CN209270849U - A kind of vacuum concentration evaporator - Google Patents
A kind of vacuum concentration evaporator Download PDFInfo
- Publication number
- CN209270849U CN209270849U CN201821985812.6U CN201821985812U CN209270849U CN 209270849 U CN209270849 U CN 209270849U CN 201821985812 U CN201821985812 U CN 201821985812U CN 209270849 U CN209270849 U CN 209270849U
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- Prior art keywords
- evaporator
- condenser
- vacuum
- outlet
- steam
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Abstract
A kind of vacuum concentration evaporator, including sequentially connected heater, evaporator and condenser, the heater is equipped with feed inlet and gas outlet, the evaporator is equipped with steam inlet and steam (vapor) outlet, the condenser is equipped with condensation entrance, the gas outlet is connected to the steam inlet, the condensation entrance is connected to the steam (vapor) outlet, agitating device is equipped in the evaporator, the base of evaporator and the heater base are communicated with and are recycled back to flow tube, collecting tank is equipped with below the condenser, cooler is equipped between the collecting tank and the condenser, the collection pot bottom is equipped with liquid outlet, the liquid outlet is connected with draining pump, spiral-shaped condensate pipe is installed in the condenser, the condenser overhead is equipped with vacuum port, the vacuum port connects vacuum plant.Its structure is simple, and the condensed water obtained through condenser can be greatly reduced the consumption of water, save the energy, be accorded with the demands of the market with cycle applications.
Description
Technical field
The utility model relates to medical production equipment fields, and in particular to a kind of to use vacuum concentration evaporator.
Background technique
In pharmaceutical technology field, it is often necessary to feed liquid be concentrated, inspissator exactly is used to evaporate molten in feed liquid
Agent, the equipment for extracting high-purity feed liquid.Inspissator is divided into normal pressure inspissator and high pressure inspissator according to its pressure difference, for normal
For pressing inspissator, in order to improve its thickening efficiency, higher thickening temperature is needed, energy consumption is correspondingly also increased；And to
When containing heat-sensitive substance in concentration material, heat-sensitive substance is easy to be denaturalized at high temperature, affects the steady of enriched product quality
It is qualitative.
Since current vapor seperator is generally evaporated using external heating mode, energy consumption is higher；Vapor seperator material
Matter is generally steel, since part Chinese medicine has certain corrosivity, easily corrodes the wall surface often contacted with feed liquid, shortens evaporation
The service life of device.
Therefore, the above problem should be paid attention to and be solved the problems, such as during to evaporator design and use.
Utility model content
In view of the above problems, the utility model provides one kind and overcomes defect in the prior art, structurally reasonable
A kind of vacuum concentration evaporator.
The technical solution of the utility model is: a kind of vacuum concentration evaporator, including sequentially connected heater, steams
Device and condenser are sent out, the heater is equipped with feed inlet and gas outlet, and the evaporator is equipped with steam inlet and steam goes out
Mouthful, the condenser is equipped with condensation entrance, and the gas outlet is connected to the steam inlet, the condensation entrance and the steaming
Vapor outlet connection, the evaporator is interior to be equipped with agitating device, and the base of evaporator and the heater base are communicated with circulation
Return pipe, the condenser lower section are equipped with collecting tank, cooler, the collection are equipped between the collecting tank and the condenser
Pot bottom is equipped with liquid outlet, and the liquid outlet is connected with draining pump, spiral-shaped condensation is equipped in the condenser
Water pipe, the condenser overhead are equipped with vacuum port, and the vacuum port connects vacuum plant.
