CN208097432U - The device of ethyl alcohol in a kind of quick recycling KY-405 cleaning mother liquor - Google Patents
The device of ethyl alcohol in a kind of quick recycling KY-405 cleaning mother liquor Download PDFInfo
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- CN208097432U CN208097432U CN201721831085.3U CN201721831085U CN208097432U CN 208097432 U CN208097432 U CN 208097432U CN 201721831085 U CN201721831085 U CN 201721831085U CN 208097432 U CN208097432 U CN 208097432U
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- Prior art keywords
- ethyl alcohol
- scraper
- thin film
- film evaporator
- recycling
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Abstract
The utility model discloses a kind of device for quickly recycling ethyl alcohol in KY-405 cleaning mother liquor, including thin film evaporator, condenser, ethyl alcohol recycling can and vacuum pump, shaft, at least two groups scraper stent and several scraper plates are provided in thin film evaporator, scraper plate is fixed on scraper stent, scraper stent upper end is extend out to outside thin film evaporator, cylinder is provided with above thin film evaporator, the front end of the piston rod of cylinder is fixedly connected with scraper stent, it is provided with axle sleeve in shaft, the cross protruded into axle sleeve is provided on scraper stent.The utility model is high using thin film evaporator evaporation efficiency, and the distance between the scraper plate of the utility model and evaporator inner wall are accurately adjusted by cylinder, according to the different viscosity of feed liquid, change the thickness of film, adaptable.
Description
Technical field
The utility model belongs to chemical plant installations technical field, and in particular to a kind of quickly to recycle second in KY-405 cleaning mother liquor
The device of alcohol.
Background technique
In the production process of KY-405, need to recycle ethyl alcohol in KY-405 cleaning mother liquor, traditional method is using kettle
Formula distillation needs intermittently operated, and the processing time is long, and low efficiency may be implemented to operate continuously using Wiped Thin-Film Evaporator, and feed liquid is held
Continuous to enter in evaporator, evaporation rate is fast, and treatment effeciency is high, and existing scraper plate is in the notch of bracket, when the spindle is rotated,
Due to the effect of centrifugal force, scraper plate is got rid of on cylinder inner wall, so that liquid is arranged on cylinder inboard wall, scraper plate and cylinder inboard wall it
Between distance change with the size of centrifugal force, cannot be adjusted in real time according to the actual situation.
Utility model content
Purpose of utility model：In view of the deficienciess of the prior art, the purpose of the utility model is to provide a kind of liquid film thickness
Degree is variable, the device of ethyl alcohol in the high quickly recycling KY-405 cleaning mother liquor of evaporation efficiency.
Technical solution：In order to realize that above-mentioned purpose of utility model, the technical solution adopted in the utility model are as follows：
The device of ethyl alcohol in a kind of quick recycling KY-405 cleaning mother liquor, including thin film evaporator, condenser and ethyl alcohol return
Closed cans and vacuum pump are provided with liquor inlet and steam (vapor) outlet on the thin film evaporator, charging are provided on the condenser
Mouth and discharge port, the steam (vapor) outlet are connected to by pipeline with the feed inlet of condenser, and the discharge port passes through pipeline and ethyl alcohol
Recycling can connection；Shaft, at least two groups scraper stent and several scraper plates are provided in the thin film evaporator, the scraper plate is fixed
On scraper stent, the scraper stent upper end is extend out to outside thin film evaporator, and cylinder is provided with above thin film evaporator,
The front end of the piston rod of the cylinder is fixedly connected with scraper stent, is provided with axle sleeve in the shaft, in the scraper stent
On be provided with the horizontal axis protruded into axle sleeve, the horizontal axis is relative to axle sleeve side-to-side movement.
Preferably, the scraper stent is provided with four groups, four groups of scraper stents shaft of handing down is uniformly distributed setting,
Scraper plate on the two adjacent groups scraper stent is staggered up and down.
Preferably, being provided with built-in condenser, the steam (vapor) outlet and built-in condensation on the thin film evaporator top
Device connection.
Preferably, the thin film evaporator periphery is provided with heating jacket, heat source import is provided on heating jacket
And thermal source outlet.
Preferably, being provided with the first vacuum orifice on the condenser, the vacuum pump is connect with the first vacuum orifice.
Preferably, the second vacuum orifice is provided on the ethyl alcohol recycling can, second vacuum orifice and vacuum
Pump connection.
