CN202128925U - Quadruple-effect five-piece falling film evaporator - Google Patents
Quadruple-effect five-piece falling film evaporator Download PDFInfo
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- CN202128925U CN202128925U CN201120148005U CN201120148005U CN202128925U CN 202128925 U CN202128925 U CN 202128925U CN 201120148005 U CN201120148005 U CN 201120148005U CN 201120148005 U CN201120148005 U CN 201120148005U CN 202128925 U CN202128925 U CN 202128925U
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Abstract
The utility model relates to a quadruple-effect five-piece falling film evaporator. A steam inlet of a primary-effect heater of the evaporator is connected with fresh steam, steam inlets of a secondary-effect heater, a tertiary-effect heater and a quadruple-effect one-piece heater are sequentially connected with a steam outlet on the top of the primary-effect heater, the secondary-effect heater, the tertiary-effect heater and the quadruple-effect one-piece heater adopt secondary steam generated by previous-effect separators, a steam inlet of a quadruple-effect two-piece heater is connected with secondary steam generated by a secondary-effect separator, and a steam outlet of a quadruple-effect separator is connected with a condenser. By the aid of the quadruple-effect five-piece falling film evaporator, the secondary steam separated from the separators enters the next-effect heaters, previous-effect high-temperature waste heat can be sufficiently utilized, consumption of steam is lowered, the steam inlet of the quadruple-effect two-piece heater is connected with the secondary steam generated by the secondary-effect separator, quadruple-effect evaporation temperature can be increased, primary-effect evaporation temperature of thermal-sensitive materials can be lowered, quality of products is enhanced, a discharge pump is arranged at a lifting corner of the materials, running resistance of liquid materials is reduced, scaling is remitted, and the quadruple-effect five-piece falling film evaporator is reasonable in structure and is applicable to continuous production.
Description
Technical field
The utility model relates to a kind of quadruple effect five body constituents falling film evaporator, especially for the equipment of evaporation and concentration.
Background technology
In the concentration process of liquid materials such as starch, food, medicine, chemical industry, must use evaporimeter to concentrate.Present general multiple-effect thin film evaporator; The form of advancing material rises two kinds of film and falling liquid films; Falling film evaporator wherein is specially adapted to heat sensitive material; But there is a very big shortcoming in present quadruple effect five body constituents The Design of Falling Film Evaporator, all be feed pump, imitate heater, imitate separate, two imitate heaters, two imitate separators, triple effect heater, triple effect separator, quadruple effect heater, quadruple effect separate, after a flash vessel discharging, can not solve the disconnected film phenomenon of high material of imitating that evaporating temperature is high, the heat sensitive material colour is deepened and temperature is appreciated; And require working steam pressure higher and stable, serialization is produced unstable.
Summary of the invention
The purpose of the utility model is to provide the evaporating temperature that can reduce steam consumption and material, more can be applicable to a kind of quadruple effect five body constituents falling film evaporator of serialization steady production.
The technical scheme that the utility model is taked is: a kind of quadruple effect five body constituents falling film evaporator; Comprise that the feed pump, preheater, the effect heater, that are connected in series successively through pipeline are imitated separator, an effect discharging pump, two is imitated heaters, two and imitated separators, two effect discharging pumps, triple effect heater, triple effect separator, triple effect discharging pump, quadruple effect one body heater, quadruple effect one discharging pump, quadruple effect two body heaters, quadruple effect separator, quadruple effect disome discharging pump; The steam inlet that it is characterized in that an effect heater connects live steam; The steam inlet of two effect heaters, triple effect heater, quadruple effect one body heater connects the steam (vapor) outlet at the separator top of an effect successively; All use last one to imitate the indirect steam that separator produces; The steam inlet of quadruple effect two body heaters connects two and imitates the indirect steam that separator produces, and the steam (vapor) outlet of quadruple effect separator connects a condenser.
The described discharging pump of respectively imitating is arranged on the corner that feed liquid promotes.