Vacuum plant provides vacuum environment for entire evaporator, so that the boiling point of feed liquid reduces, the material entered by feed inlet
After the heated device heating of liquid, the steam of generation enters in evaporator, and gas-liquid separation is carried out in evaporator, the steam isolated
Entered in condenser by steam (vapor) outlet and is once cooled down, but it is not low enough through the condensed fluid temperature of condenser, in liquid
It is easy to be mixed with a part of steam, then is discharged into collecting tank again after further being cooled down by cooler to it, be can be avoided
Liquid vapors are sucked out and are caused damages by vacuum systems, so that condensed distilled water be made sufficiently condense into recycling in collecting tank
It utilizes；
Spiral-shaped condensate pipe is mounted in condenser, the nozzle of condensate pipe is connected to condenser external,
Spiral-shaped condensate pipe is in spiral shape, and cooling range is big, and the condensed water in condensate pipe is easy to the tool in condenser
There is the steam of high temperature all cooling；
Agitating device is set in evaporator, on the one hand increases flowing of the concentration material in evaporator, increases evaporation speed
Rate, and be heated evenly, avoid local temperature excessively high, on the other hand, concentration material flows in evaporator, reduces concentrate and is steaming
Condensation in device is sent out, the wash number of equipment is reduced；
It is connected in base of evaporator and heater base and is recycled back to flow tube, return pipe and evaporator and heater body connect
Logical, so as to form outer circulation structure, self-assembling formation stirring action, material heating temperature entire in this way is balanced, avoids part
Temperature is excessively high；
It is connected with draining pump in the liquid outlet, it can be directly by condensate liquid in time from collecting tank by control draining pump
Middle discharge, while in discharge process, the operation of entire machine remain under vacuum conditions, without carry out vacuum emptying and
It vacuumizes again.
Further improvement of the utility model is: the agitating device includes stirring motor and agitating shaft, the stirring
The bottom of the evaporator is arranged in motor, and the power output end of stirring motor described in the stirring axis connection simultaneously stretches to evaporation
The inside of device, the agitating shaft are equipped with stirring rod.
Further improvement of the utility model is: mist eliminator, the steam (vapor) outlet are additionally provided at the top of the evaporator
It is communicated by the mist eliminator with the inside of the evaporator.
Foam in evaporator containing feed liquid can reduce the concentration of feed liquid after concentration with steam discharge, and setting mist eliminator can
Take evaporator out of to avoid by foam, so as to improve concentration after feed liquid concentration.
Further improvement of the utility model is: the evaporator connects surge tank by pipeline, and the surge tank connects
The collecting tank is connect, the pipeline is equipped with valve.
Be arranged surge tank, it is necessary to when the material fast transfer in evaporator can be flowed into surge tank, rise safety
The effect of protection.
Further improvement of the utility model is: the vacuum port is connected to inside the condenser, the vacuum holding
It sets including vacuum pump and vacuum pipe, has control valve on the vacuum pipe.
This structure is used to provide vacuum environment for entire inspissator, so that the boiling point of feed liquid reduces, setting control valve can be with
Decompression operation easily is carried out to evaporator and heater, safety is concentrated by evaporation high-efficient.
Further improvement of the utility model is: heat preservation is equipped on the outer wall of the heater and the evaporator
Layer.
Further improvement of the utility model is: being provided with observation window on the evaporator.
Using this structure structure, the evaporation situation in clearly observation evaporator can be facilitated in real time.
Further improvement of the utility model is: the heater base is additionally provided with discharge port, sets on the discharge port
There is outlet valve, the discharge port and the liquid outlet are funnel-shaped.
The beneficial effects of the utility model are: its structure is simple, on the one hand setting agitating device increases concentration material and is steaming
The flowing in device is sent out, increases evaporation rate, and be heated evenly, avoids local temperature excessively high, on the other hand, concentration material is being evaporated
Flowing in device reduces concentrate and condenses in evaporator, reduces the wash number of equipment, obtained medical fluid is more mellow, through cold
The condensed water that condenser obtains can be greatly reduced the consumption of water, save the energy, be accorded with the demands of the market with cycle applications.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model box body；
Wherein: 1- heater, 2- evaporator, 3- condenser, 4- feed inlet, the gas outlet 5-, 6- steam inlet, 7- steam
Outlet, 8- condense entrance, and 9- is recycled back to flow tube, 10- collecting tank, 11- cooler, 12- liquid outlet, 13- draining pump, 14- condensation
Water pipe, 15- vacuum port, 16- vacuum pump, 17- vacuum pipe, 18- control valve, 19- stirring motor, 20- agitating shaft, 21- stirring
Bar, 22- mist eliminator, 23- surge tank, 24- valve, 25- insulating layer, 26- observation window, 27- discharge port, 28- outlet valve.
Specific embodiment
In order to deepen the understanding to the utility model, the utility model is done further below in conjunction with drawings and examples
Detailed description, the embodiment are only used for explaining the utility model, do not constitute and limit to the protection scope of the utility model.
