CN209630652U - A kind of anti-sticking ethanol distillation kettle easy to clean - Google Patents
A kind of anti-sticking ethanol distillation kettle easy to clean Download PDFInfo
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- CN209630652U CN209630652U CN201920173423.1U CN201920173423U CN209630652U CN 209630652 U CN209630652 U CN 209630652U CN 201920173423 U CN201920173423 U CN 201920173423U CN 209630652 U CN209630652 U CN 209630652U
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Abstract
The utility model discloses a kind of anti-sticking ethanol distillation kettles easy to clean, shell and cone including being in vertical setting, the bottom of cone is provided with drain pipe, tapping valve is provided on drain pipe, gas outlet and rabbling mechanism are provided at the top of shell, stirring blade and slag scraping mechanism are provided on the agitating shaft of rabbling mechanism, the scraper edge of slag scraping mechanism matches with the inner wall of cone, inlet is provided on the side wall of shell, shell is internally provided with heater, heater includes U-tube bundle and support plate, the straight pipe end of U-tube bundle is connect with the fixed tube sheet that hull outside is arranged in, the side of fixed tube sheet is provided with the bobbin carriage component with horizontal baffle, the other side is provided with flange connecting pipe component connected to the housing, tube side import and tube side outlet are respectively arranged on the bobbin carriage component cylinder of horizontal baffle two sides.The utility model heating temperature is uniform, and distilling effect is good, and ethyl alcohol recovery rate is high, anti-sticking easy to clean, has significant economic value and social value.
Description
Technical field
The utility model relates to ethyl alcohol recovery technology fields, and in particular to a kind of anti-sticking ethanol distillation kettle easy to clean.
Background technique
A kind of industrial raw material of the ethyl alcohol as basis, is largely applied in various industries, in using for ethyl alcohol
Cheng Zhong is much other materials to be dissolved in into ethyl alcohol, this creates the terminal a large amount of ethyl alcohol and its using ethyl alcohol as common solvent
The mixed solution of its substance or solvent, usually these mixed solutions for containing a large amount of ethyl alcohol do not have to directly use, and are formed useless
Ethyl alcohol if these waste ethanol direct emissions can cause very big pollution to environment, while will also result in great waste.Mesh
Before, distillation technique mostly used for the recycling of waste ethanol, principle is that the boiling point of ethyl alcohol is 78 DEG C, lower than water and more other molten
The boiling point of liquid, using the low feature of ethyl alcohol boiling point, heating waste ethanol makes its evaporation, and alcohol vapour condensation is then become liquid again
Body achievees the purpose that recycle high purity ethanol with this.
Currently, mostly using distillation still to the distillation of ethyl alcohol, distillation still is mostly horizontal type structure, and heating tube is arranged in distillation still
Beam, but such distillation still is in the distillation process of ethyl alcohol, the bottom of tube bank and distillation still can often adhere to more naphthalene, quinone and other
Some tarry matters, in equipment longtime running, these mass sets are decomposed, and while cleaning is difficult, reduce heating tube
The heat exchange efficiency of beam reduces the distillation ability of distillation still, so that ethanol distillation speed is slower, and ethyl alcohol contains in the raffinate discharged
Amount is still higher, and then brings the waste of ethyl alcohol.Therefore, it is uniform to develop a kind of heating temperature, distilling effect is good, ethyl alcohol
The high anti-sticking ethanol distillation kettle easy to clean of recovery rate is desirability.
Utility model content
The purpose of this utility model is to provide a kind of heating temperature is uniform, distilling effect is good, high anti-of ethyl alcohol recovery rate
Glue ethanol distillation kettle easy to clean.
The purpose of this utility model is achieved in that shell and cone including being in vertical setting, and the bottom of cone is set
It is equipped with drain pipe, is provided with tapping valve on drain pipe.
Gas outlet and rabbling mechanism are provided at the top of shell, the agitating shaft of rabbling mechanism extend into the inside of shell, and
The axial line of agitating shaft is overlapped with the axial line of shell, is disposed with stirring blade and Slag Scraping Device on agitating shaft from top to bottom
Structure, slag scraping mechanism include connecting plate and scraper plate, and connecting plate is arranged between scraper plate and agitating shaft, the edge of scraper plate and cone it is interior
Wall matches.
Inlet is provided on the side wall of shell, shell is internally provided with heater, and heater includes U-tube bundle and branch
Fagging, U-tube bundle are mounted on the top of support plate, and the both ends of support plate are fixed on shell, and there are for agitating shaft on U-tube bundle
The straight pipe end in perforative gap, U-tube bundle is connect with the fixed tube sheet that hull outside is arranged in, and the side of fixed tube sheet is set
It is equipped with the bobbin carriage component with horizontal baffle, the other side is provided with flange connecting pipe component connected to the housing, and flange connecting pipe component is consolidated
Determine to connect between tube sheet and bobbin carriage component by stud nut and gasket seal, divide on the bobbin carriage component cylinder of horizontal baffle two sides
It is not provided with tube side import and tube side outlet.
Further, the pipe arrangement mode of U-tube bundle is square arrangement.
Further, manhole and thermometer are provided on the side wall of shell.
Further, it is flexibly connected by the way of flange bolt between shell and cone.
Further, spiral type heated semicanal is provided on the housing exterior walls below U-tube bundle, on the outer wall of cone.
Further, the connection type of U-tube bundle and fixed tube sheet is sticked on swollen for intensity weldering.
When the utility model is used, being passed through heat medium from tube side import, waste ethanol, heat medium are passed through from inlet
Flow in the pipe of U-tube bundle, and the intracorporal waste ethanol of shell heated in flow process, waste ethanol on the one hand by
On the one hand the heating of U-tube bundle is flowed in shell under the stirring action of stirring blade, so that waste ethanol is each in shell
Position has uniform temperature, is conducive to the distillation and extraction of ethyl alcohol, when waste ethanol temperature reaches the boiling point of ethyl alcohol, ethyl alcohol boiling
It rises and is evaporated to steam from gas outlet discharge, remaining waste liquid is then discharged from drain pipe, simultaneously because the flow regime of waste ethanol,
The precipitate bulk in waste ethanol be can avoid on U-tube bundle, guarantee the heat exchange efficiency of U-tube bundle.Due to also being set on agitating shaft
Slag scraping mechanism is set, so that agitating shaft is during rotation, the scraper plate of slag scraping mechanism also is carrying out cone inner wall to scrape slag, will be from
Naphthalene, quinone and the other tarry matters precipitated in waste ethanol is removed completely, it is discharged from drain pipe, it is prevented to be adhered to cone
It is difficult to clear up on body.In addition, it is necessary to U-tube bundle can integrally be extracted out when being overhauled and being cleaned to U-tube bundle, it is convenient and efficient
While cleaning effect it is more preferable.The utility model heating temperature is uniform, and distilling effect is good, and ethyl alcohol recovery rate is high, anti-sticking easy to clean,
With significant economic value and social value.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the pipe arrangement mode schematic diagram of the utility model U-tube bundle 12；
In figure: 1- shell, 2- cone, 3- drain pipe, 4- tapping valve, the gas outlet 5-, 6- rabbling mechanism, 7- agitating shaft, 8-
Stirring blade, 9- connecting plate, 10- scraper plate, 11- inlet, the tube bank of 12-U shape, 13- support plate, 14- fixed tube sheet, 15- are horizontal
Partition, 16- bobbin carriage component, 17- flange connecting pipe component, 18- tube side import, the outlet of 19- tube side, 20- manhole, 21- thermometer,
22- flange bolt, 23- spiral type heated semicanal.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings, but is not subject in any way to the utility model
Limitation instructs made any changes and modifications based on the utility model, belongs to the protection scope of the utility model.
As shown in Fig. 1~2, the utility model includes the shell 1 and cone 2 in vertical setting, and the bottom of cone 2 is provided with
Drain pipe 3 is provided with tapping valve 4 on drain pipe 3, and tapping valve 4 is existing conventional valve, can control liquid flow in drain pipe 3
Dynamic rate and switch.
The top of shell 1 is provided with gas outlet 5 and rabbling mechanism 6, and rabbling mechanism 6 is existing structure, can adopt on the market
Purchase, the agitating shaft 7 of rabbling mechanism 6 extend into the inside of shell 1, and the axial line of agitating shaft 7 is overlapped with the axial line of shell 1,
Stirring blade 8 and slag scraping mechanism are disposed on agitating shaft 7 from top to bottom, slag scraping mechanism includes connecting plate 9 and scraper plate 10, is connected
Fishplate bar 9 is arranged between scraper plate 10 and agitating shaft 7, and the edge of scraper plate 10 matches with the inner wall of cone 2, in actual use,
It can be at contact condition between scraper plate 10 and cone 2, can also achieve the purpose that scarfing cinder there are certain gap.
Inlet 11 is provided on the side wall of shell 1, shell 1 is internally provided with heater, and heater includes U-tube bundle
12 and support plate 13, U-tube bundle 12 be mounted on the top of support plate 13, the both ends of support plate 13 are fixed on shell 1, U-tube
There are for the perforative gap of agitating shaft 7, the straight pipe end of U-tube bundle 12 and the fixing pipe that 1 outside of shell is arranged on beam 12
Plate 14 connects, and the side of fixed tube sheet 14 is provided with the bobbin carriage component 16 with horizontal baffle 15, and the other side is provided with to be connected with shell 1
The flange connecting pipe component 17 connect passes through stud nut and pad between flange connecting pipe component 17, fixed tube sheet 14 and bobbin carriage component 16
Piece is tightly connected, and tube side import 18 and tube side outlet 19 are respectively arranged on 16 cylinder of bobbin carriage component of 15 two sides of horizontal baffle.
U-tube bundle 12, fixed tube sheet 14 and bobbin carriage component 16 in the utility model are U-tube heat exchanger structure in the prior art.
The working principle of the utility model is to be passed through heat medium from tube side import 18, is passed through waste ethanol from inlet 11,
Heat medium flows in the pipe of U-tube bundle 12, and heats in flow process to the waste ethanol in shell 1, second of giving up
The alcohol on the one hand heating by U-tube bundle 12, on the one hand flows in shell 1 under the stirring action of stirring blade 8, so that useless
Ethyl alcohol each position in shell 1 has uniform temperature, is conducive to the distillation and extraction of ethyl alcohol, when waste ethanol temperature reaches second
When the boiling point of alcohol, ethyl alcohol explosive evaporation is that steam is discharged from gas outlet 5, and remaining waste liquid is then discharged from drain pipe 3, simultaneously because
The flow regime of waste ethanol also can avoid the precipitate bulk in waste ethanol on U-tube bundle 12, guarantee changing for U-tube bundle 12
The thermal efficiency.Due to being also provided with slag scraping mechanism on agitating shaft 7, so that agitating shaft 7 is during rotation, the scraper plate 10 of slag scraping mechanism
Also it carries out scraping slag to 2 inner wall of cone, the naphthalene precipitated from waste ethanol, quinone and other tarry matters is removed completely, it is made
It is discharged from drain pipe 3, prevents it to be adhered in cone 2 and be difficult to clear up.In addition, it is necessary to carry out maintenance and clear to U-tube bundle 12
, can be by the whole extraction of U-tube bundle 12 when washing, cleaning effect is more preferable while convenient and efficient.
The pipe arrangement mode of U-tube bundle 12 is square arrangement.Such setting is for convenience to U-tube bundle 12
Pipe is cleaned, and has regular gap between the pipe of this U-tube bundle 12, cleaning means can extend into right in these gaps
Pipe is cleaned.
Manhole 20 and thermometer 21 are provided on the side wall of shell 1, the effect of manhole 20 is to make service personnel can be from wherein
Internal component is overhauled in the inside for entering distillation still, and the effect of thermometer 21 is that operator is facilitated to grasp shell 1
The temperature conditions of interior waste ethanol.
Be flexibly connected by the way of flange bolt 22 between shell 1 and cone 2, such setting so that when needed,
Flange bolt 22 can be unclamped, cone 2 is separated from shell 1, it can be more convenient, more thorough to shell 1 and cone 1
Inside is overhauled and is cleaned, and can easily restore to use again after the completion.
