CN109045737A - A kind of falling bowl stirring plate distillation column - Google Patents
A kind of falling bowl stirring plate distillation column Download PDFInfo
- Publication number
- CN109045737A CN109045737A CN201810941995.XA CN201810941995A CN109045737A CN 109045737 A CN109045737 A CN 109045737A CN 201810941995 A CN201810941995 A CN 201810941995A CN 109045737 A CN109045737 A CN 109045737A
- Authority
- CN
- China
- Prior art keywords
- plate
- main cylinder
- shaft
- falling bowl
- falling
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The present invention provides a kind of stirring of falling bowl plate distillation columns, and not only separating impurity makes product quality reach required standard, and plate efficiency can be improved, to improve production capacity；It includes main cylinder, motor via reducer is connect with the shaft protruded into the main cylinder, separator is installed in the shaft, the separator includes the plate of falling bowl being installed in the shaft, the main cylinder bottom is connected with separable cartridge, the diversion pipe being connected to the main cylinder is equipped in the separable cartridge, the main cylinder inner wall is equipped with the separating plate through the shaft, the center bore of the separating plate is greater than the outer diameter of the shaft, the shape of the separating plate and the shape of the plate of falling bowl are correspondingly arranged, the separating plate is set to above the plate of falling bowl, and there are gaps between the plate of falling bowl.
Description
Technical field
The present invention relates to feed liquid rectifying mechanical equipment technical field, the specially a kind of stirring of falling bowl plate distillation column.
Background technique
In the industry such as chemical industry, pharmacy, food, need the different volatility having using each component in mixture, i.e., it is sharp
With this different property of the vapour pressure of each component at the same temperature, the light component (low-boiling-point substance) in liquid phase is made to be transferred to gas phase
In, and the heavy constituent (high-boiling components) in gas phase is transferred in liquid phase, thus realize the purpose of separation, the alcohol that such as topping still is come
Steam or liquid are distilled and concentrated the concentration of product requirement, and separating impurity makes product quality reach required standard, but
It comes with some shortcomings, plate efficiency is low, so that production capacity is relatively low.
Summary of the invention
Low for the plate efficiency of existing topping still, so that the problem that production capacity is low, the present invention provides a kind of bowls
Plate distillation column is stirred, not only separating impurity makes product quality reach required standard, and plate efficiency can be improved, from
And improve production capacity.
Its technical solution is such that it includes main cylinder, motor via reducer and turn protruded into the main cylinder
Axis connection is equipped with separator in the shaft, which is characterized in that the separator includes being installed in the shaft
The plate of falling bowl, the main cylinder bottom are connected with separable cartridge, are equipped with the water conservancy diversion being connected to the main cylinder in the separable cartridge
Pipe, the main cylinder inner wall are equipped with the separating plate through the shaft, and the center bore of the separating plate is greater than the shaft
Outer diameter, the shape of the separating plate and the shape of the plate of falling bowl are correspondingly arranged, and the separating plate is set on the plate of falling bowl
Side, and there are gaps between the plate of falling bowl.
It is further characterized by:
The separating plate, the plate of falling bowl are interval-staggered from top to bottom, the main cylinder in round, the separable cartridge up and down
Both ends are in tapered；The separable cartridge bottom is provided with discharge gate, and the separable cartridge lateral wall is equipped with tangent with it
Air inlet；Main cylinder top side is equipped with exhaust outlet, the other side is equipped with feed inlet；
The shaft lower part is equipped with bearing, and is supported on the main cylinder inner wall by four support rods；
The shaft bottom is connected with balance weight；The main cylinder bottom is connected by ring flat-plate with the separable cartridge, and is led to
Flange and bolt presses are crossed, the diversion pipe is installed on the ring flat-plate, and is connected with the main cylinder.
The invention has the advantages that separating plate, the bowl that falls can be passed through respectively by gravity after liquid enters in main cylinder
Plate, gas after separable cartridge entrance, by pressure difference through diversion pipe it is enterprising enter main cylinder, the shape of separating plate and the plate of falling bowl
Shape is correspondingly arranged, and the center bore of separating plate is greater than the outer diameter of shaft, and passes through gap, gas between separating plate and the plate of falling bowl
Direction is oblique ejection, while being rotated by shaft and driving the plate of falling bowl movement, and gas can well connect with the liquid of reverse flow
Touching, reduces entrainment, can eliminate the phenomenon that liquid is constantly accelerated, and can avoid causing up to fling because air-flow liquidates
The phenomenon that, then the less turbulence of liquid layer on separating plate is not only increased, the pressure of separating plate is also reduced, to increase rectifying
The treating capacity of tower section product, operating flexibility is big and operational stability is good, and increases the mass transfer effect of air-flow two-phase, in operation bullet
Higher plate efficiency can be kept within the scope of property, to improve production capacity.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the A-A of Fig. 1 to structural schematic diagram；
Fig. 3 is the structural schematic diagram of separating plate；
Fig. 4 is the top view of Fig. 3；
Fig. 5 is the K of Fig. 1 to structural schematic diagram.
