CN102091425A - Film flash evaporation proportion difference type concentrator - Google Patents
Film flash evaporation proportion difference type concentrator Download PDFInfo
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- CN102091425A CN102091425A CN 201010566400 CN201010566400A CN102091425A CN 102091425 A CN102091425 A CN 102091425A CN 201010566400 CN201010566400 CN 201010566400 CN 201010566400 A CN201010566400 A CN 201010566400A CN 102091425 A CN102091425 A CN 102091425A
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- feed pipe
- evaporator
- inspissator
- external jacket
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Abstract
The invention relates to a film flash evaporation proportion difference type concentrator. The invention aims at the following problems of the current concentrators: the steam energy consumption is high; the non-heat-resistant components in the material liquid are easy to destroy; foaming over is easy to happen when the liquid and the steam are in the same chamber; and lots of power energy is consumed. The concentrator is characterized in that the bottom of a seal cover is fixedly connected with the outer wall of the upper seal head of an evaporating tank; the upper seal head of the evaporating tank is provided with a vacuuming port; the other end of an evaporating steam gathering tube is communicated with the vacuuming port; outer jackets are arranged inside the evaporating tank; the diameters of the top and bottom of the outer jackets are gradually expanded; the two ends of the outer jackets are fixedly connected with the inner walls of the evaporating tank; the lower seal head of the evaporating tank is communicated with the inlet end of a dasymeter; the outlet end of the dasymeter is communicated with a gathering tank; the bottom of the gathering tank is communicated with a general feed tube via a discharge tube; the general feed tube is communicated with one end of a first branch feed tube; the other end of the first branch feed tube is communicated with a second branch feed tube; and a first steam inlet is arranged on one outer jacket. The concentrator is used for concentrating the material liquid.
Description
Technical field
The present invention relates to a kind of inspissator.
Background technology
Existing inspissator is divided into seven types: vacuum decompression inspissator, downward film evaporator, outer circulation type evaporimeter, two (three) are imitated downward film evaporator, two (three) imitate outer circulation type evaporimeter, forced circling evaporator and scraper plate inspissator; The common deficiency of above-mentioned inspissator except that the scraper plate inspissator is: the influence of hydrostatic head and fluid flow through the further rising that frictional resistance that heating tube produces causes the solution boiling point in the evaporimeter, and consuming steam can be high; Feed liquid constantly heats when concentrated in concentration process, and circulation is long heat time heating time, and thermo-labile composition is easily destroyed in the feed liquid; The feed temperature of vaporization chamber is higher, and liquid vapour easily bubbles with the chamber and overflows, and reduction work is renderd a service.
Summary of the invention
The purpose of this invention is to provide a kind of film flash distillation difference in specific gravity formula inspissator, consume the problem that thermo-labile composition is easily destroyed, liquid vapour easily bubbles and overflows, consumes a large amount of electric energy with the chamber in steam energy height, the feed liquid to solve present inspissator.
The present invention solves the problems of the technologies described above the technical scheme of taking to be: described inspissator comprises evaporation vapour receipts pipe, vapour liquid separator, condenser and recovery collection, the bottom of reclaiming collection is provided with recovery liquid and puts mouth, the end that evaporation vapour is received pipe is communicated with the entrance point of vapour liquid separator, the port of export of vapour liquid separator is communicated with the entrance point of condenser, the port of export of condenser is communicated with the entrance point that reclaims collection, and described inspissator also comprises distribution device, evaporator, collecting tank, dasymeter, external jacket, discharge nozzle, combined feed pipe and first fen feed pipe;
Described distribution device comprises motor, pinion, gear wheel, seal closure, second fen feed pipe, feed pipe, bowl type distributing reservoir and cloth tube, the output shaft of motor is provided with in the seal closure, on the output shaft of motor pinion is housed, pinion and gear wheel engagement, the upper surface that one end of second fen feed pipe passes seal closure is arranged in the seal closure and with an end of feed pipe and is communicated with, gear wheel is housed on the feed pipe, the upper cover that the other end of feed pipe passes evaporator is affixed with bowl type distributing reservoir and be communicated with, feed pipe and the coaxial setting of bowl type distributing reservoir, an end of cloth tube is contained in bowl type distributing reservoir;
The upper cover outer wall of the bottom of seal closure and evaporator is affixed, the upper cover of evaporator is provided with vacuum orifice, the other end that evaporation vapour is received pipe is communicated with vacuum orifice, the inside of evaporator is provided with external jacket, the top of external jacket and the diameter of bottom enlarge gradually, the two ends of external jacket and the inwall of evaporator are affixed, the low head of evaporator is communicated with the entrance point of dasymeter, the port of export of dasymeter is communicated with collecting tank, the bottom of collecting tank is communicated with the combined feed pipe by discharge nozzle, the combined feed pipe is communicated with an end of first fen feed pipe, and the other end of first fen feed pipe is communicated with second fen feed pipe, and external jacket is provided with first steam inlet.
The present invention has following beneficial effect: 1. utilize on the wall of apparatus of the present invention feed liquid by the distribution device external jacket and form film, because external jacket passes through Steam Heating, feed liquid has reached the purpose of rapid evaporation, promptly realize the film flash distillation, avoid the feed liquid boiling point further to rise, can be less thereby consume steam, the problem of having avoided liquid vapour to bubble and overflow simultaneously with the chamber; 2. the distribution device among the present invention is to be rotated the cloth film by motor output, and consuming electric power is littler than existing enrichment facility; 3. the setting of combined feed pipe and vacuum orifice among the present invention can be controlled the interior vacuum of evaporator and the flow of feed liquid, thereby obtains the density of needed concentrated back feed liquid, can obtain feed liquid and the proportion that concentrates the back feed liquid.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present invention, and Fig. 2 is part-structure schematic diagram of the present invention (being used for the feed liquid concentrating part), and Fig. 3 is the structural representation of distribution device.
The specific embodiment
The specific embodiment one: present embodiment is described in conjunction with Fig. 1-Fig. 3, the inspissator of present embodiment comprises evaporation vapour receipts pipe 1, vapour liquid separator 2, condenser 3 and recovery collection 4, the bottom of reclaiming collection 4 is provided with recovery liquid and puts a mouthful 4-1, the end that evaporation vapour is received pipe 1 is communicated with the entrance point of vapour liquid separator 2, the port of export of vapour liquid separator 2 is communicated with the entrance point of condenser 3, the port of export of condenser 3 is communicated with the entrance point that reclaims collection 4, and described inspissator also comprises distribution device, evaporator 5, collecting tank 6, dasymeter 7, external jacket 9, discharge nozzle 13, combined feed pipe 14 and first fen feed pipe 15;
Described distribution device comprises motor 16, pinion 17, gear wheel 18, seal closure 19, feed pipe 20 in second minute, feed pipe 21, bowl type distributing reservoir 22 and cloth tube 23, the output shaft of motor 16 is provided with in the seal closure 19, pinion 17 is housed on the output shaft of motor 16, pinion 17 and gear wheel 18 engagements, the upper surface that one end of second fen feed pipe 20 passes seal closure 19 is arranged in the seal closure 19 and with an end of feed pipe 21 and is communicated with, gear wheel 18 is housed on the feed pipe 21, the upper cover that the other end of feed pipe 21 passes evaporator 5 and bowl type distributing reservoir 22 are affixed and be communicated with, feed pipe 21 and the 22 coaxial settings of bowl type distributing reservoir, an end of cloth tube 23 is contained in bowl type distributing reservoir 22;
The upper cover outer wall of the bottom of seal closure 19 and evaporator 5 is affixed, the upper cover of evaporator 5 is provided with vacuum orifice 5-1, the other end that evaporation vapour is received pipe 1 is communicated with vacuum orifice 5-1, the inside of evaporator 5 is provided with external jacket 9, the top of external jacket 9 and the diameter of bottom enlarge gradually, the inwall of the two ends of external jacket 9 and evaporator 5 is affixed, the low head of evaporator 5 is communicated with the entrance point of dasymeter 7, the port of export of dasymeter 7 is communicated with collecting tank 6, the bottom of collecting tank 6 is communicated with combined feed pipe 14 by discharge nozzle 13, combined feed pipe 14 is communicated with an end of first fen feed pipe 15, the other end of first fen feed pipe 15 is communicated with second fen feed pipe 20, and external jacket 9 is provided with the first steam inlet 9-1.