Described condensation-water drain of respectively imitating heater base is chained together, and is delivered to preheater preheating material with pump.
Adopt the utility model, the indirect steam of separating in the separator gets into next and imitates heater, can make full use of the high-temperature residual heat of an effect like this; Reduce the consumption of steam, quadruple effect two body heater steam inlets connect two and imitate the indirect steam that separator produces, and can improve the evaporating temperature of quadruple effect; Reduce one of heat sensitive material and imitate evaporating temperature, improve product quality, discharging pump is arranged on the corner that material promotes; Reduced the running resistance of feed liquid; Alleviate fouling, rational in infrastructure, can adapt to serialization production.
Description of drawings
Fig. 1 is the connection sketch map of the utility model.
Dotted line is a route for steam among the figure, and arrow is represented the flow direction of feed liquid and steam.
Sequence number among the figure is represented: one imitates heater 1, imitates separator 11, one effect discharging pumps 10, two effect heaters 2, two effect separators 22; Two imitate discharging pump 12, triple effect heater 3, triple effect separator 33, triple effect discharging pump 13, quadruple effect one body heater 4; Quadruple effect one discharging pump 14, quadruple effect two body heaters 5, quadruple effect separator 44, discharging pump 15, condenser 6; Preheater 7, feed pump 8, condensate pump 9, vavuum pump 16 and live steam 17.
The specific embodiment
Embodiment below in conjunction with concrete is described further the utility model.
With reference to Fig. 1; This quadruple effect five body constituents falling film evaporator; Comprise that the preheater that is connected in series successively through pipeline 7, imitates heater 1, and imitate separator 11, and imitate discharging pump 10, two and imitate heaters 2, two and imitate separators 22, two and imitate discharging pumps 12, triple effect heater 3, triple effect separator 33, triple effect discharging pump 13, quadruple effect one body heater 4, quadruple effect one discharging pump 14, quadruple effect two body heaters 5, quadruple effect separator 44, discharging pump 15; Wherein the steam inlet of an effect heater 1 connects live steam 17; The steam inlet of two effect heaters 2, triple effect heater 3, quadruple effect one body heater 4 connects the steam (vapor) outlet at the separator top of an effect successively; All use last one to imitate the indirect steam that separator produces, the steam inlet of quadruple effect two body heaters 5 connects two and imitates the indirect steam that separator 22 produces.
Quadruple effect two body heaters 5 utilize two to imitate the indirect steam that separator 22 produces, and improve evaporating temperature, reduce viscosity of sludge, promote product quality.
The condensation-water drain of each heater is serially connected, and is delivered to preheater 7 through condensate pump 9 and gives the feed liquid preheating, reduces steam consumption, and repeated use is collected in water outlet through preheater 7 after, but also conserve water resource.
Evaporation paths is: feed liquid is imitated heater 1 top fed mouth to one by feed pump 8 and is added after preheater 7 preheatings; One imitates separator 11 flows out; Imitating discharging pump 10 with one pumps to 2 chargings of two effect heaters; And in like manner deliver to quadruple effect one body heater 4 successively, and pumping to quadruple effect two body heaters 5 with quadruple effect one discharging pump 14, last concentrate is pumped by discharging pump 15.In whole evaporating concentration process; Wherein the steam inlet of an effect heater 1 connects live steam 17; The steam inlet of two effect heaters 2, triple effect heater 3, quadruple effect one body heater 4 is used the indirect steam that an effect separator produces successively; The steam inlet of quadruple effect two body heaters 5 is imitated the indirect steam that separators 22 produce with two, and all do not coagulate exhaust steam and get into condenser 6 and use cold water to carry out condensation at last.Can make full use of one like this and imitate waste heat, reduce steam consumption, the steam inlet of quadruple effect two body heaters 5 connects the indirect steam that two effect separators 22 produce simultaneously; Can improve the evaporating temperature of quadruple effect, reduce one of heat sensitive material and imitate evaporating temperature, improve product quality; And discharging pump is arranged on the corner that material promotes, and has reduced the running resistance of feed liquid, alleviates fouling; Rational in infrastructure, can adapt to serialization production.
