CN206587424U - A kind of film-type evaporation system separated for intermediate - Google Patents
A kind of film-type evaporation system separated for intermediate Download PDFInfo
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- CN206587424U CN206587424U CN201720274633.0U CN201720274633U CN206587424U CN 206587424 U CN206587424 U CN 206587424U CN 201720274633 U CN201720274633 U CN 201720274633U CN 206587424 U CN206587424 U CN 206587424U
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- condenser
- separator
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- heater
- head tank
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Abstract
The utility model is related to a kind of film-type evaporation system separated for intermediate, including head tank, heater, separator, separator blast pipe, condenser, feed pump, discharging pump, aspiration pump and steam pipeline；The utility model is a kind of to be pumped the intermediate feed liquid heating in head tank to heater by feed pump for the film-type evaporation system that intermediate is separated, by film formation device, flowed down again by heat exchanger tube, the vapor-liquid separation chamber that steam and liquid phase in heater enter in separator jointly, through being sufficiently separated, steam is condensed into condenser, the liquid separated is discharged by separator bottom, steam into condenser is again by fully condensation, from the discharge of condenser discharging opening, incoagulable gas is delivered to steam pipeline recycling by aspiration pump again, the storage reprocessing step of incoagulable gas is lacked, production cost is saved, this structure effectively prevent the situation of flash simultaneously, the degree of purity of material liquid in head tank is improved simultaneously.
Description
Technical field
The utility model is related to technical field of chemical, specifically a kind of film-type evaporation system separated for intermediate
System.
Background technology
At present, film-type evaporation system is divided into liter film-type evaporation and falling film type evaporation, and liter film-type evaporation is heater by exchanging heat
Pipe and housing composition, the heating chamber for rising film-type evaporation are made up of vertically long tube bank.Generally heating caliber be 25~50mm, pipe range with
The ratio between caliber is 100~150.Material liquid is preheated to reach boiling point or close to after boiling point, is introduced by heating chamber bottom, is in high speed
The indirect steam risen drives, and is evaporated along heat exchange inside pipe wall in flowing, required concentration is can reach at the top of heating chamber, complete liquid
Discharged by separation chamber bottom, the indirect steam of generation turns into next through being located at top separating plate group except debubblizing, after the globule, debris
The thermal source of effect；Falling film type evaporation is a kind of efficient one way non-circulation type film-type evaporation equipment, and material liquid enters at the top of evaporator,
Set it along tube wall its film-type evaporation principle that flows downward with Action of Gravity Field and have that heat transfer efficiency is high, temperature difference loss is small, thing
The material heat time is short, be unlikely to deteriorate, be easy to the features such as multiple-effect is operated, energy consumption is low, equipment volume is small, is widely used in chemical industry, doctor
The evaporation operation of the industries such as medicine, light industry, food, petrochemical industry, metallurgy.
Although traditional film-type evaporation system is while intermediate feed liquid is separated, the incoagulable gas finally produced without
Method is handled well, causes the wasting of resources, because vapo(u)rization system intermediate feed liquid to be processed has many kinds, for a long time not
Head tank is cleaned, can cause to use process intermediates mutually to adulterate every time, the intensity and effect of intermediate separation is added
Rate, existing separator is the problem of flash is occurred in addition during vapor-liquid separation.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of film-type evaporation system separated for intermediate, can
Improved with solving the wasting of resources of existing incoagulable gas and the cost of reprocessing, the evaporation that head tank cross-reference is caused point
From efficiency decrease problem, and the problem of separator flash, the recycling of resource is realized, intermediate feed liquid is improved
Evaporation efficiency is separated, the situation of separator flash is prevented, while effectively reducing production cost.
To achieve the above object, the utility model provides following technical scheme：
It is a kind of for intermediate separate film-type evaporation system, it is characterised in that including head tank, heater, separator,
Sprayed at the top of condenser, the head tank provided with first charging aperture and high pressure, the first charging aperture lower end is provided with screen pack, institute
State head tank side and be provided with liquid level gauge, the head tank is connected by catheter with the second charging aperture that heater upper end is set
Connect, the catheter is sequentially provided with the first valve, feed pump, the second valve and injector, the heater is provided with the 3rd pair
Layer sealing shroud and the 4th double-layer seal set, the heater body are provided with heat exchanger tube and film formation device, the heater upper side
Face is connected with steam pipeline, and the heater lower side is connected by pipeline with separator, the heater and separation
Device bottom is equipped with discharging opening and is connected with discharging pump, and the separator interior is provided with vapor-liquid separation chamber, and the separator side is set
Have and be connected at the top of barometer and liquid level alarm, the separator by separator blast pipe with condenser overhead, described point
Safety valve is provided with from device blast pipe, the condenser bottom is provided with first base and second base, the condenser bottom
Centre is provided with condenser discharging opening, and the condenser discharging opening is provided with outlet valve, and the upper end of condenser is provided with water inlet pipe, described
Condenser center water outlet pipe, the condenser is provided with the first double-layer seal set and the second double-layer seal set, the condenser top
Provided with exhaust outlet, the exhaust outlet is connected by pipeline with aspiration pump.
It is used as further program of the utility model：The incoagulability steam that the condenser is produced can be by aspiration pump from row
Gas port is delivered to steam pipeline and recycled.
It is used as further program of the utility model：The high pressure sprinkling can carry out periodic cleaning to head tank.
It is used as further program of the utility model：The feed pump, discharging pump are identical with aspiration pump dimensions.
It is used as further program of the utility model：The screen pack set with first charging aperture, can with dismounting and change,
Screen pack can select corresponding mesh number according to the viscosity of intermediate feed liquid.
It is used as further program of the utility model：The separator is provided with barometer and liquid level alarm.
The beneficial effects of the utility model are：
A kind of film-type evaporation system separated for intermediate of the utility model, can solve existing incoagulable gas
The cost of the wasting of resources and reprocessing is improved, the evaporation separative efficiency reduction problem that head tank cross-reference is caused, and separation
The problem of device flash, the recycling of resource is realized, improve intermediate feed liquid separation evaporation efficiency, prevent separator
The situation of flash, while effectively reducing production cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
In figure：1st, head tank, 2, heater, 3, separator, 4, condenser, 5, feed pump, 6, first charging aperture, 7, steam
Delivery pipe, 8, second charging aperture, 9, discharging pump, 10, separator blast pipe, 11, outlet valve, 12, first base, 13, condenser
Discharging opening, 14, second base, the 15, first double-layer seal set, 16, water inlet pipe, 17, outlet pipe, 18, injector, 19, aspiration pump,
20th, the 3rd double-layer seal set, 21, heat exchanger tube, the 22, the 4th double-layer seal set, 23, screen pack, 24, liquid level gauge, 25, high pressure spray
Spill, 26, barometer, 27, vapor-liquid separation chamber, 28, safety valve, the 29, second double-layer seal set, 30, exhaust outlet, 31, catheter,
32nd, the first valve, the 33, second valve, 34, film formation device, 35, liquid level alarm.
Embodiment
The technical solution of the utility model is described in more detail with reference to embodiment.
As shown in figure 1, a kind of film-type evaporation system separated for intermediate, it is characterised in that including head tank 1, add
Hot device 2, separator 3, condenser 4, the top of head tank 1 is provided with first charging aperture 6 and high pressure sprinkling 25, first charging
6 lower ends of mouth are provided with screen pack 23, and the side of head tank 1 is provided with liquid level gauge 24, and the head tank 1 passes through catheter 31 and heating
The second charging aperture 8 that the upper end of device 2 is set is connected, and the catheter 31 is sequentially provided with the first valve 32, feed pump 5, the second valve
Door 33 and injector 18, the heater 2 is provided with the 3rd double-layer seal set 20 and the 4th double-layer seal set 22, the heater
2 inside are provided with heat exchanger tube 21 and film formation device 34, and the upper side of heater 2 is connected with steam pipeline 7, the heater
2 lower sides are connected by pipeline with separator 3, and heater 2 and separator 3 bottom is equipped with discharging opening and discharging pump
9 connections, the inside of separator 3 is provided with vapor-liquid separation chamber 27, and the side of separator 3 is provided with barometer 26 and liquid level alarm
35, the top of separator 3 is connected by separator blast pipe 10 with the top of condenser 4, on the separator blast pipe 10
Provided with safety valve 28, the bottom of condenser 4 is provided with first base 12 and second base 14, and the bottom center of condenser 4 is set
There is condenser discharging opening 13, the condenser discharging opening 13 is provided with outlet valve 11, and the upper end of condenser 4 is provided with water inlet pipe
16, the center water outlet pipe 17 of condenser 4, the condenser 4 covers 29 provided with the first double-layer seal set 15 and the second double-layer seal,
The top of condenser 4 is provided with exhaust outlet 30, and the exhaust outlet 30 is connected by pipeline with aspiration pump 19.
Preferably, the incoagulability steam that produces of the condenser 4 from exhaust outlet 30 can be delivered to steaming by aspiration pump 19
Vapour delivery pipe 7 is recycled；Preferably, the high pressure sprinkling 25 can carry out periodic cleaning to head tank 1；As excellent
Choosing, the feed pump 5, discharging pump 9 are identical with the dimensions of aspiration pump 19；Preferably, the screen pack 23 set with
In first charging aperture 6, corresponding mesh can be selected according to the viscosity of intermediate feed liquid with dismounting and change, screen pack 23
Number；Preferably, the separator 3 is provided with barometer 26 and liquid level alarm 35.
Operation principle of the present utility model is：A kind of film-type evaporation system separated for intermediate of the utility model passes through
Feed pump pumps the intermediate feed liquid heating in head tank 1 to heater 2, by film formation device 34, then passes through heat exchanger tube
21 flow down, the vapor-liquid separation chamber 27 that the steam and liquid phase in heater 2 enter in separator 3 jointly, through being sufficiently separated, steam
Condensed into condenser 4, cool solidifying water enters from water inlet pipe 16, is discharged from outlet pipe 17, the liquid separated is by the bottom of separator 3
Portion is discharged, and the steam into condenser 4 is discharged, incoagulable gas passes through again again by fully condensation from condenser discharging opening 13
Aspiration pump 19 is delivered to the recycling of steam pipeline 7, for the utility model when handling different monomers material liquid, can make
25 pairs of head tanks 1 are sprayed with high pressure to clean, complement filter net 23, it is ensured that the cleaning of material liquid undopes other monomers；Together
When set liquid level alarm 35, can remind in advance operating personnel carry out early warning, it is to avoid flash, in addition from condenser 4 out
Incoagulability steam is recycled by aspiration pump 19, is re-entered into steam pipeline 7.