The specific embodiment two: in conjunction with Fig. 2 present embodiment is described, the top of the evaporator 5 of present embodiment is provided with opens inlet 5-2 soon, and this structure is used for adding fast feed liquid.Other compositions and annexation are identical with the specific embodiment one.
The specific embodiment three: in conjunction with Fig. 2 present embodiment is described, the external jacket 9 of present embodiment is provided with first condensing gas outlet 9-2, and this structure is used for exhaust.Other compositions and annexation are identical with the specific embodiment one.
The specific embodiment four: present embodiment is described in conjunction with Fig. 2, the inspissator of present embodiment also comprises combined feed valve 26, divides inlet valve 27 and bleeder valve 28, discharge nozzle 13 is provided with bleeder valve 28, combined feed pipe 14 is provided with combined feed valve 26, feed pipe 15 was provided with branch inlet valve 27 in first minute, and this structure is used to control the turnover of feed liquid.Other compositions and annexation are identical with the specific embodiment one.
Operation principle:
In conjunction with Fig. 1-Fig. 3 explanation, by vacuumizing hole 5-1 evaporator 5 is vacuumized, start distribution device, the first steam inlet 9-1 to external jacket 9 feeds steam simultaneously, feed liquid not cracked ends combined feed pipe 14 and first fen feed pipe 15 enters in second fen feed pipe 20 of distribution device, enter a bowl type distributing reservoir 22 through feed pipe 21, effect at gravity, feed liquid flows out downwards, and the output shaft of motor 16 drives pinion 17 and rotates pinion 17 and gear wheel 18 engagements simultaneously, gear wheel 18 drives feed pipe 21 and 22 rotations of bowl type distributing reservoir, feed liquid is distributed on the wall of external jacket 9 by cloth tube 23, carries out rapid evaporation, promptly feed liquid is concentrated; Feed liquid after being concentrated enters dasymeter 7 through the outlet of evaporator 5 bottoms under the effect of gravity, enter collecting tank 6 after detecting the density be concentrated feed liquid, and the feed liquid of gained is discharged through discharge nozzle 13 through the bottom of collecting tank 6.
Claims (4)
1. film flash distillation difference in specific gravity formula inspissator, described inspissator comprises evaporation vapour receipts pipes (1), vapour liquid separator (2), condenser (3) and recovery collection (4), the bottom of reclaiming collection (4) is provided with recovery liquid and puts mouthful (4-1), the end that evaporation vapour is received pipe (1) is communicated with the entrance point of vapour liquid separator (2), the port of export of vapour liquid separator (2) is communicated with the entrance point of condenser (3), the port of export of condenser (3) is communicated with the entrance point that reclaims collection (4), it is characterized in that described inspissator also comprises distribution device, evaporator (5), collecting tank (6), dasymeter (7), external jacket (9), discharge nozzle (13), combined feed pipe (14) and first fen feed pipe (15);
Described distribution device comprises motor (16), pinion (17), gear wheel (18), seal closure (19), second fen feed pipe (20), feed pipe (21), bowl type distributing reservoir (22) and cloth tube (23), the output shaft of motor (16) is provided with in the seal closure (19), pinion (17) is housed on the output shaft of motor (16), pinion (17) and gear wheel (18) engagement, second minute feed pipe (20) the end upper surface of passing seal closure (19) be arranged in the seal closure (19) and and be communicated with an end of feed pipe (21), gear wheel (18) is housed on the feed pipe (21), the upper cover that the other end of feed pipe (21) passes evaporator (5) is affixed with bowl type distributing reservoir (22) and be communicated with, feed pipe (21) and the coaxial setting of bowl type distributing reservoir (22), an end of cloth tube (23) is contained in bowl type distributing reservoir (22);
The upper cover outer wall of the bottom of seal closure (19) and evaporator (5) is affixed, the upper cover of evaporator (5) is provided with vacuum orifice (5-1), the other end that evaporation vapour is received pipe (1) is communicated with vacuum orifice (5-1), evaporator (5) inside is provided with external jacket (9), the top of external jacket (9) and the diameter of bottom enlarge gradually, the inwall of the two ends of external jacket (9) and evaporator (5) is affixed, the low head of evaporator (5) is communicated with the entrance point of dasymeter (7), the port of export of dasymeter 7 is communicated with collecting tank (6), the bottom of collecting tank (6) is communicated with combined feed pipe (14) by discharge nozzle (13), combined feed pipe (14) with first minute feed pipe (15) an end be communicated with, first minute feed pipe (15) the other end with second minute feed pipe (20) be communicated with, external jacket (9) is provided with first steam inlet (9-1).
