CN102240459B - Solution concentrator unit - Google Patents
Solution concentrator unit Download PDFInfo
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- CN102240459B CN102240459B CN201110202115.5A CN201110202115A CN102240459B CN 102240459 B CN102240459 B CN 102240459B CN 201110202115 A CN201110202115 A CN 201110202115A CN 102240459 B CN102240459 B CN 102240459B
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- tube still
- still heater
- transmission shaft
- scraper plate
- distributing device
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Abstract
The invention relates to a solution concentrator unit, especially to a solution concentrator unit for producing high concentration solutions or suspensions. The solution concentrator unit comprises a housing, a tube still heater disposed inside the housing, an inlet pipe connected at the top of the tube still heater and an evaporator connected with the bottom of the tube still heater through a concentrate outlet hopper, and is characterized in that a transmission shaft is disposed inside the tube still heater; the transmission shaft is connected with a transmission device which is positioned on the upper portion of the housing; a distributing device and a plurality of scraper plates are disposed inside the tube still heater; the distributing device is arranged at the top of the tube still heater; and the scraper plates are connected to the transmission shaft which is positioned inside the tube still heater. According to the invention, the distributing device and the scraper plates are disposed inside the tube still heater so as to realize uniform blanking; in addition, the tube still heater can tolerate high viscosity materials, materials which are easy to generate crystals and materials which are easy to foul so as to realize stable low temperature evaporation and condensation of solutions.
Description
Technical field
The present invention relates to the concentrated unit of a kind of solution, particularly the concentrated unit of a kind of solution for the production of highly concentrated solution or suspension.
Background technology
Evaporation and concentration is a kind of production method that obtains highly concentrated solution or suspension conventional in medicine and Chemical Manufacture.Conventional technique has that normal pressure is concentrated, reduced pressure concentration or pressurization concentrated.Conventional evaporation concentration equipment has: autoclave evaporation concentrator, external heating type circulation inspissator, the falling liquid film of forcing outer circulation inspissator, single-action falling liquid film device or climbing-film evaporation inspissator, economic benefits and social benefits or multiple-effect or climbing-film evaporation inspissator, scraped film type evaporation concentrator.When these evaporation concentrator evaporation and concentration, due to equipment or medium, can not there is low-temperature evaporation, concentrated, tolerance high-viscosity material, the feature such as tolerance easily produces crystal material, tolerates easy fouling material, and steam saving floor space is less simultaneously.Also the feed liquid mist that often has air-flow to take out of in the indirect steam of these evaporation concentrators is brought in solidifying water, thereby makes the solidifying water of indirect steam be subject to the pollution of material, brings difficulty to the reuse of solidifying water.
Summary of the invention
According to above deficiency of the prior art, the technical problem to be solved in the present invention is: a kind of above-mentioned defect that solved is provided, evenly blanking, has realized stable low-temperature evaporation, concentrated and tolerance high-viscosity material simultaneously, has easily produced crystal material and the easy concentrated unit of solution of fouling material.
The technical solution adopted for the present invention to solve the technical problems is: the concentrated unit of described solution, comprise housing, in housing, be provided with tube still heater, tube still heater top is connected with feed pipe, bottom is connected with evaporimeter by concentrate discharge bucket, it is characterized in that: in tube still heater, be provided with power transmission shaft, power transmission shaft is connected with the transmission device that is positioned at housing top, in tube still heater, be also provided with distributing device and multiple scraper plate, wherein distributing device is positioned at tube still heater inner top, and scraper plate is connected on the power transmission shaft that is positioned at tube still heater inside.
By distributing device is set, can make material uniform distribution on the inwall of tube still heater, by the rotation of scraper plate, making material under the centrifugal force of power transmission shaft and scraper plate drives, below tube still heater, be membranaceous or helical form flows, material is evaporation and concentration while flowing, realize stable low-temperature evaporation, concentrated, and can tolerate high-viscosity material, easily produce crystal material and easy fouling material.