As schemed, a kind of vacuum concentration evaporator provided in this embodiment, including pass through the sequentially connected heater of connecting tube
1, evaporator 2 and condenser 3, the heater 1 are equipped with feed inlet 4 and gas outlet 5, the evaporator 2 be equipped with steam into
Mouth 6 and steam (vapor) outlet 7, the condenser 3 are equipped with condensation entrance 8, and the gas outlet 5 is connected to the steam inlet 6, described
Condensation entrance 8 be connected to the steam (vapor) outlet 7, equipped with agitating device in the evaporator 2,2 bottom of evaporator and described
1 bottom of heater, which is communicated with, is recycled back to flow tube 9, and collecting tank 10, the collecting tank 10 and described cold are equipped with below the condenser 3
Cooler 11 is equipped between condenser 3,10 bottom of collecting tank is equipped with liquid outlet 12, and the liquid outlet 12 is connected with draining
13 are pumped, spiral-shaped condensate pipe 14 is installed in the condenser 3, vacuum port 15 is equipped at the top of the condenser 3, it is described
Vacuum port 15 connects vacuum plant, and the vacuum port 15 is connected to inside the condenser 3, and the vacuum plant includes vacuum pump
16 and vacuum pipe 17, there is control valve 18 on the vacuum pipe 17.
The agitating device includes stirring motor 19 and agitating shaft 20, and the stirring motor 19 is arranged in the evaporator 2
Bottom, the agitating shaft 20 connects the power output end of the stirring motor 19 and stretches to the inside of evaporator 2, described to stir
Axis 20 is mixed equipped with stirring rod 21.The top of the evaporator 2 is additionally provided with mist eliminator 22, and the steam (vapor) outlet 7 is caught by described
Foam device 22 is communicated with the inside of the evaporator 2.The lower section of the evaporator 2 connects surge tank 23, the buffering by pipeline
Tank 23 connects the collecting tank 10, and the pipeline is equipped with valve 24.On the outer wall of the heater 1 and the evaporator 2
Equipped with insulating layer 25, it is provided with observation window 26 on the evaporator 2, the evaporation in clearly observation evaporator can be facilitated in real time
Situation.1 bottom of heater is additionally provided with discharge port 27, and the discharge port 27 is equipped with outlet valve 28,27 He of discharge port
The liquid outlet 12 is funnel-shaped.
A kind of vacuum concentration evaporator provided in this embodiment, vacuum plant are that entire evaporator 2 provides vacuum environment, with
Making the boiling point of feed liquid reduces, and what setting control valve 18 can be convenient carries out decompression operation to evaporator 2 and heater 1, and safety is steamed
It is high to send out thickening efficiency；After the heated device 1 of feed liquid entered by feed inlet 4 heats, the steam of generation enters in evaporator 2, and
Gas-liquid separation is carried out in evaporator 2, the steam isolated is entered in condenser 3 by steam (vapor) outlet 7 once to be cooled down, but is passed through
The condensed fluid temperature of condenser 3 is not low enough, is easy to be mixed with a part of steam in liquid, then by cooler 11 to its into
Row is discharged into collecting tank 10 again after further cooling down, and be can be avoided liquid vapors and is sucked out and is caused damages by vacuum system, thus
Make condensed distilled water sufficiently condense enter collecting tank 10 in recycle；It is mounted in condenser 3 spiral-shaped
Condensate pipe 14, spiral-shaped condensate pipe 14 is in spiral shape, and cooling range is big, and the condensed water in condensate pipe 14 is easy to
The steam with high temperature in condenser 3 is all cooling；Agitating device is set in evaporator 2, and in 2 bottom of evaporator
It is connected with 1 bottom of heater and is recycled back to flow tube 9, be connected to inside return pipe 9 and evaporator 2 and heater 1, so as to form outer
On the one hand loop structure, self-assembling formation stirring action increase flowing of the concentration material in evaporator, increase evaporation rate, and
It is heated evenly, avoids local temperature excessively high, on the other hand, concentration material flows in evaporator, reduces concentrate in evaporator
Interior condensation reduces the wash number of equipment；It is connected with draining pump 13 in the liquid outlet 12, it can by control draining pump 13
Directly condensate liquid is discharged from collecting tank 10 in time, while in discharge process, the operation of entire machine is remained at very
Under dummy status, without carrying out vacuum emptying and vacuumizing again；Since meeting is discharged with steam in the foam containing feed liquid in evaporator 2
The concentration of feed liquid after being concentrated is reduced, setting mist eliminator 22 can take evaporator 2 out of to avoid by foam, after improving concentration
The concentration of feed liquid；Be arranged surge tank 23, it is necessary to when the material fast transfer in evaporator 2 can be flowed into surge tank 23
In, play safeguard protection.
The beneficial effect of the present embodiment is: its structure is simple, on the one hand setting agitating device increases concentration material and evaporating
Flowing in device increases evaporation rate, and is heated evenly, and avoids local temperature excessively high, and on the other hand, concentration material is in evaporator
Interior flowing reduces concentrate and condenses in evaporator, reduces the wash number of equipment, obtained medical fluid is more mellow, through condensing
The condensed water that device obtains can be greatly reduced the consumption of water, save the energy, be accorded with the demands of the market with cycle applications.
It should be understood by those skilled in the art that the present utility model is not limited to the above embodiments, above-described embodiment and
It is utility model the principles of the present invention described in utility model book, is not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical new
Within the scope of type.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (8)
1. a kind of vacuum concentration evaporator, it is characterised in that: including sequentially connected heater, evaporator and condenser are described
Heater is equipped with feed inlet and gas outlet, and the evaporator is equipped with steam inlet and steam (vapor) outlet, sets on the condenser
There is condensation entrance, the gas outlet is connected to the steam inlet, and the condensation entrance is connected to the steam (vapor) outlet, the steaming
It sends out and is equipped with agitating device in device, the base of evaporator and the heater base are communicated with and are recycled back to flow tube, the condenser
Lower section is equipped with collecting tank, and cooler is equipped between the collecting tank and the condenser, and the collection pot bottom is equipped with liquid outlet,
The liquid outlet is connected with draining pump, and spiral-shaped condensate pipe, the condenser top are equipped in the condenser
Portion is equipped with vacuum port, and the vacuum port connects vacuum plant.
2. a kind of vacuum concentration evaporator according to claim 1, it is characterised in that: the agitating device includes stirring electricity
The bottom of the evaporator is arranged in machine and agitating shaft, the stirring motor, and stirring motor described in the stirring axis connection moves
Power output end and the inside for stretching to evaporator, the agitating shaft are equipped with stirring rod.
3. a kind of vacuum concentration evaporator according to claim 1, it is characterised in that: be additionally provided at the top of the evaporator
Mist eliminator, the steam (vapor) outlet are communicated by the mist eliminator with the inside of the evaporator.
4. a kind of vacuum concentration evaporator according to claim 1, it is characterised in that: the evaporator is connected by pipeline
Surge tank, the surge tank connect the collecting tank, and the pipeline is equipped with valve.
5. a kind of vacuum concentration evaporator according to claim 1, it is characterised in that: the vacuum port is connected to described cold
Inside condenser, the vacuum plant includes vacuum pump and vacuum pipe, has control valve on the vacuum pipe.
6. a kind of vacuum concentration evaporator according to claim 1, it is characterised in that: the heater and the evaporator
Outer wall on be equipped with insulating layer.
7. a kind of vacuum concentration evaporator according to claim 1, it is characterised in that: be provided with observation on the evaporator
Window.
8. a kind of vacuum concentration evaporator according to claim 1, it is characterised in that: the heater base is additionally provided with out
Material mouth, the discharge port are equipped with outlet valve, and the discharge port and the liquid outlet are funnel-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821985812.6U CN209270849U (en) | 2018-11-29 | 2018-11-29 | A kind of vacuum concentration evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821985812.6U CN209270849U (en) | 2018-11-29 | 2018-11-29 | A kind of vacuum concentration evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209270849U true CN209270849U (en) | 2019-08-20 |
Family
ID=67608929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821985812.6U Expired - Fee Related CN209270849U (en) | 2018-11-29 | 2018-11-29 | A kind of vacuum concentration evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209270849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110841319A (en) * | 2019-10-31 | 2020-02-28 | 温州市金榜轻工机械有限公司 | Energy-saving double-effect vacuum concentrator |
| CN114570043A (en) * | 2022-03-17 | 2022-06-03 | 广东环美环保产业发展有限公司 | Mother liquor drying evaporator |
-
2018
- 2018-11-29 CN CN201821985812.6U patent/CN209270849U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110841319A (en) * | 2019-10-31 | 2020-02-28 | 温州市金榜轻工机械有限公司 | Energy-saving double-effect vacuum concentrator |
| CN114570043A (en) * | 2022-03-17 | 2022-06-03 | 广东环美环保产业发展有限公司 | Mother liquor drying evaporator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20201129 |