2. according to the described film flash distillation of claim 1 difference in specific gravity formula inspissator, the top that it is characterized in that described evaporator (5) is provided with opens inlet (5-2) soon.
3. according to claim 1 or 2 described film flash distillation difference in specific gravity formula inspissators, it is characterized in that external jacket (9) is provided with first condensing gas outlet (9-2).
4. according to the described film flash distillation of claim 3 difference in specific gravity formula inspissator, it is characterized in that described inspissator also comprises combined feed valve (26), divides inlet valve (27) and bleeder valve (28), discharge nozzle (13) is provided with bleeder valve (28), combined feed pipe (14) is provided with combined feed valve (26), first minute feed pipe (15) be provided with branch inlet valve (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010566400 CN102091425B (en) | 2010-11-30 | 2010-11-30 | Film flash evaporation proportion difference type concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010566400 CN102091425B (en) | 2010-11-30 | 2010-11-30 | Film flash evaporation proportion difference type concentrator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102091425A true CN102091425A (en) | 2011-06-15 |
| CN102091425B CN102091425B (en) | 2012-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010566400 Active CN102091425B (en) | 2010-11-30 | 2010-11-30 | Film flash evaporation proportion difference type concentrator |
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| Country | Link |
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| CN (1) | CN102091425B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102600627A (en) * | 2011-12-23 | 2012-07-25 | 安徽国孚润滑油工业有限公司 | Cyclone-flash cloth-film-reboiling-type heat-pipe distiller |
| CN107497369A (en) * | 2016-06-14 | 2017-12-22 | 项宪绍 | It is a kind of that there is the jacket head for avoiding mouth |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86207882U (en) * | 1986-10-07 | 1987-09-16 | 杨友仁 | High-efficiency membrance evaporating unit |
| WO2001072638A1 (en) * | 2000-03-31 | 2001-10-04 | Ebara Corporation | Desalination device |
| CN201244371Y (en) * | 2008-08-04 | 2009-05-27 | 宁波志华化学有限公司 | Climbing film vaporising device |
-
2010
- 2010-11-30 CN CN 201010566400 patent/CN102091425B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86207882U (en) * | 1986-10-07 | 1987-09-16 | 杨友仁 | High-efficiency membrance evaporating unit |
| WO2001072638A1 (en) * | 2000-03-31 | 2001-10-04 | Ebara Corporation | Desalination device |
| CN201244371Y (en) * | 2008-08-04 | 2009-05-27 | 宁波志华化学有限公司 | Climbing film vaporising device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102600627A (en) * | 2011-12-23 | 2012-07-25 | 安徽国孚润滑油工业有限公司 | Cyclone-flash cloth-film-reboiling-type heat-pipe distiller |
| CN102600627B (en) * | 2011-12-23 | 2014-03-12 | 安徽国孚润滑油工业有限公司 | Cyclone-flash cloth-film-reboiling-type heat-pipe distiller |
| CN107497369A (en) * | 2016-06-14 | 2017-12-22 | 项宪绍 | It is a kind of that there is the jacket head for avoiding mouth |
| CN107497369B (en) * | 2016-06-14 | 2024-04-05 | 项宪绍 | Jacket seal head with avoidance port |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102091425B (en) | 2012-12-12 |
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