Described scraper plate is alternately dislocatedly distributed from top to bottom on power transmission shaft, and wherein the scraper plate of the top is positioned at distributing device below, and scraper plate is bottom positioned at top, tubular heat exchanger bottom.Can make scraper plate cover whole tube still heater inside in the time rotating, improve result of use.
Described evaporimeter inner top is provided with rotary screen demister, and rotary screen demister is connected with motor.Mode by rotation is removed the droplet in vapour-liquid mixed liquor, has improved removal effect.
The beneficial effect that the present invention has is: the concentrated unit of solution by arranging distributing device and scraper plate in tube still heater, realize even blanking, and tolerate high-viscosity material, easily produce crystal material and easy fouling material, realized the stable low-temperature evaporation of solution and concentrated.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, housing; 2, tube still heater; 3, feed pipe; 4, concentrate discharge bucket; 5, evaporimeter; 6, power transmission shaft; 7, transmission device; 8, distributing device; 9, scraper plate; 10, rotary screen demister; 11, motor.
The specific embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described further:
As shown in Figure 1, in housing 1, be provided with tube still heater 2, tube still heater 2 tops are connected with feed pipe 3, bottom is connected with evaporimeter 5 by concentrate discharge bucket 4, in tube still heater 2, be provided with power transmission shaft 6, power transmission shaft 6 is connected with the transmission device 7 that is positioned at housing 1 top, is also provided with distributing device 8 and multiple scraper plate 9 in tube still heater 2, wherein distributing device 8 is positioned at tube still heater 2 inner tops, and scraper plate 9 is connected on the power transmission shaft 6 that is positioned at tube still heater 2 inside.
When material enters by feed pipe 3 behind tube still heater 2 tops, under the effect of distributing device 8, material is uniform distribution on the inwall of tube still heater 2, transmission device 7 power transmission shafts 6 rotate simultaneously, make material to tube still heater 2 below, be membranaceous under power transmission shaft 6 and the centrifugal force of scraper plate 9 drive or helical form mobile, mobile time, owing to being subject to after the heating of housing 1 interior heat medium, material is evaporation and concentration while flowing, and the indirect steam of evaporation is also descending together with material.In the time that material arrives tube still heater 2 bottom, complete and evaporated and concentrated overall process.Trickling enters in evaporimeter 5 from tangential direction by concentrate discharge bucket 4 to the vapour-liquid mixed liquor of tube still heater 2 bottoms, due to the thrust of air-flow, material is after the preliminary vapor-liquid separation of the interior rotation of evaporimeter 5, gas is up to be driven after atwirl rotary screen demister 10 by motor 11, droplet is assembled on rotary screen demister 10, thereby and deliver to behind rotary screen demister 10 edges and be thrown on evaporimeter 5 inwalls and flow in material by centrifugal force, clean indirect steam is exported evaporimeter 5 condensed exterior or enter housing 1 as heat source again after mechanical compressor (heat pump) is improved temperature grade, reach energy-conservation object.
Claims (1)
1. the concentrated unit of solution, comprise housing, in housing, be provided with tube still heater, tube still heater top is connected with feed pipe, bottom is connected with evaporimeter by concentrate discharge bucket, trickling enters in evaporimeter from tangential direction by concentrate discharge bucket to the vapour-liquid mixed liquor of tube still heater bottom, it is characterized in that: in tube still heater, be provided with power transmission shaft, power transmission shaft is connected with the transmission device that is positioned at housing top, in tube still heater, be also provided with distributing device and multiple scraper plate, wherein distributing device is positioned at tube still heater inner top, scraper plate is connected on the power transmission shaft that is positioned at tube still heater inside, scraper plate is alternately dislocatedly distributed on power transmission shaft from top to bottom, wherein the scraper plate of the top is positioned at distributing device below, scraper plate is bottom positioned at top, tubular heat exchanger bottom, evaporimeter inner top is provided with rotary screen demister, rotary screen demister is connected with motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110202115.5A CN102240459B (en) | 2011-07-19 | 2011-07-19 | Solution concentrator unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110202115.5A CN102240459B (en) | 2011-07-19 | 2011-07-19 | Solution concentrator unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102240459A CN102240459A (en) | 2011-11-16 |
| CN102240459B true CN102240459B (en) | 2014-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110202115.5A Active CN102240459B (en) | 2011-07-19 | 2011-07-19 | Solution concentrator unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN102240459B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104383702A (en) * | 2014-10-15 | 2015-03-04 | 上海森松新能源设备有限公司 | Organic acid purifying method and its apparatus |
| CN107774001B (en) * | 2016-08-29 | 2020-06-09 | 中国石油化工股份有限公司 | Vertical tube falling film evaporator |
| CN114669066B (en) * | 2022-03-24 | 2023-09-26 | 四川点石能源股份有限公司 | MVR evaporation concentration system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2634666A1 (en) * | 1988-07-29 | 1990-02-02 | Vernijura Sa | Plant for the separation of solid and liquid constituents in a mixture by distillation |
| CN2438493Y (en) * | 2000-08-07 | 2001-07-11 | 冯庆 | Rolling drum knifing evaporating apparatus |
| CN101791484A (en) * | 2010-03-24 | 2010-08-04 | 徐翔 | Film-falling scraping plate type multitubular evaporation concentrator |
| CN101874928A (en) * | 2010-05-31 | 2010-11-03 | 张家港化工机械股份有限公司 | Split-type evaporator |
| CN202179861U (en) * | 2011-07-19 | 2012-04-04 | 徐建涛 | Solution concentrating unit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10309392A1 (en) * | 2003-03-04 | 2004-09-16 | Basf Ag | Process for separation into liquid mixtures in a film evaporator |
-
2011
- 2011-07-19 CN CN201110202115.5A patent/CN102240459B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2634666A1 (en) * | 1988-07-29 | 1990-02-02 | Vernijura Sa | Plant for the separation of solid and liquid constituents in a mixture by distillation |
| CN2438493Y (en) * | 2000-08-07 | 2001-07-11 | 冯庆 | Rolling drum knifing evaporating apparatus |
| CN101791484A (en) * | 2010-03-24 | 2010-08-04 | 徐翔 | Film-falling scraping plate type multitubular evaporation concentrator |
| CN101874928A (en) * | 2010-05-31 | 2010-11-03 | 张家港化工机械股份有限公司 | Split-type evaporator |
| CN202179861U (en) * | 2011-07-19 | 2012-04-04 | 徐建涛 | Solution concentrating unit |
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| Publication number | Publication date |
|---|---|
| CN102240459A (en) | 2011-11-16 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20111116 Assignee: JIANGSU HECHENG PHARMACEUTICAL EQUIPMENT MANUFACTURING Co.,Ltd. Assignor: Xu Jiantao|Ni Song|Qian Lu|Xu Xiang Contract record no.: 2015320000464 Denomination of invention: Solution concentrator unit Granted publication date: 20140528 License type: Exclusive License Record date: 20150619 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160301 Address after: 214500 Jiangsu city of Taizhou province Jingjiang city north of Maqiao town high tech Industrial Zone No. 8 Patentee after: JIANGSU HECHENG PHARMACEUTICAL EQUIPMENT MANUFACTURING Co.,Ltd. Address before: 214500 Jiangsu city of Taizhou province Jingjiang City Spring City Haiqin court 5 Room 601 Patentee before: Xu Jiantao Patentee before: Ni Song Patentee before: Qian Lu Patentee before: Xu Xiang |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Solution concentration unit Effective date of registration: 20230329 Granted publication date: 20140528 Pledgee: Jiangsu Changjiang Commercial Bank Co.,Ltd. Pledgor: JIANGSU HECHENG PHARMACEUTICAL EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: Y2023980036136 |