Specific embodiment
As shown in Fig. 1 ~ Fig. 5, the present invention includes main cylinder 1, and motor 2 is by speed reducer 3 and protrudes into the shaft in main cylinder 1
4 connect, and are equipped with separator in shaft 4, separator includes 5 blocks of plates of falling bowl 6 being installed in shaft 4,1 bottom of main cylinder
It is connected with separable cartridge 7, the diversion pipe 8 being connected to main cylinder 1 is equipped in separable cartridge 7,1 inner wall of main cylinder, which is equipped with, runs through shaft
45 pieces of separating plates 9, the center bore of separating plate 9 are greater than the outer diameter of shaft 4, the shape of separating plate 9 and the shape pair of the plate of falling bowl 6
It should be arranged, i.e., separating plate 9 is also in bowl-shape, fall bowl portion outer diameter of the portion's of falling bowl outer diameter greater than the plate of falling bowl 6 of separating plate 9, separation
Plate 9 is set to 6 top of the plate of falling bowl, and there are gaps between the plate of falling bowl 6.
Separating plate 9, the plate of falling bowl 6 are interval-staggered from top to bottom, and main cylinder 1 is in round, the upper and lower ends of separable cartridge 7
Portion is in tapered；7 bottom of separable cartridge is provided with discharge gate 10, and 7 lateral wall of separable cartridge is equipped with the air inlet 11 tangent with it；
1 top side of main cylinder is equipped with exhaust outlet 12, the other side is equipped with feed inlet 13；4 lower part of shaft is equipped with bearing 14, and passes through four
Root support rod 15 is supported on 1 inner wall of main cylinder, and four support rod 15 are honoured shaft 4 and play supporting role；The connection of 4 bottom of shaft
There is balance weight 16, plays balanced action；1 bottom of main cylinder is connected by ring flat-plate 5 with separable cartridge 7, and passes through 17 He of flange
Bolt 18 compresses, and diversion pipe 8 is installed on ring flat-plate 5, and is connected with main cylinder 1.
The course of work of the invention is that feed liquid enters main cylinder 1 by feed inlet 13, is passed sequentially through from up to down by gravity each
Layer separating plate 9, the plate of falling bowl 6, motor 2 drive the plate of falling bowl 6 to move by 3 drive shaft 4 of speed reducer, and gas is cut by air inlet 11
To enter separable cartridge 7, by pressure difference from it is lower through diversion pipe 8 it is enterprising enter main cylinder 1, pass through each layer separating plate 9 and the plate of falling bowl 6
Between gap, the gap is vertical with liquid flow path direction, and gas direction be oblique ejection, then gas and the liquid of reverse flow can be good
It is good to contact and have mutual restraining function, so that rectifying column is had the advantages that flow level sprays, and mist folder can be reduced
Band, and the phenomenon that liquid is constantly accelerated is eliminated, and can avoid causing the phenomenon that up flinging because air-flow liquidates, therefore increase
The less turbulence of liquid layer, also reduces the pressure of separating plate 9, to increase the processing of rectifying column sectional area on separating plate
Amount, operating flexibility is big and operational stability is good, and increases the mass transfer effect of air-flow two-phase, can keep within the scope of operating flexibility
Higher plate efficiency, so that production capacity is improved, and feed liquid drops to ring flat-plate 5, it, will be in liquid mixture through diversion pipe 8
Component separated in the form of almost pure state or by the concentration of concentrate to product requirement, and separate impurity and make product quality
Reach required standard, final product is discharged from the discharge gate 10 of 7 bottom of separable cartridge and collects, and gas is at the top of main cylinder 1
Exhaust outlet 12 is discharged.
Claims (4)
1. a kind of stirring of falling bowl plate distillation column comprising main cylinder, motor via reducer with protrude into the main cylinder
Shaft connects, and is equipped with separator in the shaft, which is characterized in that the separator includes being installed in the shaft
The plate of falling bowl, the main cylinder bottom is connected with separable cartridge, is equipped in the separable cartridge and leads with what the main cylinder was connected to
Flow tube, the main cylinder inner wall are equipped with the separating plate through the shaft, and the center bore of the separating plate is greater than the shaft
Outer diameter, the shape of the separating plate and the shape of the plate of falling bowl be correspondingly arranged, and the separating plate is set to the plate of falling bowl
Top, and there are gaps between the plate of falling bowl.
2. one kind stirring of falling bowl plate distillation column according to claim 1, it is characterised in that: the separating plate, the plate of falling bowl
Interval-staggered from top to bottom, for the main cylinder in round, the upper and lower ends portion of the separable cartridge is in tapered；Described point
Cylinder body bottom is provided with discharge gate, the separable cartridge lateral wall is equipped with the air inlet tangent with it；The main cylinder top
Side is equipped with exhaust outlet, the other side is equipped with feed inlet.
3. one kind stirring of falling bowl plate distillation column according to claim 1, it is characterised in that: the shaft lower part is equipped with
Bearing, and the main cylinder inner wall is supported on by four support rods.
4. one kind stirring of falling bowl plate distillation column according to claim 1, it is characterised in that: the shaft bottom is connected with
Balance weight；The main cylinder bottom is connected by ring flat-plate with the separable cartridge, and by flange and bolt presses, described to lead
Flow tube is installed on the ring flat-plate, and is connected with the main cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810941995.XA CN109045737A (en) | 2018-08-17 | 2018-08-17 | A kind of falling bowl stirring plate distillation column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810941995.XA CN109045737A (en) | 2018-08-17 | 2018-08-17 | A kind of falling bowl stirring plate distillation column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109045737A true CN109045737A (en) | 2018-12-21 |
Family
ID=64687251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810941995.XA Pending CN109045737A (en) | 2018-08-17 | 2018-08-17 | A kind of falling bowl stirring plate distillation column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109045737A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109876761A (en) * | 2019-03-19 | 2019-06-14 | 无锡科技职业学院 | A kind of novel reinforced tray type plate column |
| CN113599856A (en) * | 2021-08-11 | 2021-11-05 | 安徽晟捷新能源科技有限公司 | Equipment for recycling tar at bottom of NMP (N-methyl pyrrolidone) rectifying tower |
| CN113893568A (en) * | 2021-10-15 | 2022-01-07 | 付雪玲 | Acrylic acid purification lightness-removing tower |
| EP4056246A4 (en) * | 2019-11-05 | 2023-12-13 | Hanwha Solutions Corporation | Distillation apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005313100A (en) * | 2004-04-30 | 2005-11-10 | Sakamoto Koryo Kk | Fragrant component distilling/recovering apparatus, its assembling method and its washing method |
| CN1695768A (en) * | 2005-06-06 | 2005-11-16 | 天津大学 | Pyramidal laying liquid typed high performance mass transfer tray with central downcast pipe |
| CN101612486A (en) * | 2008-06-26 | 2009-12-30 | 湖北中烟工业有限责任公司 | Rotary steam distillation equipment |
| KR20120114848A (en) * | 2011-04-08 | 2012-10-17 | 주식회사 한강엔지니어링 | High purity distillation apparatus of continuous type |
| CN106390503A (en) * | 2016-11-17 | 2017-02-15 | 晓健科技（大连）有限公司 | Plate type packed distillation tower |
-
2018
- 2018-08-17 CN CN201810941995.XA patent/CN109045737A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005313100A (en) * | 2004-04-30 | 2005-11-10 | Sakamoto Koryo Kk | Fragrant component distilling/recovering apparatus, its assembling method and its washing method |
| CN1695768A (en) * | 2005-06-06 | 2005-11-16 | 天津大学 | Pyramidal laying liquid typed high performance mass transfer tray with central downcast pipe |
| CN101612486A (en) * | 2008-06-26 | 2009-12-30 | 湖北中烟工业有限责任公司 | Rotary steam distillation equipment |
| KR20120114848A (en) * | 2011-04-08 | 2012-10-17 | 주식회사 한강엔지니어링 | High purity distillation apparatus of continuous type |
| CN106390503A (en) * | 2016-11-17 | 2017-02-15 | 晓健科技（大连）有限公司 | Plate type packed distillation tower |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109876761A (en) * | 2019-03-19 | 2019-06-14 | 无锡科技职业学院 | A kind of novel reinforced tray type plate column |
| EP4056246A4 (en) * | 2019-11-05 | 2023-12-13 | Hanwha Solutions Corporation | Distillation apparatus |
| CN113599856A (en) * | 2021-08-11 | 2021-11-05 | 安徽晟捷新能源科技有限公司 | Equipment for recycling tar at bottom of NMP (N-methyl pyrrolidone) rectifying tower |
| CN113893568A (en) * | 2021-10-15 | 2022-01-07 | 付雪玲 | Acrylic acid purification lightness-removing tower |
| CN113893568B (en) * | 2021-10-15 | 2024-01-05 | 徐州合谷生命科技有限公司 | Acrylic acid purification light component removing tower |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181221 |