CN202179861U - Solution concentrating unit - Google Patents
Solution concentrating unit Download PDFInfo
- Publication number
- CN202179861U CN202179861U CN2011202547522U CN201120254752U CN202179861U CN 202179861 U CN202179861 U CN 202179861U CN 2011202547522 U CN2011202547522 U CN 2011202547522U CN 201120254752 U CN201120254752 U CN 201120254752U CN 202179861 U CN202179861 U CN 202179861U
- Authority
- CN
- China
- Prior art keywords
- tubular heater
- tube still
- still heater
- scraper plate
- transmission shaft
- 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.)
- Expired - Fee Related
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to a solution concentrating unit, in particular to a solution concentrating unit used for producing high-concentration solutions or suspensions. The solution concentrating unit comprises a housing, wherein a tubular heater is arranged in the housing; the top of the tubular heater is connected with a material inlet tube; and the bottom of the tubular heater is connected with an evaporator through a concentrated liquid outlet hopper. The solution concentrating unit is characterized in that a transmission shaft is arranged in the tubular heater and connected with a transmission device positioned at the upper part of the housing; a material distributor and a plurality of scrapers are further arranged in the tubular heater; the material distributor is positioned at the top in the tubular heater; and the scrapers are connected to the transmission shaft positioned at the inner part of the tubular heater. The solution concentrating unit has the advantages that by arranging the material distributor and the scrapers in the tubular heater, even material blanking is realized, high-viscosity materials, materials easy to produce crystals and materials easy to scale are tolerated, and steady low-temperature evaporation and concentration of the solutions are realized.
Description
Technical field
The utility model 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.Characteristics such as because equipment or medium can not have low-temperature evaporation, concentrated simultaneously, the tolerance high-viscosity material tolerates the easy crystal material that produces during these evaporation concentrator evaporation and concentration, tolerates to be prone to the fouling material, and saving 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 receives material of coagulating of indirect steam, brings difficulty for the reuse of coagulating water.
The utility model content
According to above deficiency of the prior art; The technical problem that the utility model will solve is: a kind of above-mentioned defective that solved is provided; Evenly blanking has realized stable low-temperature evaporation, concentrated and has tolerated high-viscosity material, the easy solution concentration unit that produces crystal material and easy fouling material simultaneously.
The utility model solves the technical scheme that its technical problem adopted: 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 through 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 is 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 and is positioned on the inner power transmission shaft of tube still heater.
Through distributing device is set; Can make material uniform distribution on the inwall of tube still heater; Through the rotation of 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; Realize stable low-temperature evaporation, concentrated, and can tolerate high-viscosity material, easy crystal material and the easy fouling material of producing.
Described scraper plate alternately is dislocatedly distributed from top to bottom on power transmission shaft, and wherein the scraper plate of the top is positioned at the distributing device below, and scraper plate bottom is positioned at top, tubular heat exchanger bottom.It is inner to make scraper plate when rotating, cover whole tube still heater, has improved result of use.
Described evaporimeter inner top is provided with the rotary screen demister, and the rotary screen demister is connected with motor.Mode through rotation is removed the droplet in the vapour-liquid mixed liquor, has improved removal effect.
The beneficial effect that the utility model had is: the solution concentration unit is through being provided with distributing device and scraper plate in tube still heater; Realized even blanking; And tolerance high-viscosity material, easy crystal material and the easy fouling material of producing, the stable low-temperature evaporation of having realized solution is with concentrated.
Description of drawings
Fig. 1 is the structural representation of the utility model.
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 the embodiment of the utility model is done and to further describe:
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 through 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 plates 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.
After material gets into tube still heater 2 tops through feed pipe 3; Under the effect of distributing device 8, material is uniform distribution on the inwall of tube still heater 2, and 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 receiving 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 accomplished.Trickle and get in the evaporimeter 5 from tangential direction through 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 drive atwirl rotary screen demister 10 through motor 11 after, droplet is assembled on rotary screen demister 10, thereby and deliver to by centrifugal force and to be thrown to behind rotary screen demister 10 edges on evaporimeter 5 inwalls in the inflow material; Clean indirect steam is then exported evaporimeter 5 condensed exterior or after mechanical compressor (heat pump) improves the temperature grade, is got into housing 1 again as the heating thermal source, reaches purpose of energy saving.
Claims (3)
1. a solution concentration unit comprises housing, is 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 through 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 and is positioned on the inner power transmission shaft of tube still heater.
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 the scraper plate of the top 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 |
|---|---|---|---|
| CN2011202547522U CN202179861U (en) | 2011-07-19 | 2011-07-19 | Solution concentrating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202547522U CN202179861U (en) | 2011-07-19 | 2011-07-19 | Solution concentrating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202179861U true CN202179861U (en) | 2012-04-04 |
Family
ID=45887524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202547522U Expired - Fee Related CN202179861U (en) | 2011-07-19 | 2011-07-19 | Solution concentrating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202179861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240459A (en) * | 2011-07-19 | 2011-11-16 | 徐建涛 | Solution concentrator unit |
-
2011
- 2011-07-19 CN CN2011202547522U patent/CN202179861U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240459A (en) * | 2011-07-19 | 2011-11-16 | 徐建涛 | Solution concentrator unit |
| CN102240459B (en) * | 2011-07-19 | 2014-05-28 | 徐建涛 | Solution concentrator unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Hecheng Pharmaceutical Equipment Manufacturing Co., Ltd. Assignor: Xu Jiantao|Ni Song|Qian Lu|Xu Xiang Contract record no.: 2012330000297 Denomination of utility model: Solution concentrator unit Granted publication date: 20120404 License type: Exclusive License Record date: 20120523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120404 Termination date: 20180719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |