CN109589627A - A kind of thin film evaporator - Google Patents
A kind of thin film evaporator Download PDFInfo
- Publication number
- CN109589627A CN109589627A CN201811650314.0A CN201811650314A CN109589627A CN 109589627 A CN109589627 A CN 109589627A CN 201811650314 A CN201811650314 A CN 201811650314A CN 109589627 A CN109589627 A CN 109589627A
- Authority
- CN
- China
- Prior art keywords
- evaporator
- inner cylinder
- lower head
- collet
- thin film
- 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.)
- Withdrawn
Links
- 239000010409 thin film Substances 0.000 title claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 238000001704 evaporation Methods 0.000 claims abstract description 13
- 230000008020 evaporation Effects 0.000 claims abstract description 13
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 5
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 239000010408 film Substances 0.000 abstract description 8
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000004939 coking Methods 0.000 abstract description 2
- 230000000630 rising effect Effects 0.000 abstract description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
- B01D1/222—In rotating vessels; vessels with movable parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a kind of thin film evaporators, including evaporator inner cylinder, evaporator collet, lower head inner cylinder, lower head collet and speed reducer, thin film evaporator provided by the present invention is a kind of new and effective evaporator that can carry out film evaporation under vacuum conditions, material is spread to the uniform liquid film of thickness by the blade applicator of rotation on continuously and uniformly heating surface, in the process, the blade applicator of rotation guarantees continuously and uniform liquid film generates high velocity turbulent flow, and prevent liquid film in heating surface coking and scaling, to improve biography overall coefficient.Lighter component is formed by evaporation to steam stream rising, reaches the external condenser being connected directly with evaporator through vapour liquid separator；Heavy component is discharged from base of evaporator, substantially increases production efficiency, in addition, the present invention is easy to disassemble, easy to maintenance, and evaporator inner cylinder top front and rear surfaces are respectively arranged with visor, maintenance person can directly observe the liquid level condition of tank interior, guarantee the normal work of tank interior.
Description
Technical field
The present invention relates to vaporizer technology field, in particular to a kind of thin film evaporator.
Background technique
In the prior art, evaporator is widely used in the industry such as chemical industry, food industry, pharmacy, main application
Are as follows: 1, concentrating dilute solution directly produce product or by concentrated solution again crystallisation by cooling processing produce solid product, such as electrolytic caustic soda
The concentration of liquid, the concentration of sugar aqueous solution and the concentration of various fruit juice etc.；2, concentration liquor and recycling design are carried out, such as is had
The concentration of machine phosphorus insecticide benzole soln takes off benzene, the evaporation etc. of alcohol leachate in Chinese medicine production；3, in order to obtain pure solvent, example
Such as sea water desalination, the thermal energy of evaporation is by heating steam supply.But existing evaporator production efficiency is low, and component
Not easy to disassemble, time-consuming for maintenance.
Summary of the invention
To overcome evaporator production efficiency existing in the prior art low, and component is not easy to disassemble, and that repairs that time-consuming asks
Topic, the present invention provides a kind of thin film evaporators.
Specific technical solution is as follows:
A kind of thin film evaporator, including evaporator inner cylinder, evaporator collet, lower head inner cylinder, lower head collet and deceleration
Machine, evaporator inner cylinder top are provided with stirring port a, and the lower head inner cylinder is fixed at the lower end of evaporator inner cylinder,
The bottom end of the lower head inner cylinder is provided with liquid outlet b, and the evaporator folder is set on the outside of evaporator inner cylinder, under described
End socket, which presss from both sides, is set on the outside of lower head inner cylinder, and lower head collet lower part is provided with hold-down support, in the evaporator
Cylinder internal vertical is provided with agitating paddle, and the speed reducer is arranged outside evaporator inner cylinder and is connected with agitating paddle, the evaporation
The side of device inner cylinder is provided with feed inlet, and the feed inlet is internally provided with feed pipe, and the other side of the evaporator inner cylinder is set
It is equipped with temperature-measuring port, the temperature-measuring port is internally provided with thermometer, and the temperature-measuring port lower end is provided with evaporation mouth, the evaporator folder
The side upper end of set is provided with evaporator steam inlet, and lower end is provided with discharging hole, the other side lower end of the evaporator collet
It is provided with evaporator condensation water out, the side of the lower head collet is provided with lower head steam inlet, the lower head folder
The other side of set is provided with gas vent, and lower head collet lower part is provided with lower head condensation-water drain.
Preferably, the length of the evaporator sleeve is less than the length of evaporator inner cylinder.
Preferably, evaporator inner cylinder top front and rear surfaces are respectively arranged with visor.
Preferably, the two sides of the evaporator collet are respectively arranged with electrostatic grounding plate, and one electrostatic grounding plate
It is arranged below steam inlet.
Preferably, the feed pipe is vertically set on inside evaporator inner cylinder.
Preferably, the thermometer is inclined inside evaporator inner cylinder.
Preferably, the agitating paddle is 4 squares of agitating paddles or 8 squares of agitating paddles.
Preferably, the length of the agitating paddle is not less than the height of evaporator inner cylinder.
Compared with the prior art, the invention has the following beneficial effects:
The present invention includes evaporator inner cylinder, evaporator collet, lower head inner cylinder, lower head collet and speed reducer, the present invention
Provided thin film evaporator is a kind of new and effective evaporator that can carry out film evaporation under vacuum conditions, the blade applicator of rotation
Material is spread to the uniform liquid film of thickness on continuously and uniformly heating surface, in the process, the blade applicator of rotation guarantees continuous
High velocity turbulent flow is generated with uniform liquid film, and prevents liquid film in heating surface coking and scaling, to improve biography overall coefficient.Lighter component
It is formed by evaporation to steam stream rising, reaches the external condenser being connected directly with evaporator through vapour liquid separator；Heavy component is from steaming
The discharge of device bottom is sent out, production efficiency is substantially increased, in addition, the present invention is easy to disassemble, it is easy to maintenance, and evaporator inner cylinder top
Front and rear surfaces are respectively arranged with visor, and maintenance person can directly observe the liquid level condition of tank interior, guarantee tank interior just
Often work.
Detailed description of the invention
Fig. 1 is a kind of cross-sectional view of thin film evaporator of the present invention；
Fig. 2 is a kind of top view of thin film evaporator of the present invention.
In figure, 1- evaporator inner cylinder, 2- evaporator collet, 3- lower head inner cylinder, 4- lower head collet, 5- speed reducer, 6-
Stirring port a, 7- liquid outlet b, 8- hold-down support, 9- agitating paddle, 10- feed inlet, 11- feed pipe, 12- temperature-measuring port, 13- temperature
Meter, 14- evaporation mouth, 15- evaporator steam inlet, 16- discharging hole, 17- evaporator condensation water out, 18- lower head steam into
Mouthful, 19- gas vent, 20- visor, 21- electrostatic grounding plate, 22- lower head condensation-water drain.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, disclosed below
The each embodiment of the present invention involved in technical characteristic can be combined with each other as long as they do not conflict with each other.
The invention discloses a kind of thin film evaporators, as shown in Figure 1, including evaporator inner cylinder 1, evaporator collet 2, lower envelope
Head inner cylinder 3, lower head collet 4 and speed reducer 5,1 top of evaporator inner cylinder are provided with stirring port a6, and the fixation of lower head inner cylinder 3 is set
It sets in the lower end of evaporator inner cylinder 1, the bottom end of lower head inner cylinder 3 is provided with liquid outlet b7, and evaporator collet 2 is arranged in evaporator
The outside of inner cylinder 1, the length of evaporator sleeve are less than the length of evaporator inner cylinder 1,1 top front and rear surfaces of evaporator inner cylinder difference
It is provided with visor 20.The outside of lower head inner cylinder 3 is arranged in lower head collet 4, and 4 lower part of lower head collet is provided with hold-down support
8,1 internal vertical of evaporator inner cylinder is provided with agitating paddle 9, and agitating paddle 9 is 4 squares of agitating paddles or 8 squares of agitating paddles, agitating paddle 9
Specification can be replaced according to actual needs, and the length of agitating paddle 9 be not less than evaporator inner cylinder 1 height, agitating paddle 9
Long enough, it is ensured that material stirring is uniform.The setting of speed reducer 5 is connected in 1 outside of evaporator inner cylinder and with agitating paddle 9, evaporates
The side of device inner cylinder 1 is provided with feed inlet 10, and feed inlet 10 is internally provided with feed pipe 11, and feed pipe 11 is vertically set on evaporation
Inside device inner cylinder 1, the smooth of charging ensure that.The other side of evaporator inner cylinder 1 is provided with temperature-measuring port 12, sets inside temperature-measuring port 12
It is equipped with thermometer 13, thermometer 13 is inclined inside evaporator inner cylinder 1, and thermometric angle is consistent, and thermometric is accurate.
As depicted in figs. 1 and 2,12 lower end of temperature-measuring port is provided with evaporation mouth 14, and the side upper end of evaporator collet 2 is provided with
Evaporator steam inlet 15, lower end are provided with discharging hole 16, and the other side lower end of evaporator collet 2 is provided with evaporator condensation water
Outlet 17, the side of lower head collet 4 is provided with lower head steam inlet 18, and the other side of lower head collet 4 is provided with deflation
Mouth 19,4 lower part of lower head collet is provided with lower head condensation-water drain 22.The two sides of evaporator collet 2 are respectively arranged with electrostatic
Earth plate 21, and an electrostatic grounding plate 21 is arranged below steam inlet.
In conjunction with attached drawing, the embodiments of the present invention are described in detail above, but the present invention is not limited to described implementations
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen in protection scope of the present invention.
Claims (8)
1. a kind of thin film evaporator, it is characterised in that: including evaporator inner cylinder, evaporator collet, lower head inner cylinder, lower head folder
Set and speed reducer, evaporator inner cylinder top are provided with stirring port a, and the lower head inner cylinder is fixed at evaporator inner cylinder
Lower end, the bottom end of the lower head inner cylinder is provided with liquid outlet b, and the evaporator folder is set on the outer of evaporator inner cylinder
Portion, the lower head folder are set on the outside of lower head inner cylinder, and lower head collet lower part is provided with hold-down support, described
Evaporator inner cylinder internal vertical is provided with agitating paddle, and the speed reducer is arranged outside evaporator inner cylinder and is connected with agitating paddle,
The side of the evaporator inner cylinder is provided with feed inlet, and the feed inlet is internally provided with feed pipe, the evaporator inner cylinder
The other side is provided with temperature-measuring port, and the temperature-measuring port is internally provided with thermometer, and the temperature-measuring port lower end is provided with evaporation mouth, described
The side upper end of evaporator collet is provided with evaporator steam inlet, and lower end is provided with discharging hole, the evaporator collet it is another
Side lower end is provided with evaporator condensation water out, and the side of the lower head collet is provided with lower head steam inlet, described
The other side of lower head collet is provided with gas vent, and lower head collet lower part is provided with lower head condensation-water drain.
2. a kind of thin film evaporator according to claim 1, it is characterised in that: the length of the evaporator sleeve, which is less than, steams
Send out the length of device inner cylinder.
3. a kind of thin film evaporator according to claim 2, it is characterised in that: evaporator inner cylinder top front and rear surfaces
It is respectively arranged with visor.
4. according to claim 1 or a kind of 2 described in any item thin film evaporators, it is characterised in that: the evaporator collet
Two sides are respectively arranged with electrostatic grounding plate, and one electrostatic grounding plate is arranged below steam inlet.
5. a kind of thin film evaporator according to claim 1, it is characterised in that: the feed pipe is vertically set on evaporator
Inside inner cylinder.
6. a kind of thin film evaporator according to claim 5, it is characterised in that: the thermometer is inclined at evaporator
Inside inner cylinder.
7. a kind of thin film evaporator according to claim 1, it is characterised in that: the agitating paddle is 4 squares of agitating paddles or 8
Square agitating paddle.
8. a kind of thin film evaporator according to claim 7, it is characterised in that: the length of the agitating paddle is not less than evaporation
The height of device inner cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811650314.0A CN109589627A (en) | 2018-12-31 | 2018-12-31 | A kind of thin film evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811650314.0A CN109589627A (en) | 2018-12-31 | 2018-12-31 | A kind of thin film evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109589627A true CN109589627A (en) | 2019-04-09 |
Family
ID=65965758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811650314.0A Withdrawn CN109589627A (en) | 2018-12-31 | 2018-12-31 | A kind of thin film evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109589627A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022155909A1 (en) * | 2021-01-22 | 2022-07-28 | 安徽金禾实业股份有限公司 | Production device and production method for sucrose-6-ester |
-
2018
- 2018-12-31 CN CN201811650314.0A patent/CN109589627A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022155909A1 (en) * | 2021-01-22 | 2022-07-28 | 安徽金禾实业股份有限公司 | Production device and production method for sucrose-6-ester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190624 Address after: 214500 No. 1 Weiliu Road, Yupo North Road, Jingjiang City North Park, Taizhou City, Jiangsu Province Applicant after: JIANGSU GONGHUAN CHEMICAL EQUIPMENT CO., LTD. Address before: 214500 No. 96 Chunjiang Huacheng Villa District, Jingjiang City, Taizhou City, Jiangsu Province Applicant before: Zhu Jun |
|
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190409 |