil outlet 36, and formation follows
Loop system guarantees the temperature of cavity 31, prevents heavy constituent from solidifying in the cavity, be conducive to the discharge of heavy constituent.In the present embodiment,
Collet 6 is annular housing structure, is coated on the outer surface of cavity 31.And it is provided on cavity 31 with valvular exhausting pipeline
9, for unloading vacuum to cavity 31.
As a kind of preferred embodiment of the present embodiment, power supporting structure include sequentially connected motor 72, speed reducer 73,
Shaft coupling 74, the shaft coupling 74 is connected to the beginning of axis 7, and is provided between cavity 31 and shaft coupling 74 and is set in axis
Bearing block 75 outside 7.Axis 7 realizes that helical blade 71 acts on the push of heavy constituent at the axle center of entire cavity 31,
Motor 72 is connected on axis 7 by speed reducer 73 and shaft coupling 74, and axis 7 is driven to rotate, and realizes power transmission.
The foregoing description of the disclosed embodiments makes those skilled in the art can be realized or use the utility model.
Various modifications to these embodiments will be apparent for a person skilled in the art, general original as defined herein
Reason can be realized in other embodiments without departing from the spirit or scope of the present utility model.Therefore, this is practical new
Type is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase
Consistent widest scope.
Claims (9)
1. for the continuous tapping equipment of heavy constituent in rectification process, including rectifying column (1) and rectifying column is connected to by pipeline
(1) reboiler (2) on, it is characterised in that: heavy constituent tapping equipment (3), institute are connected with by pipeline on the reboiler (2)
It states and is provided in the connecting pipe between heavy constituent tapping equipment (3) and reboiler (2) the first valve (4), the heavy constituent row
Put feed inlet (33) and discharge port (34) that device (3) includes cavity (31) and is arranged on cavity (31), the cavity (31)
In be provided with the axis (7) with helical blade (71), further include drive axis (7) rotation power supporting structure, the chamber
The collet (6) of opposite exterior lateral sides wall packaging type is provided on body (31) lateral wall, which is cavity type structure, on collet (6)
It is provided with heat conductive oil inlet (35) and conduction oil outlet (36).
2. the heavy constituent continuous tapping equipment according to claim 1 in rectification process, it is characterised in that: it is described into
Material mouth (33) is located at the upside of the cavity (31) close to power supporting structure, and the discharge port (34) is located remotely from motive power knot
The downside of the cavity (31) of structure.
3. the heavy constituent continuous tapping equipment according to claim 1 or 2 in rectification process, it is characterised in that: institute
The heat conductive oil inlet (35) on collet (6) is stated on the downside of the cavity (31) close to power supporting structure, the collet (6)
Conduction oil outlet (36) be located remotely from power supporting structure cavity (31) upside.
4. the heavy constituent continuous tapping equipment according to claim 1 or 2 in rectification process, it is characterised in that: institute
Stating power supporting structure includes sequentially connected motor (72), speed reducer (73), shaft coupling (74), shaft coupling (74) connection
It is provided at the beginning of axis (7), and between cavity (31) and shaft coupling (74) and is set in the external bearing block of axis (7)
(75)。
5. the heavy constituent continuous tapping equipment according to claim 1 in rectification process, it is characterised in that: the chamber
The bracket (37) that the cavity (31) is fixed in support is provided on the downside of body (31).
6. the heavy constituent continuous tapping equipment according to claim 4 in rectification process, it is characterised in that: the chamber
One end on body (31) with respect to power supporting structure is provided with cover flange (32).
7. the heavy constituent continuous tapping equipment according to claim 1 or 2 in rectification process, it is characterised in that: institute
It states and is provided with the second valve (5) on the pipeline of discharge port (34).
8. the heavy constituent continuous tapping equipment according to claim 1 in rectification process, it is characterised in that: the folder
Covering (6) is annular housing structure, is coated on the outer surface of cavity (31).
9. the heavy constituent continuous tapping equipment according to claim 1 in rectification process, it is characterised in that: the chamber
It is provided on body (31) with valvular exhausting pipeline (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820598692.8U CN208448680U (en) | 2018-04-25 | 2018-04-25 | For the continuous tapping equipment of heavy constituent in rectification process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820598692.8U CN208448680U (en) | 2018-04-25 | 2018-04-25 | For the continuous tapping equipment of heavy constituent in rectification process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208448680U true CN208448680U (en) | 2019-02-01 |
Family
ID=65150505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820598692.8U Expired - Fee Related CN208448680U (en) | 2018-04-25 | 2018-04-25 | For the continuous tapping equipment of heavy constituent in rectification process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208448680U (en) |
-
2018
- 2018-04-25 CN CN201820598692.8U patent/CN208448680U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |