CN2350100Y - Four-pass thermal cycle high-efficiency thin-film evaporating device - Google Patents
Four-pass thermal cycle high-efficiency thin-film evaporating device Download PDFInfo
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- CN2350100Y CN2350100Y CN 98230239 CN98230239U CN2350100Y CN 2350100 Y CN2350100 Y CN 2350100Y CN 98230239 CN98230239 CN 98230239 CN 98230239 U CN98230239 U CN 98230239U CN 2350100 Y CN2350100 Y CN 2350100Y
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- soup
- low head
- heat exchanger
- evaporator
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Abstract
The utility model discloses a four-pass thermal circulation high-efficiency thin-film evaporating device which is composed of a medicine feeding pump, a front-positioned evaporator, a main evaporator, a rear-positioned evaporator, a flow return pump, a medicine liquid rotary-guiding type separator, a concentrated medicine liquid storage cylinder and a liquid-gas rotary-guiding type separator which are mutually communicate by pipelines and check valves. Compared with the prior art, the utility model has the advantages of high evaporation efficiency, difficult clogging, good energy-saving effect, simple structure, convenient operation, easy cleanness, low manufacture cost, etc. Thereby, the utility model is an ideal evaporation and concentration device for traditional Chinese medicine extracting liquid.
Description
The utility model relates to the evaporation concentration device of Chinese medicine extract, particularly quadruple pass thermal cycle film high-efficiency evaporating device.
At present, domestic evaporation and concentration to Chinese medicine extract adopts vacuum triple effect evaporation device more, but this device evaporation efficiency is low, the tubulation of outer evaporimeter is easily stopped up by the medicine dirt, cleaning very is difficulty, particularly in concentration process, the thermally labile composition in the medicine is long easily destroyed because of heated time, and the thin film evaporator of foreign data report also exists because of fouling and causes the big problem of heat-energy losses.
The purpose of this utility model provides a kind of evaporation efficiency height, less scaling, energy-conservation quadruple pass thermal cycle film high-efficiency evaporating device, to solve the weak point that existing vacuum triple effect evaporation device and thin film evaporator exist.
The technical solution of the utility model is such: quadruple pass thermal cycle film high-efficiency evaporating device, it is characterized in that by the drug delivery pump, front-packed evaporator, main evaporator, rearmounted evaporimeter, reflux pump, soup is led rotating separator, concentrate medicine wave storage cylinder, the rotating separator of liquid conductance is formed, the structure of front-packed evaporator is to be connected with on the shrouding at heat exchanger two ends, low head, on heat exchanger, be provided with the gas phase entrance and exit, heat-exchange tube will be gone up, low head connects, be provided with in the porch of heat-exchange tube and lead the film device, upper cover is provided with the steam inlet, medicine wave inlet and cleaning agent inlet, the lower end of soup inlet is provided with shower nozzle, and low head is provided with medicine liquid outlet; The structure of main evaporator is to be connected with upper and lower end socket on the shrouding at heat exchanger two ends, on heat exchanger, be provided with steam inlet and condensation-water drain, lift pipe and fall the journey pipe upper and lower end socket is connected, exit at the lift pipe is equipped with the dispersion head with the porch that falls the journey pipe, the low head inner-use clapboard is separated into two and does not connect logical cavity mutually, is provided with medicine wave inlet and medicine liquid outlet on low head; The structure of rearmounted evaporimeter is to be connected with upper and lower end socket on the shrouding at heat exchanger two ends, on heat exchanger, be provided with vapour inlet, gas phase inlet and steam outlet, heat-exchange tube connects upper and lower end socket, be provided with in the porch of heat-exchange tube and lead the film device, upper cover is provided with vapour inlet, soup inlet and cleaning agent inlet, the lower end of soup inlet is provided with shower nozzle, and low head is provided with medicine liquid outlet; To be the drug delivery pump link to each other with soup inlet on the front-packed evaporator upper cover by the soup inlet tube connected mode of this device, medicine liquid outlet on the front-packed evaporator low head links to each other by the inlet of the soup on check valve and the main evaporator low head, medicine liquid outlet on the main evaporator low head is connected with the unrestrained inlet of the medicine on the rearmounted evaporimeter upper cover by drug liquid tube, medicine wave outlet on the rearmounted evaporimeter low head is connected with the inlet that the medicine wave is led rotating separator, the medicine liquid outlet that soup is led rotating separator is connected with concentrated medicament storage cylinder, the gaseous phase outlet that soup is led rotating separator is connected with gas phase inlet on the rearmounted evaporator heat exchanger, the gaseous phase outlet that concentrated medicament storage cylinder and soup are led rotating separator is connected by balance pipe, concentrated medicament storage cylinder is connected with medicine wave pipe by reflux pump again, steam outlet on the heat exchanger of rearmounted evaporimeter enters the mouth by the gas phase on the heat exchanger of the rotating separator of unrestrained conductance and front-packed evaporator and is connected, and steam pipe is respectively by the steam inlet on arm and steam valve and the front-packed evaporator upper cover, steam inlet on the heat exchanger of main evaporator, rearmounted oneself heat exchanger of evaporimeter and the steam inlet on the upper cover are connected.
The operation principle of wood utility model is: the drug delivery pump is sent into soup in the front-packed evaporator, and open all steam valves, under the drive of soup after shower nozzle disperses at steam, the film device of leading by the heat-exchange tube exit in the front-packed evaporator becomes the film shape to flow down along the heat-exchange tube tube wall, and by medicine liquid outlet, check valve on the front-packed evaporator low head.Enter in the main evaporator, soup is climb at drive lower edge lift tube wall at steam, begins to be subjected to thermal evaporation simultaneously, makes the steam in the lift pipe more and more, and powerful vapor stream draws the medicine film more thin, makes the evaporation efficiency surge; Soup dashes the top to the lift pipe under the drive of steam, enter into by the disperser that is positioned at lift pipe exit and fall journey tube inlet place again and fall the journey pipe, at this moment, the soup film that the journey tube wall flows down is thinner along falling, evaporation efficiency is bigger, steam is more, causes the membrane active force of vapor stream stronger; Through the high concentration soup of three evaporations by the medicine liquid outlet on the main evaporator low head, the soup mouth of pipe enters in the rearmounted evaporimeter, disperse through shower nozzle, lead the film device and lead film, the high concentration soup tube wall of the heat-exchange tube in the rearmounted evaporimeter in the drive lower edge of steam again becomes the film shape to flow down, carry out evaporation and concentration once more, the soup of Nong Suoing enters the medicine wave by the medicine liquid outlet on the rearmounted evaporimeter low head and leads rotating separator and separate at last, the medicine liquid outlet that soup after the separation is led rotating separator by soup enters in the concentrated medicine wave storage cylinder, and the steam after the separation passes through rearmounted evaporimeter together with the steam in the concentrated medicament storage cylinder, the rotating separator of wave conductance enters front-packed evaporator and carries out heat energy recycling; The steam valve that is connected on the steam inlet on the front-packed evaporator upper cover can cut out after startup.The utility model compared with prior art has following advantage:
(1) because powerful membrane effect, make its evaporation efficiency more from, and soup promotes at a high speed at the drive lower edge of vapor stream quadruple pass tube wall, thereby less scaling, stops up tube chamber;
(2) because heat can be recycling, thereby good energy-conserving effect, 1 ton of water of every evaporation only needs about 0.35 ton of steam;
(3) simple in structure, easy and simple to handle, easy cleaning, low cost of manufacture.
Fig. 1 is a structural representation of the present utility model;
Fig. 2. be the structural representation that the utility model disperses head.
Below in conjunction with accompanying drawing the utility model is elaborated.