Beneficial effect：Compared with prior art, the utility model has the following advantages that：
The utility model quickly recycles the device of ethyl alcohol in KY-405 cleaning mother liquor, using thin film evaporator evaporation efficiency
Height, the scraper plate that feed liquid is rotated are evenly distributed in evaporator inner wall and flow downward in filminess, since thickness of liquid film is small, and
Generating strong turbulent flow under stirring makes substance in liquid film constantly update variation, and heat transfer coefficient is high, and heat flux is big, and material exists
The residence time is short in heating zone, can most complete in several seconds in short-term, and under the action of scraper plate, material liquid film is continuously updated, can
Continuous operation；The distance between the scraper plate of the utility model and evaporator inner wall are accurately adjusted by cylinder, according to material
The different viscosity of liquid changes the thickness of film, adaptable.
Detailed description of the invention
Fig. 1 is the apparatus structure schematic diagram of ethyl alcohol in quick recycling KY-405 cleaning mother liquor；
Fig. 2 is the magnified partial view of ethyl alcohol in quick recycling KY-405 cleaning mother liquor.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate, embodiment is with the utility model skill
Implemented under premised on art scheme, it should be understood that these embodiments are merely to illustrate the utility model rather than limitation is originally practical
Novel range.
As illustrated in fig. 1 and 2, in a kind of quick recycling KY-405 cleaning mother liquor ethyl alcohol device, including thin film evaporator 1,
Condenser 2 and ethyl alcohol recycling can 3 and vacuum pump 4 are provided with liquor inlet 11 and steam (vapor) outlet 12 on thin film evaporator 1, condense
Feed inlet 21 and discharge port 22 are provided on device 2, steam (vapor) outlet 12 is connected to by pipeline with the feed inlet 21 of condenser 2, is discharged
Mouth 22 is connected to by pipeline with ethyl alcohol recycling can 3；13, two groups of scraper stents 14 of shaft and several are provided in thin film evaporator 1
Scraper plate 15,13 upper end of shaft are provided with driving motor 8, and driving motor 8 can also be connected with gearbox and frequency converter；Scraper plate 15 is solid
It is scheduled on scraper stent 14,14 upper end of scraper stent is extend out to outside thin film evaporator 1, is provided with above thin film evaporator 1
The front end of cylinder 5, the piston rod of cylinder 5 is fixedly connected with scraper stent 14, and axle sleeve 131 is provided in shaft 13, in scraper plate branch
The horizontal axis 141 protruded into axle sleeve 131 is provided on frame 14, horizontal axis 141 is relative to 131 side-to-side movement of axle sleeve, in the work of cylinder 5
Under, scraper stent 14 is relative to 13 side-to-side movement of shaft, to change the distance between scraper plate 15 and thin film evaporator 1.
14 society of scraper stent has 2 groups, and two groups of scraper stents 14 are relative to 13 mirror settings of shaft, two groups of scraper stents 14
On about 15 scraper plate be staggered, guarantee that scraper plate 15 can the gapless all areas for scraping 1 inner wall of thin film evaporator.
As preferred embodiment, scraper stent 14 is provided with four groups, and four groups of scraper stents 14 hand down shaft 13) uniformly
Distribution is arranged, and about 15 scraper plate on two adjacent groups scraper stent 14 is staggered.
1 top of thin film evaporator is provided with built-in condenser 6, steam (vapor) outlet 12 is connected to built-in condenser 6, and high temperature steams
Ethyl alcohol after hair initially enters built-in condenser 6 and carries out primary cooling cooling, and the secondary steam after primary cooling is from steam (vapor) outlet
12 are passed through in condenser 2 and are cooled down again.
1 periphery of thin film evaporator is provided with heating jacket 7, and heat source import 71 is provided on heating jacket 7 and heat source goes out
Mouth 72.
The first vacuum orifice 23 is provided on condenser 2, vacuum pump 4 is connect with the first vacuum orifice 23.It is recycled in ethyl alcohol
The second vacuum orifice 31 is provided on tank 3, the second vacuum orifice 31 is connect with vacuum pump 4.Condenser 2 and ethyl alcohol recycling can 3 are total
With vacuum pump 4.
The utility model quickly recycles the device of ethyl alcohol in KY-405 cleaning mother liquor, using thin film evaporator evaporation efficiency
Height, the scraper plate that feed liquid is rotated are evenly distributed in evaporator inner wall and flow downward in filminess, since thickness of liquid film is small, and
Generating strong turbulent flow under stirring makes substance in liquid film constantly update variation, and heat transfer coefficient is high, and heat flux is big, and material exists
The residence time is short in heating zone, can most complete in several seconds in short-term, and under the action of scraper plate, material liquid film is continuously updated, can
Continuous operation；The distance between the scraper plate of the utility model and evaporator inner wall are accurately adjusted by cylinder, according to material
The different viscosity of liquid changes the thickness of film, adaptable.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (6)
1. the device of ethyl alcohol in a kind of quickly recycling KY-405 cleaning mother liquor, it is characterised in that：Including thin film evaporator (1), cold
Condenser (2) and ethyl alcohol recycling can (3) and vacuum pump (4) are provided with liquor inlet (11) and steam on the thin film evaporator (1)
It exports (12), is provided with feed inlet (21) and discharge port (22) on the condenser (2), the steam (vapor) outlet (12) passes through pipeline
It is connected to the feed inlet (21) of condenser (2), the discharge port (22) is connected to by pipeline with ethyl alcohol recycling can (3)；It is described thin
Shaft (13), at least two groups scraper stent (14) and several scraper plates (15) are provided in film evaporator (1), the scraper plate (15) is solid
It is scheduled on scraper stent (14), scraper stent (14) upper end extend out to thin film evaporator (1) outside, in thin film evaporator
(1) top is provided with cylinder (5), and the front end of the piston rod of the cylinder (5) is fixedly connected with scraper stent (14), the shaft
(13) it is provided with axle sleeve (131) on, the horizontal axis (141) protruded into axle sleeve (131), institute are provided on the scraper stent (14)
Horizontal axis (141) is stated relative to axle sleeve (131) side-to-side movement.
2. the device of ethyl alcohol in quick recycling KY-405 cleaning mother liquor according to claim 1, it is characterised in that：It is described to scrape
Board mount (14) is provided with four groups, and four groups of scraper stents (14) shaft (13) of handing down is uniformly distributed setting, and described adjacent two
Scraper plate (15) in group scraper stent (14) is staggered up and down.
3. the device of ethyl alcohol in quick recycling KY-405 cleaning mother liquor according to claim 1, it is characterised in that：Described
Thin film evaporator (1) top is provided with built-in condenser (6), and the steam (vapor) outlet (12) is connected to built-in condenser (6).
4. the device of ethyl alcohol in quick recycling KY-405 cleaning mother liquor according to claim 1, it is characterised in that：It is described thin
Film evaporator (1) periphery is provided with heating jacket (7), and heat source import (71) and thermal source outlet are provided on heating jacket (7)
(72)。
5. the device of ethyl alcohol in quick recycling KY-405 cleaning mother liquor according to claim 1, it is characterised in that：It is described cold
It is provided on condenser (2) the first vacuum orifice (23), the vacuum pump (4) connect with the first vacuum orifice (23).
6. the device of ethyl alcohol in quick recycling KY-405 cleaning mother liquor according to claim 5, it is characterised in that：Described
It is provided on ethyl alcohol recycling can (3) the second vacuum orifice (31), second vacuum orifice (31) connect with vacuum pump (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721831085.3U CN208097432U (en) | 2017-12-25 | 2017-12-25 | The device of ethyl alcohol in a kind of quick recycling KY-405 cleaning mother liquor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721831085.3U CN208097432U (en) | 2017-12-25 | 2017-12-25 | The device of ethyl alcohol in a kind of quick recycling KY-405 cleaning mother liquor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208097432U true CN208097432U (en) | 2018-11-16 |
Family
ID=64131542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721831085.3U Active CN208097432U (en) | 2017-12-25 | 2017-12-25 | The device of ethyl alcohol in a kind of quick recycling KY-405 cleaning mother liquor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208097432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109701290A (en) * | 2019-02-01 | 2019-05-03 | 武汉美味源生物工程有限公司 | The method that hollow screw blade heats thin film evaporator and evaporation |
-
2017
- 2017-12-25 CN CN201721831085.3U patent/CN208097432U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109701290A (en) * | 2019-02-01 | 2019-05-03 | 武汉美味源生物工程有限公司 | The method that hollow screw blade heats thin film evaporator and evaporation |
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