It is provided with spiral type heated semicanal 23 on 1 outer wall of shell of 12 lower section of U-tube bundle, on the outer wall of cone 2, spirally
Heating semicanal 23 in be passed through heat medium after, can auxiliary heater waste ethanol is heated, improve heating efficiency, shorten ethyl alcohol
Time needed for evaporation, and when the liquid level in distillation still is higher than U-tube bundle 12, the heating of waste ethanol is mainly by U-tube
Beam 12 carries out；Conversely, the heating of waste ethanol is carried out by spiral type heated semicanal 23 when liquid level is lower than U-tube bundle 12.
Preferably, intensity weldering sticks on swollen connection type with preferable bonding strength and sealability, so U-tube bundle
12 with the connection type of fixed tube sheet 14 to be that intensity weldering is sticked on swollen.
Claims (6)
1. a kind of anti-sticking ethanol distillation kettle easy to clean, it is characterised in that: shell (1) and cone including being in vertical setting
(2), the bottom of the cone (2) is provided with drain pipe (3), and tapping valve (4) are provided on drain pipe (3)；
Gas outlet (5) and rabbling mechanism (6) are provided at the top of the shell (1), the agitating shaft (7) of rabbling mechanism (6) protrudes into
To the inside of shell (1), and the axial line of agitating shaft (7) is overlapped with the axial line of shell (1), from upper on the agitating shaft (7)
Stirring blade (8) and slag scraping mechanism are disposed under, the slag scraping mechanism includes connecting plate (9) and scraper plate (10), connection
Plate (9) is arranged between scraper plate (10) and agitating shaft (7), and the edge of scraper plate (10) matches with the inner wall of cone (2)；
It is provided with inlet (11) on the side wall of the shell (1), the shell (1) is internally provided with heater, heater
Including U-tube bundle (12) and support plate (13), the U-tube bundle (12) is mounted on the top of support plate (13), support plate (13)
Both ends be fixed on shell (1), there are for agitating shaft (7) perforative gap, U-tube bundle (12) on the U-tube bundle (12)
Straight pipe end connect with fixed tube sheet (14) on the outside of shell (1) is arranged, the side of fixed tube sheet (14) is provided with band
The bobbin carriage component (16) of horizontal baffle (15), the other side are provided with the flange connecting pipe component (17) connecting with shell (1), and flange connects
It is connect between tube assembly (17), fixed tube sheet (14) and bobbin carriage component (16) by stud nut and gasket seal, the level
Tube side import (18) and tube side outlet (19) are respectively arranged on bobbin carriage component (16) cylinder of partition (15) two sides.
2. the anti-sticking ethanol distillation kettle easy to clean of one kind according to claim 1, it is characterised in that: the U-tube bundle
(12) pipe arrangement mode is square arrangement.
3. the anti-sticking ethanol distillation kettle easy to clean of one kind according to claim 1, it is characterised in that: the shell (1)
Manhole (20) and thermometer (21) are provided on side wall.
4. the anti-sticking ethanol distillation kettle easy to clean of one kind according to claim 1, it is characterised in that: the shell (1) and
It is flexibly connected by the way of flange bolt (22) between cone (2).
5. the anti-sticking ethanol distillation kettle easy to clean of one kind according to claim 1, it is characterised in that: the U-tube bundle
(12) spiral type heated semicanal (23) are provided on shell (1) outer wall below, on the outer wall of cone (2).
6. the anti-sticking ethanol distillation kettle easy to clean of one kind according to claim 1, it is characterised in that: the U-tube bundle
(12) stick on the connection type of fixed tube sheet (14) for intensity weldering swollen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920173423.1U CN209630652U (en) | 2019-01-31 | 2019-01-31 | A kind of anti-sticking ethanol distillation kettle easy to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920173423.1U CN209630652U (en) | 2019-01-31 | 2019-01-31 | A kind of anti-sticking ethanol distillation kettle easy to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209630652U true CN209630652U (en) | 2019-11-15 |
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ID=68480212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920173423.1U Active CN209630652U (en) | 2019-01-31 | 2019-01-31 | A kind of anti-sticking ethanol distillation kettle easy to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209630652U (en) |
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2019
- 2019-01-31 CN CN201920173423.1U patent/CN209630652U/en active Active
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