Done in detail above in association with a kind of film-type evaporation system specific embodiment separated for intermediate of the present utility model
Thin description, but be not to limitation of the present utility model, it is every according to technical spirit of the present utility model to above example institute
Any simple modification made belongs to technical scope of the present utility model, in addition it is also necessary to explanation, according to of the present utility model one
Planting the category for the film-type evaporation system solution for being used for intermediate separation includes any combination between each part mentioned above.
Claims (6)
1. a kind of film-type evaporation system separated for intermediate, it is characterised in that including head tank（1）, heater（2）, point
From device（3）, condenser（4）, the head tank（1）Top is provided with first charging aperture（6）With high pressure sprinkling（25）, described first enters
Material mouth（6）Lower end is provided with screen pack（23）, the head tank（1）Side is provided with liquid level gauge（24）, the head tank（1）By leading
Liquid pipe（31）With heater（2）The second charging aperture that upper end is set（8）It is connected, the catheter（31）It is sequentially provided with the first valve
Door（32）, feed pump（5）, the second valve（33）And injector（18）, the heater（2）It is provided with the 3rd double-layer seal set
（20）With the 4th double-layer seal set（22）, the heater（2）Inside is provided with heat exchanger tube（21）And film formation device（34）, it is described to add
Hot device（2）Upper side and steam pipeline（7）Connection, the heater（2）Lower side passes through pipeline and separator（3）Phase
Connection, the heater（2）And separator（3）Bottom is equipped with discharging opening and discharging pump（9）Connection, the separator（3）It is interior
Portion is provided with vapor-liquid separation chamber（27）, the separator（3）Side is provided with barometer（26）And liquid level alarm（35）, the separation
Device（3）Top passes through separator blast pipe（10）With condenser（4）Top is connected, the separator blast pipe（10）It is provided with
Safety valve（28）, the condenser（4）Bottom is provided with first base（12）And second base（14）, the condenser（4）Bottom
Center is provided with condenser discharging opening（13）, the condenser discharging opening（13）It is provided with outlet valve（11）, the condenser（4）On
End is provided with water inlet pipe（16）, the condenser（4）Center water outlet pipe（17）, the condenser（4）Provided with the first double-layer seal set
（15）With the second double-layer seal set（29）, the condenser（4）Top is provided with exhaust outlet（30）, the exhaust outlet（30）Pass through pipe
Road and aspiration pump（19）It is connected.
2. a kind of film-type evaporation system separated for intermediate according to claim 1, it is characterised in that the condensation
Device（4）The incoagulability steam of generation can pass through aspiration pump（19）From exhaust outlet（30）It is delivered to steam pipeline（7）Reclaimed
Utilize.
3. a kind of film-type evaporation system separated for intermediate according to claim 1, it is characterised in that the high pressure
Sprinkling（25）Can be to head tank（1）Carry out periodic cleaning.
4. a kind of film-type evaporation system separated for intermediate according to claim 1, it is characterised in that the charging
Pump（5）, discharging pump（9）And aspiration pump（19）Dimensions is identical.
5. a kind of film-type evaporation system separated for intermediate according to claim 1, it is characterised in that the filtering
Net（23）Set and first charging aperture（6）On, can be with dismounting and change, screen pack（23）Can be according to the viscosity of intermediate feed liquid
To select corresponding mesh number.
6. a kind of film-type evaporation system separated for intermediate according to claim 1, it is characterised in that the separation
Device（3）It is provided with barometer（26）And liquid level alarm（35）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720274633.0U CN206587424U (en) | 2017-03-21 | 2017-03-21 | A kind of film-type evaporation system separated for intermediate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720274633.0U CN206587424U (en) | 2017-03-21 | 2017-03-21 | A kind of film-type evaporation system separated for intermediate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206587424U true CN206587424U (en) | 2017-10-27 |
Family
ID=60123555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720274633.0U Active CN206587424U (en) | 2017-03-21 | 2017-03-21 | A kind of film-type evaporation system separated for intermediate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206587424U (en) |
-
2017
- 2017-03-21 CN CN201720274633.0U patent/CN206587424U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20210208 Address after: 201619 room 117, 1st floor, building 1, no.5666, shenzhuan Road, Dongjing Town, Songjiang District, Shanghai Patentee after: SHANGHAI QIANJI BIOLOGICAL TECHNOLOGY Co.,Ltd. Address before: 201600 l-17, 3rd floor, building 9, no.1-7, Lane 775, changta Road, Shihudang Town, Songjiang District, Shanghai Patentee before: XUNMA (SHANGHAI) SCIENTIFIC INSTRUMENT Co.,Ltd. |