The quadruple pass thermal cycle film high-efficiency evaporating device of describing in the accompanying drawing, by drug delivery pump (1), front-packed evaporator (2), main evaporator (3), rearmounted evaporimeter (4), reflux pump (5), the medicine wave is led rotating separator (6), concentrated medicament storage cylinder (7), the rotating separator of liquid conductance (8) is formed, the structure of front-packed evaporator (2) is the shrouding (10) at heat exchanger (9) two ends, (11) be connected with on, low head (12), (13), on heat exchanger (9), be provided with gas phase inlet (14) and outlet (15), heat-exchange tube (16) will be gone up, low head (12), (13) connect, be provided with in the porch of heat-exchange tube (16) and lead film device (17), upper cover (12) is provided with vapour inlet (18), medicine wave inlet (19) and cleaning agent inlet (20), the lower end of soup inlet (19) is provided with shower nozzle (21), and low head (13) is provided with medicine liquid outlet (22); The structure of main evaporator (3) is the shrouding (24) at heat exchanger (23) two ends, (25) be connected with on, low head (26), (27), on heat exchanger (23), be provided with steam inlet (28) and condensation-water drain (29), lift pipe (30) and fall journey pipe (31) and will go up, low head (26), (27) connect, exit at lift pipe (30) is equipped with dispersion head (32) with the porch that falls journey pipe (31), low head (27) inner-use clapboard (33) is separated into two mutual disconnected cavitys (34), (35), on low head (27), be provided with soup inlet (36) and medicine liquid outlet (37); The structure of rearmounted evaporimeter (4) is the shrouding (39) at the two ends of heat exchanger (38), (40) be connected with on, low head (41), (42), on heat exchanger (38), be provided with vapour inlet (43), gas phase inlet (44) and steam outlet (45), heat-exchange tube (46) will be gone up, low head (41), (42) connect, be provided with in the porch of heat-exchange tube (46) and lead film device (47), upper cover (41) is provided with steam inlet (48), soup inlet (49) and cleaning agent inlet (74), the lower end of soup inlet (49) is provided with shower nozzle (50), and low head (42) is provided with medicine liquid outlet (51); This device connected mode be drug delivery pump (1) by soup inlet tube (52), soup inlet (19) on the upper cover (12) of valve (53) and front-packed evaporator (2) links to each other, medicine liquid outlet (22) on the low head (13) of front-packed evaporator (2) links to each other by the medicine liquid outlet (36) on the low head (27) of check valve (54) and main evaporator (3), medicine liquid outlet (37) on the low head (27) of main evaporator (3) is by drug liquid tube (55), soup inlet (49) on the upper cover (41) of valve (56) and rearmounted evaporimeter (4) is connected, medicine wave outlet (51) on the low head (42) of rearmounted evaporimeter (4) is connected with the inlet (57) that soup is led rotating separator (6), the medicine liquid outlet (58) that soup is led rotating separator (6) is connected with concentrated medicament storage cylinder (7) by valve (59), the gaseous phase outlet (60) that the medicine wave is led rotating separator (6) is connected by right angle valve (61) with gas phase inlet (44) on the heat exchanger (38) of rearmounted evaporimeter (4), concentrated medicament storage cylinder (7) and soup are led the gaseous phase outlet (60) of rotating separator (6) by balance pipe (62), valve (63) is connected, concentrated medicament storage cylinder (7) is again by reflux pump (5), valve (65) is connected with drug liquid tube (55), steam outlet (45) on the heat exchanger (38) of rearmounted evaporimeter (4) by the gas phase on the heat exchanger (9) of the rotating separator of liquid conductance (8) and front-packed evaporator (2) enter the mouth (14) be connected, steam pipe (66) passes through arm (67) respectively, (68), (69), (70) and steam valve (71), (72), (73), (64) with the upper cover (12) of front-packed evaporator (2) on steam inlet (18), the heat exchanger (38) of the rearmounted evaporimeter in steam inlet (28) (4) on the heat exchanger (23) of main evaporator (3) and the steam inlet (43) on the upper cover (41), (48) be connected.
Claims (1)
1, quadruple pass thermal cycle film high-efficiency evaporating device is made up of drug delivery pump (1), front-packed evaporator (2), rearmounted evaporimeter (4), reflux pump (5), concentrated medicament storage cylinder (7); It is characterized in that also comprising main evaporator (3), soup is led rotating separator (6), the rotating separator of liquid conductance (8), the structure of front-packed evaporator (2) is the shrouding (10) at heat exchanger (9) two ends, (11) be connected with on, low head (12), (13), on heat exchanger (9), be provided with gas phase inlet (14) and outlet (15), heat-exchange tube (16) will be gone up, low head (12), (13) connect, be provided with in the porch of heat-exchange tube (16) and lead film device (17), upper cover (12) is provided with vapour inlet (18), soup inlet (19) and cleaning agent inlet (20), the lower end of soup inlet (19) is provided with shower nozzle (21), and low head (13) is provided with medicine liquid outlet (22); The structure of main evaporator (3) is the shrouding (24) at heat exchanger (23) two ends, (25) be connected with on, low head (26), (27), on heat exchanger (23), be provided with steam inlet (28) and condensation-water drain (29), lift pipe (30) and the exit that falls journey pipe (31) will be gone up, low head (26), (27) connect, be equipped with in lift pipe (30) and the porch that falls journey pipe (31) and disperse head (32), low head (27) dividing plate (33) for oral administration is separated into two mutual disconnected cavitys (34), (35), on low head (27), be provided with soup population (36) and medicine liquid outlet (37); The structure of rearmounted evaporimeter (4) is the shrouding (39) at the two ends of heat exchanger (38), (40) be connected with on, low head (41), (42), on heat exchanger (38), be provided with vapour inlet (43), gas phase population (44) and steam outlet (45), heat-exchange tube (46) will be gone up, low head (41), (42) connect, be provided with at the population place of heat-exchange tube (46) and lead film device (47), upper cover (41) is provided with steam inlet (48), soup inlet (49) and cleaning agent inlet (74), the lower end of soup inlet (49) is provided with shower nozzle (50), and low head (42) is provided with soup and goes out day (51); To be drug delivery pump (1) link to each other with soup population (19) on front-packed evaporator (2) upper cover (12) by soup inlet (52) connected mode of this device, medicine liquid outlet (22) on the low head (13) of front-packed evaporator (2) by the soup on the low head (27) of check valve (54) and main evaporator (3) enter the mouth (36) link to each other, medicine liquid outlet (37) on the low head (27) of main evaporator (3) is connected by the inlet of the soup on the upper cover (41) of drug liquid tube (55) and rearmounted evaporimeter (4) (49), medicine liquid outlet (51) on the low head (42) of rearmounted evaporimeter (4) is connected with the inlet (57) that soup is led rotating separator (6), the medicine wave outlet (58) that soup is led rotating separator (6) is connected with concentrated medicament storage cylinder (7), the gaseous phase outlet (60) that soup is led rotating separator (6) is connected with gas phase inlet (44) on the heat exchanger (38) of rearmounted evaporimeter (4), the gaseous phase outlet (60) that concentrated medicament storage cylinder (7) and medicine wave are led rotating separator (6) is connected by balance pipe (62), concentrated medicament storage cylinder (7) is connected with medicine wave pipe (55) by reflux pump (5) again, the steam on the heat exchanger (38) of rearmounted evaporimeter (4) export (45) by the gas phase on the heat exchanger (9) of the rotating separator of liquid conductance (8) and front-packed evaporator (2) enter the mouth (14) be connected; Steam pipe (66) is connected by steam inlet (28), the heat exchanger (38) of rearmounted evaporimeter (4) and steam inlet (43), (48) on the upper cover (41) on the heat exchanger (23) of the steam inlet (18) on the upper cover (12) of arm (67), (68), (69), (70) and steam valve (71), (72), (73), (64) and front-packed evaporator (2), main evaporator (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98230239 CN2350100Y (en) | 1998-02-28 | 1998-02-28 | Four-pass thermal cycle high-efficiency thin-film evaporating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98230239 CN2350100Y (en) | 1998-02-28 | 1998-02-28 | Four-pass thermal cycle high-efficiency thin-film evaporating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2350100Y true CN2350100Y (en) | 1999-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98230239 Expired - Fee Related CN2350100Y (en) | 1998-02-28 | 1998-02-28 | Four-pass thermal cycle high-efficiency thin-film evaporating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2350100Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698450A (en) * | 2012-05-25 | 2012-10-03 | 南京化工特种设备检验检测研究所 | Two-stage falling-climbing film evaporator |
| CN103585776A (en) * | 2013-11-27 | 2014-02-19 | 济南明鑫制药股份有限公司 | Improved type four-effect rising film evaporator and concentration method |
| CN103623601A (en) * | 2013-12-18 | 2014-03-12 | 温州环诺蒸发器有限公司 | Forced-circulation evaporator |
| CN104548633A (en) * | 2014-12-18 | 2015-04-29 | 方萌 | High-efficiency circulating evaporation equipment |
-
1998
- 1998-02-28 CN CN 98230239 patent/CN2350100Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698450A (en) * | 2012-05-25 | 2012-10-03 | 南京化工特种设备检验检测研究所 | Two-stage falling-climbing film evaporator |
| CN103585776A (en) * | 2013-11-27 | 2014-02-19 | 济南明鑫制药股份有限公司 | Improved type four-effect rising film evaporator and concentration method |
| CN103585776B (en) * | 2013-11-27 | 2015-05-27 | 济南明鑫制药股份有限公司 | Improved type four-effect rising film evaporator and concentration method |
| CN103623601A (en) * | 2013-12-18 | 2014-03-12 | 温州环诺蒸发器有限公司 | Forced-circulation evaporator |
| CN103623601B (en) * | 2013-12-18 | 2015-08-26 | 温州环诺蒸发器有限公司 | A kind of forced-circulation evaporator |
| CN104548633A (en) * | 2014-12-18 | 2015-04-29 | 方萌 | High-efficiency circulating evaporation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |