CN102240459A - Solution concentrator unit - Google Patents
Solution concentrator unit Download PDFInfo
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- CN102240459A CN102240459A CN2011102021155A CN201110202115A CN102240459A CN 102240459 A CN102240459 A CN 102240459A CN 2011102021155 A CN2011102021155 A CN 2011102021155A CN 201110202115 A CN201110202115 A CN 201110202115A CN 102240459 A CN102240459 A CN 102240459A
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- Prior art keywords
- transmission shaft
- tube still
- scraper plate
- still heater
- power transmission
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
本发明涉及一种溶液浓缩机组，特别涉及一种用于生产高浓度溶液或悬浮液的溶液浓缩机组，包括壳体，壳体内设有列管加热器，列管加热器顶部连接有进料管，底部通过浓缩液出料斗与蒸发器相连接，其特征在于：列管加热器内设有传动轴，传动轴与位于壳体上部的传动装置相连接，列管加热器内还设有布料器和多个刮板，其中布料器位于列管加热器内顶部，刮板连接在位于列管加热器内部的传动轴上。本发明通过在列管加热器内设置布料器和刮板，实现了均匀下料，且耐受高粘度物料、易产生晶体物料和易结垢物料，实现了溶液的稳定的低温蒸发和浓缩。
The invention relates to a solution concentrating unit, in particular to a solution concentrating unit for producing high-concentration solutions or suspensions. , the bottom is connected to the evaporator through the concentrated liquid discharge hopper, and the feature is that: the tube heater is provided with a transmission shaft, the transmission shaft is connected with the transmission device located on the upper part of the shell, and the tube heater is also provided with a distributor and a plurality of scrapers, wherein the distributor is located at the top of the tube heater, and the scraper is connected to a transmission shaft located inside the tube heater. The invention realizes uniform feeding by arranging a distributor and a scraper in the tube heater, and is resistant to high-viscosity materials, materials that are prone to crystals and materials that are easy to scale, and realizes stable low-temperature evaporation and concentration of solutions.
Description
Technical field
The present invention relates to a kind of solution concentration unit, particularly a kind of solution concentration unit that is used to produce highly concentrated solution or suspension.
Background technology
Evaporation and concentration is a kind of production method that obtains highly concentrated solution or suspension commonly used in medicine and the Chemical Manufacture.Technology commonly used has normal pressure to concentrate, decompression concentrates or pressurization concentrates.Evaporation concentration equipment commonly used has: still formula 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.Because equipment or medium, can not have low-temperature evaporation simultaneously, concentrate during these evaporation concentrator evaporation and concentration, the tolerance high-viscosity material, tolerance easily produces the crystal material, tolerates easy fouling material, saves characteristics such as the steam floor space is less.The feed liquid mist that also often has air-flow to take out of in the indirect steam of these evaporation concentrators is brought into and is coagulated in the water, thereby makes the pollution that water is subjected to material of coagulating of indirect steam, brings difficulty for the reuse of coagulating 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 defective that solved is provided, evenly blanking has realized stable low-temperature evaporation simultaneously, concentrated and the tolerance high-viscosity material, has easily produced the crystal material and the easy solution concentration unit of fouling material.
The technical solution adopted for the present invention to solve the technical problems is: described solution concentration unit, comprise housing, be provided with tube still heater in the housing, the tube still heater top is connected with feed pipe, the bottom is connected with evaporimeter by the concentrate discharge bucket, it is characterized in that: be provided with power transmission shaft in the tube still heater, power transmission shaft is connected with the transmission device that is positioned at housing top, also be provided with distributing device and a plurality of scraper plate in the tube still heater, wherein distributing device is positioned at the 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, rotation by scraper plate, make that material is membranaceous or helical form flows below tube still heater under the centrifugal force of power transmission shaft and scraper plate drives, material is evaporation and concentration while flowing, realized stable low-temperature evaporation, concentrated, and can tolerate high-viscosity material, easily produce crystal material and easy fouling material.
Described scraper plate alternately is dislocatedly distributed from top to bottom on power transmission shaft, and wherein Zui Shangduan scraper plate is positioned at the distributing device below, and scraper plate bottom is positioned at top, tubular heat exchanger bottom.Can make scraper plate when rotating, cover whole tube still heater inside, improve result of use.
Described evaporimeter inner top is provided with the rotary screen demister, and the rotary screen demister is connected with motor.Remove droplet in the vapour-liquid mixed liquor by the mode of rotation, improved removal effect.
