CN109589627A - A kind of thin film evaporator - Google Patents

A kind of thin film evaporator Download PDF

Info

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Withdrawn
Application number
CN201811650314.0A
Other languages
Chinese (zh)
Inventor
朱俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Gonghuan Chemical Equipment Co Ltd
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201811650314.0A priority Critical patent/CN109589627A/en
Publication of CN109589627A publication Critical patent/CN109589627A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D1/00Evaporating
    • B01D1/22Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • B01D1/222In rotating vessels; vessels with movable parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D1/00Evaporating
    • B01D1/30Accessories 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

A kind of thin film evaporator
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.
CN201811650314.0A 2018-12-31 2018-12-31 A kind of thin film evaporator Withdrawn CN109589627A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN104759108B (en) Three grades of continuous falling liquid film circulating and evaporating concentration systems with function of mechanical steam recompression
CN102657948B (en) Liquid distributor and vertical tube falling film evaporator comprising same
AU2008213550B2 (en) Microwave rotary film concentrator
CN107930168A (en) A kind of energy-efficient scraper film evaporator
CN205216222U (en) Concentrated system of MVR centrifugation thin film evaporation
CN105617695A (en) High-concentrating-efficiency vacuum scrapper concentrator
CN205603247U (en) Rise diaphragm type multiple -effect water distiller
CN109589627A (en) A kind of thin film evaporator
CN204601646U (en) A kind of thin film evaporator
CN209645870U (en) A kind of thin film evaporator
CN207324109U (en) A kind of falling film evaporation device
CN208990815U (en) A kind of cage stirring crystallizing evaporator
CN208591557U (en) It is condensed falling film evaporator
CN205164163U (en) Falling film evaporation ware for gas field water
CN206577399U (en) A kind of Chinese medicine concentrating tank
CN204159054U (en) A kind of falling film evaporator material distributing system
CN210543403U (en) Ultrasonic lifting membrane integrated evaporation concentration device
CN204932896U (en) Novel monotubular formula thin film evaporator
CN207153133U (en) A kind of falling film evaporator
CN104128012B (en) A kind of falling film evaporator material distributing system
CN208145491U (en) A kind of efficient concentration distilling apparatus
CN208626640U (en) A kind of tea seed cake extracting solution concentration and separation equipment
CN111589178A (en) Falling film evaporator and lactide production system
CN206642385U (en) Multiple-effect falling film is evaporated in vacuo condenser apparatus
CN206424619U (en) Round trip forced cyclic type heat exchange crystallization integrated apparatus

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