Claims (3)
1. quadruple effect five body constituents falling film evaporator; Comprise that the feed pump, preheater, the effect heater, that are connected in series successively through pipeline are imitated separator, an effect discharging pump, two is imitated heaters, two and imitated separators, two effect discharging pumps, triple effect heater, triple effect separator, triple effect discharging pump, quadruple effect one body heater, quadruple effect one discharging pump, quadruple effect two body heaters, quadruple effect separator, quadruple effect disome discharging pump; The steam inlet that it is characterized in that an effect heater connects live steam; The steam inlet of two effect heaters, triple effect heater, quadruple effect one body heater connects the steam (vapor) outlet at the separator top of an effect successively; All use last one to imitate the indirect steam that separator produces; The steam inlet of quadruple effect two body heaters connects two and imitates the indirect steam that separator produces, and the steam (vapor) outlet of quadruple effect separator connects a condenser.
2. a kind of quadruple effect five body constituents falling film evaporator according to claim 1 is characterized in that respectively imitating discharging pump and is arranged on the corner that feed liquid promotes.
3. a kind of quadruple effect five body constituents falling film evaporator according to claim 1 is characterized in that the condensation-water drain of respectively imitating heater base is chained together, and is delivered to preheater preheating material with pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120148005U CN202128925U (en) | 2011-05-09 | 2011-05-09 | Quadruple-effect five-piece falling film evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120148005U CN202128925U (en) | 2011-05-09 | 2011-05-09 | Quadruple-effect five-piece falling film evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202128925U true CN202128925U (en) | 2012-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120148005U Expired - Fee Related CN202128925U (en) | 2011-05-09 | 2011-05-09 | Quadruple-effect five-piece falling film evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202128925U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102908791A (en) * | 2012-10-26 | 2013-02-06 | 无锡市新耀生物工程技术有限公司 | Slurry vacuum concentration system |
| CN103589620A (en) * | 2013-11-11 | 2014-02-19 | 河南景源果业有限责任公司 | Triple-effect wine distilling process |
| CN103585776A (en) * | 2013-11-27 | 2014-02-19 | 济南明鑫制药股份有限公司 | Improved type four-effect rising film evaporator and concentration method |
| CN112915563A (en) * | 2021-03-10 | 2021-06-08 | 郑州博大浓缩干燥设备有限公司 | Efficient energy-saving evaporation system for corn soaking liquid |
-
2011
- 2011-05-09 CN CN201120148005U patent/CN202128925U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102908791A (en) * | 2012-10-26 | 2013-02-06 | 无锡市新耀生物工程技术有限公司 | Slurry vacuum concentration system |
| CN102908791B (en) * | 2012-10-26 | 2015-03-11 | 无锡市新耀生物工程技术有限公司 | Slurry vacuum concentration system |
| CN103589620A (en) * | 2013-11-11 | 2014-02-19 | 河南景源果业有限责任公司 | Triple-effect wine distilling process |
| CN103589620B (en) * | 2013-11-11 | 2016-07-06 | 河南景源果业有限责任公司 | Triple effect steams wine technique |
| CN103585776A (en) * | 2013-11-27 | 2014-02-19 | 济南明鑫制药股份有限公司 | Improved type four-effect rising film evaporator and concentration method |
| CN103585776B (en) * | 2013-11-27 | 2015-05-27 | 济南明鑫制药股份有限公司 | Improved type four-effect rising film evaporator and concentration method |
| CN112915563A (en) * | 2021-03-10 | 2021-06-08 | 郑州博大浓缩干燥设备有限公司 | Efficient energy-saving evaporation system for corn soaking liquid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20150509 |
|
| EXPY | Termination of patent right or utility model |