CN102091425B - Film flash evaporation proportion difference type concentrator - Google Patents
Film flash evaporation proportion difference type concentrator Download PDFInfo
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- CN102091425B CN102091425B CN 201010566400 CN201010566400A CN102091425B CN 102091425 B CN102091425 B CN 102091425B CN 201010566400 CN201010566400 CN 201010566400 CN 201010566400 A CN201010566400 A CN 201010566400A CN 102091425 B CN102091425 B CN 102091425B
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- inspissator
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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) are imitated 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 prone to be destroyed in the feed liquid; The feed temperature of vaporization chamber is higher, and liquid vapour is prone to bubble 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, thermo-labile composition is prone to be destroyed in present inspissator consumption steam ability height, the feed liquid to solve, liquid vapour is prone to the problem that a large amount of electric energy are overflowed, consume in foaming with the chamber.
The present invention solves the problems of the technologies described above the technical scheme of taking to be: said 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 said inspissator also comprises distribution device, evaporator, collecting tank, dasymeter, external jacket, discharge nozzle, combined feed pipe and first fen feed pipe;
Said distribution device comprises motor, pinion, gear wheel, seal closure, second minute 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, the engagement of pinion and gear wheel, the upper surface that an 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 is communicated with, feed pipe and bowl coaxial setting of type distributing reservoir, and 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, and the upper cover of evaporator is provided with vacuum orifice, and the other end that evaporation vapour is received pipe is communicated with vacuum orifice; The inside of evaporator is provided with external jacket, and the top of external jacket and the diameter of bottom enlarge gradually, and 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, and the bottom of collecting tank is communicated with the combined feed pipe through discharge nozzle, and the combined feed pipe is communicated with an end of first fen feed pipe; 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 through 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 realizes the film flash distillation, avoids 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 through 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 sketch map of the present invention, and Fig. 2 is part-structure sketch map 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: combine Fig. 1-Fig. 3 that this embodiment is described; The inspissator of this embodiment comprises evaporation vapour receipts pipe 1, vapour liquid separator 2, condenser 3 and reclaims 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, and the port of export of condenser 3 is communicated with the entrance point that reclaims collection 4, and said 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;
Said distribution device comprises motor 16, pinion 17, gear wheel 18, seal closure 19, second minute 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 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, and gear wheel 18 is housed on the feed pipe 21, and 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, and the other end that evaporation vapour is received pipe 1 is communicated with vacuum orifice 5-1, and 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, and the low head of evaporator 5 is communicated with the entrance point of dasymeter 7, and 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 through discharge nozzle 13; Combined feed pipe 14 is communicated with an end of first fen feed pipe 15, and 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: combine Fig. 2 that this embodiment is described, the top of the evaporator 5 of this 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: combine Fig. 2 that this embodiment is described, the external jacket 9 of this 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: combine Fig. 2 that this embodiment is described; The inspissator of this 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 26, the first fens feed pipes 15 of combined feed valve and is provided with branch inlet valve 27, 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, through vacuumizing hole 5-1 evaporator 5 is vacuumized, start distribution device; Feed steam to the first steam inlet 9-1 of external jacket 9 simultaneously, feed liquid not cracked ends combined feed pipe 14 enters in second fen feed pipe 20 of distribution device with first fen feed pipe 15, gets into bowl type distributing reservoirs 22 through feed pipe 21; In the effect of gravity, feed liquid flows out downwards, and the output shaft of motor 16 drives pinion 17 rotations simultaneously; Pinion 17 and gear wheel 18 engagements, gear wheel 18 drive feed pipe 21 and 22 rotations of bowl type distributing reservoir, feed liquid are distributed on the wall of external jacket 9 through cloth tube 23; Carry out rapid evaporation, promptly feed liquid is concentrated; The outlet through evaporator 5 bottoms under the effect of gravity of feed liquid after quilt concentrates gets into dasymeter 7, detects and is got into collecting tank 6 after the density of 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; Said inspissator comprises evaporation vapour receipts pipe (1), vapour liquid separator (2), condenser (3) and reclaims 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 said 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);
Said distribution device comprises motor (16), pinion (17), gear wheel (18), seal closure (19), second minute 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), it is affixed with bowl type distributing reservoir (22) and be communicated with that the other end of feed pipe (21) passes the upper cover of evaporator (5); 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), and the other end that evaporation vapour is received pipe (1) is communicated with vacuum orifice (5-1), and 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, and the low head of evaporator (5) is communicated with the entrance point of dasymeter (7), and 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) through 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 said film flash distillation of claim 1 difference in specific gravity formula inspissator, the top that it is characterized in that said evaporator (5) is provided with opens inlet (5-2) soon.
3. according to claim 1 or 2 said 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 said film flash distillation of claim 3 difference in specific gravity formula inspissator; It is characterized in that said 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 CN102091425A (en) | 2011-06-15 |
| CN102091425B true 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) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107497369B (en) * | 2016-06-14 | 2024-04-05 | 项宪绍 | Jacket seal head with avoidance port |
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 |
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| Publication number | Publication date |
|---|---|
| CN102091425A (en) | 2011-06-15 |
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