The beneficial effect that the present invention had is: the solution concentration unit is by being provided with distributing device and scraper plate in tube still heater, realized even blanking, and tolerate high-viscosity material, easily produce crystal material and easy fouling material, the stable low-temperature evaporation of having realized solution is with concentrated.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the 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, be provided with tube still heater 2 in the housing 1, tube still heater 2 tops are connected with feed pipe 3, the bottom is connected with evaporimeter 5 by concentrate discharge bucket 4, be provided with power transmission shaft 6 in the tube still heater 2, power transmission shaft 6 is connected with the transmission device 7 that is positioned at housing 1 top, also is provided with distributing device 8 and a plurality of scraper plate 9 in the 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.
Scraper plate 9 alternately is dislocatedly distributed from top to bottom on power transmission shaft 6, and wherein Zui Shangduan scraper plate 9 is positioned at distributing device 8 belows, and scraper plate 9 bottom is positioned at tubular heat exchanger 2 inner bottom parts top.Can make scraper plate 9 when rotating, cover whole tube still heater 2 inside; Evaporimeter 5 inner tops are provided with rotary screen demister 10, and rotary screen demister 10 is connected with motor 11.
After material enters tube still heater 2 tops by feed pipe 3, 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 that material is membranaceous or helical form flows below tube still heater 2 under the centrifugal force of power transmission shaft 6 and scraper plate 9 drives, because after being subjected to the heating of heat medium in the housing 1, material is evaporation and concentration while flowing, the indirect steam of evaporation is also descending with material when flowing.When material arrives tube still heater 2 bottoms, evaporation and the overall process that concentrates have promptly been finished.Trickle and enter in the evaporimeter 5 from tangential direction by concentrate discharge bucket 4 to the vapour-liquid mixed liquor of tube still heater 2 bottoms, because the thrust of air-flow, material rotates preliminary vapor-liquid separation in evaporimeter 5 after, gas is up by behind the atwirl rotary screen demister 10 of motor 11 drives, droplet is assembled on rotary screen demister 10, thereby and deliver to be thrown to behind rotary screen demister 10 edges by centrifugal force and flow in the material on evaporimeter 5 inwalls, clean indirect steam is then exported evaporimeter 5 condensed exterior or is entered housing 1 again as the heating thermal source after mechanical compressor (heat pump) improves the temperature grade, reaches purpose of energy saving.
Claims (3)
1. solution concentration unit, comprise housing, be provided with tube still heater in the housing, the tube still heater top is connected with feed pipe, and the bottom is connected with evaporimeter by the concentrate discharge bucket, it is characterized in that: be provided with power transmission shaft in the tube still heater, power transmission shaft is connected with the transmission device that is positioned at housing top, also be provided with distributing device and a plurality of scraper plate in the tube still heater, wherein distributing device is positioned at the tube still heater inner top, and scraper plate is connected on the power transmission shaft that is positioned at tube still heater inside.
2. solution concentration unit according to claim 1 is characterized in that: described scraper plate alternately is dislocatedly distributed from top to bottom on power transmission shaft, and wherein Zui Shangduan scraper plate is positioned at the distributing device below, and scraper plate bottom is positioned at top, tubular heat exchanger bottom.
3. solution concentration unit according to claim 1 is characterized in that: described evaporimeter inner top is provided with the rotary screen demister, and the 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 true CN102240459A (en) | 2011-11-16 |
| CN102240459B CN102240459B (en) | 2014-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110202115.5A Expired - Fee Related CN102240459B (en) | 2011-07-19 | 2011-07-19 | Solution concentrator unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102240459B (en) |
Cited By (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 |
| CN107774001A (en) * | 2016-08-29 | 2018-03-09 | 中国石油化工股份有限公司 | A kind of vertical tube falling evaporator |
| CN114669066A (en) * | 2022-03-24 | 2022-06-28 | 四川点石能源股份有限公司 | MVR evaporation concentration system |
Citations (6)
| 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 |
| CN1756579A (en) * | 2003-03-04 | 2006-04-05 | 巴斯福股份公司 | Separation of liquid mixtures in membrane evaporators |
| 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 |
-
2011
- 2011-07-19 CN CN201110202115.5A patent/CN102240459B/en not_active Expired - Fee Related
Patent Citations (6)
| 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 |
| CN1756579A (en) * | 2003-03-04 | 2006-04-05 | 巴斯福股份公司 | Separation of liquid mixtures in membrane evaporators |
| 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 |
Cited By (5)
| 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 |
| CN107774001A (en) * | 2016-08-29 | 2018-03-09 | 中国石油化工股份有限公司 | A kind of vertical tube falling evaporator |
| 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 |
| CN114669066A (en) * | 2022-03-24 | 2022-06-28 | 四川点石能源股份有限公司 | MVR evaporation concentration system |
| CN114669066B (en) * | 2022-03-24 | 2023-09-26 | 四川点石能源股份有限公司 | MVR evaporation concentration system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102240459B (en) | 2014-05-28 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| 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 |
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 |
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Granted publication date: 20140528 |