CN201988205U

CN201988205U - Evaporation apparatus

Info

Publication number: CN201988205U
Application number: CN2010206802075U
Authority: CN
Inventors: 刘孝乐; 鞠重华; 颜锋; 穆正义; 钱进; 廖新华; 赵银鹰; 涂钟英; 熊水根; 李永华; 朱丹; 闵春
Original assignee: Nanchang Hongyi Technology Co Ltd
Current assignee: Nanchang Hongyi Technology Co Ltd
Priority date: 2010-12-24
Filing date: 2010-12-24
Publication date: 2011-09-28
Anticipated expiration: 2020-12-24

Abstract

The utility model relates to an evaporation apparatus. The evaporation apparatus comprises a double-effect decompressed evaporating concentration system, a feed and discharge system, a decompressing system, a stirring system, a circulating system, a solvent-receiving system, a steam-water separation system and monitoring system ports, which are combined together. The evaporation apparatus is applicable to the decompressed evaporating concentration of liquid in the pharmaceutical industry, the chemical industry and other industries, in particular to the decompressed evaporating concentration of the ethanolic extracts of traditional Chinese medicines. Connected with a monitoring system, the evaporation apparatus can automatically separate and receive concentrate and solvent and transmit, record and analyze data in real time. Compared with the conventional evaporation apparatus, the evaporation apparatus has the advantages of low energy consumption, high ethanol recovery rate and high automation degree.

Description

Evaporimeter

Technical field

The utility model relates to a kind of reduction vaporization concentrator, is applicable to that the reduction vaporization of industry liquid such as medicine, chemical industry concentrates, and the reduction vaporization that is specially adapted to the Chinese medicine ethanol extract concentrates.

Background technology

It is industries such as medicine, chemical industry technology commonly used that reduction vaporization concentrates.But existing evaporimeter energy consumption is big, labour intensity is high, concentrated effect and of poor quality, automaticity is low, particularly the reduction vaporization of Chinese medicine ethanol extract concentrates, and easily produces problems such as sticking wall, breeze, the ethanol rate of recovery is lower.

Summary of the invention

The utility model is by economic benefits and social benefits reduction vaporization concentration systems, the input and output material system, depressurized system, stirring system, the circulatory system, the solvent receiving system, the evaporimeter that carbonated drink piece-rate system and monitoring system combination of interfaces form, its technical scheme is referring to accompanying drawing: it comprises 1st effective evaporator, one imitates separator, one imitates heater, one imitates the circulatory system, 2nd effect evaporator, two imitate separator, two imitate heater, two imitate the circulatory system, steam-water separator, the solvent receiving system, one, two imitate the input and output material system, demister, sample tap, depressurized system, stirring system, one, two imitate temperature, pressure, liquid level, input and output material, on-line cleaning monitoring system interface, by being connected, realize that concentrate separates automatically with solvent with monitoring system, automatic reception, the data in real time transmission log is analyzed.

The technical solution of the utility model is, a kind of evaporimeter, it comprises solvent receiving tank 1, support 2, plate type heat exchanger 3, two imitate separator 4, two imitate heater 5, one imitates separator 6, one imitates heater 7, steam-water separator 8, drain 9, vacuum orifice 10, vacuum probe interface 11, vacuum probe interface 17, vacuum probe interface 34, magnetic turnover panel liquid level gauge 12, solvent floss hole 13, condensed water import 14, condensed water import 15, indirect steam outlet 16, indirect steam outlet 35, on-line cleaning interface 18, on-line cleaning interface 30, on-line cleaning interface 36, on-line cleaning interface 51, look socket 19, look socket 37, visor mouth 20, visor mouth 21, visor mouth 38, visor mouth 39, big visor 22, big visor 40, feed tube 23, feed tube 41, two imitate circulation port 24 down, temp probe interface 25, temp probe interface 43, sample tap 26, sample tap 44 cleans sewage draining exit 27, clean sewage draining exit 45, condensate outlet 28, two imitate upper cycling mouth 29, access hole 31, access hole 46, fixed gas outlet 32, fixed gas outlet 50, indirect steam import 33, one imitates circulation port 42 down, saturated vapor import 47, upper cycling mouth 49 is imitated in saturated vapor import 48,, separator 52, separator 54, demister 53, demister 55, internally piloted valve 56, internally piloted valve 57, internally piloted valve 58, tube connector 59, tube connector 60, tube connector 61; Support 2 is installed in two sides of solvent receiving tank 1, be used to support solvent receiving tank 1, plate type heat exchanger 3 is installed on the support 2, its underpart outlet links to each other with the condensed water import 14 of solvent receiving tank 1, condensed water import 14 is installed in top one side of solvent receiving tank 1, communicate with solvent receiving tank 1 and to link to each other, vacuum orifice 10 is located at the center of top of solvent receiving tank 1, communicate with solvent receiving tank 1 and to link to each other, drain 9 is located at solvent receiving tank 1 top one side, communicate with solvent receiving tank 1 and to link to each other, vacuum probe interface 11 is located at solvent receiving tank 1 top opposite side, communicate with solvent receiving tank 1 and to link to each other, magnetic turnover panel liquid level gauge 12 is installed in the solvent receiving tank 1, solvent floss hole 13 is located at solvent receiving tank 1 center of top, communicate with solvent receiving tank 1 and to link to each other, condensed water import 15 is located at condensed water import 14 same side-lowers, communicate with solvent receiving tank 1 and to link to each other, one side feeds steam-water separator 8 bottoms to the pipe that is connected with condensed water import 15 from the top, tube connector 59 tops communicate with tube connector 60 and link to each other, the bottom communicates with the opposite side at condensed water import 15 pipe feeding steam-water separators 8 tops and links to each other, the indirect steam outlet 16 that top one side of tube connector 60 and plate type heat exchanger 3 and two is imitated separators 4 communicates and links to each other, indirect steam outlet 16, internally piloted valve 56, demister 53, separator 55 communicates according to from top to bottom order and conjointly is installed in two center of top of imitating separators 4, imitate separators 4 and communicate and link to each other with two, and communicate with tube connector 60 and to link to each other, vacuum probe interface 17 is located at two and imitates separator 4 tops one side, imitate separators 4 and communicate and link to each other with two, on-line cleaning interface 18 is located at two and imitates separator 4 tops, the opposite side of vacuum probe interface 17, imitate separators 4 and communicate and link to each other with two, look socket 19 and be located at two effect separators, 4 tops, on-line cleaning interface 18 is other, imitate separators 4 and communicate and link to each other with two, visor mouth 21, big visor 22 is located at the upper and lower of two effect separators, 4 one sides respectively, imitate separators 4 and communicate and link to each other with two, big visor 23 is located at visor mouth 21 and visor 22 is middle greatly, imitate separators and communicate and link to each other with two, circulation port 24 is located at the bottom center of two effect separators 4 under two effects, imitate separators 4 and communicate and link to each other with two, two imitate down, and circulation port 24 is communicated with by pipeline and two effect heaters, 5 bottoms, feed tube 23 is located at middle part one side of two effect separators 4, communicate with two effect separators 4, and imitate upper cycling mouths 29 by two and be communicated with the tops of two effect heaters 5, temp probe interface 25 is located at the bottom of two effect separators 4, two imitate upper cycling mouth 29 same side-lowers, imitate separators 4 and communicate and link to each other with two, sample tap 26 is located at the following circulation port 24 of two effects and two and imitates the pipeline below that heaters 5 are connected, communicate with tube connector and to link to each other, on-line cleaning interface 30 is located at the center of top of two effect heaters 5, imitate heaters 5 and communicate and link to each other with two, fixed gas outlet 32 is located at top one side of two effect heaters 5, two imitate the below of upper cycling mouth 29, imitate heaters 5 and communicate and link to each other with two, clean sewage draining exit 27 and be located at two effect heaters, 5 bottom center, imitate heaters 5 and communicate and link to each other with two, access hole 31 is located at two and imitates heater 5 bottoms, the homonymy of indirect steam import 33, imitate heaters 5 and communicate and link to each other with two, indirect steam import 33 is communicated with tube connector 60 by tube connector 61, internally piloted valve 58 is installed between indirect steam import 33 and tube connector 60, condensation-water drain 28 is located at the bottom of two effect heaters 5, be communicated with steam-water separator 8 bottoms by pipeline, imitate heaters 5 and communicate and link to each other with two, at tube connector 60, two effect separators 4 and one are imitated between the separator 6 internally piloted valve are installed, one imitates separator 6 is communicated with two effect separators 4 and plate type heat exchanger 3 by tube connector 60, indirect steam outlet 35, separator 54, demister 55 communicates according to from top to bottom order and conjointly is installed in push pipe central authorities of imitating separator 6, imitate separator 6 and communicate and link to each other with one, and communicate with tube connector 60 and to link to each other, vacuum probe interface 34 is located at top one side of an effect separator 6, imitate separator 6 and communicate and link to each other with one, on-line cleaning interface 36 is located at the opposite side of the top vacuum probe interface 34 of an effect separator 6, imitate separator 6 and communicate and link to each other with one, look socket 37 and be located at an effect separator top, on-line cleaning interface 36 is other, imitate separator 6 and communicate and link to each other with one, visor mouth 38, visor mouth 39 is located at the upper and lower of an effect separator 6 one sides respectively, imitate separator 6 and communicate and link to each other with one, big visor 40 is located at one and imitates separator 6 one sides, visor mouth 38 is middle with visor mouth 39, imitate separator 6 and communicate and link to each other with one, feed tube 41 is located at middle part one side of an effect separator 6, communicate with an effect separator 6, and imitate upper cycling mouth 49 by one and be communicated with the top of an effect heater 7, temp probe interface 43 is located at the bottom of an effect separator 6, one imitates the same side-lower of upper cycling mouth 49, imitate separator 6 and communicate and link to each other with one, circulation port 42 is located at the bottom center of an effect separator 6 under one effect, imitate separator 6 and communicate and link to each other with one, and be communicated with by the bottom that pipeline and is imitated heater 7, sample tap 44 is located at the following circulation port 42 of an effect and and imitates the pipeline below that heater 7 is connected, communicate with tube connector and to link to each other, on-line cleaning interface 51 is located at the center of top of an effect heater 7, imitate heater 7 and communicate and link to each other with one, one imitates top one side that upper cycling mouth 49 is located at an effect heater 7, be communicated with feed tube 41, imitate heater 7 and communicate and link to each other with one, fixed gas outlet 50 is located at the top of an effect heater 7, one imitates the same side-lower of upper cycling mouth 49, imitate heater 7 and communicate and link to each other with one, saturated vapor outlet 47 is located at the bottom of an effect heater 7, the same side-lower of fixed gas outlet 50, imitate heater 7 and communicate and link to each other with one, cleaning sewage draining exit 45 is located at the bottom center of an effect heater 7, imitate heater 7 and communicate and link to each other with one, access hole 46 is located at the bottom of an effect heater 7, saturated vapor outlet 47 to side-lower, imitate heater 7 and communicate and link to each other with one, saturated vapor outlet 48 is located at a top of imitating heater 7, the offside top of saturated vapor outlet 47, imitate heater 7 and communicate and link to each other with one.

The effect that the utility model is useful

Compare with existing evaporimeter, the utlity model has following useful effect:

1, energy consumption reduces by 35%, and the ethanol rate of recovery improves 15%.

2, can not produce sticking wall, breeze phenomenon during evaporation and concentration Chinese medicine ethanol extract.

3, with can be connected with KXG with automation control system, realize digital production.

Description of drawings

Accompanying drawing is the elevation cross-sectional view of evaporimeter.

Wherein 1 is the solvent receiving tank, the 2nd, support, the 3rd, plate type heat exchanger, 4 is two effect separators, 5 is two effect heaters, 6 is effect separators, and 7 is effect heaters, the 8th, and steam-water separator, the 9th, drain, the 10th, vacuum orifice, 11,17, the 34th, vacuum probe interface, the 12nd, magnetic turnover panel liquid level gauge, the 13rd, the solvent floss hole, 14, the 15th, condensed water import, 16, the 35th, indirect steam outlet, 18,30,36, the 51st, the on-line cleaning interface, 19, the 37th, look socket, 20,21,38, the 39th, visor mouth, 22, the 40th, big visor, 23, the 41st, feed tube, 24 is two effects circulation ports down, 25, the 43rd, temp probe interface, 26, the 44th, sample tap, 27, the 45th, clean sewage draining exit, the 28th, condensate outlet, 29 is two effect upper cycling mouths, 31, the 46th, access hole, 32, the 50th, the fixed gas outlet, the 33rd, the indirect steam import, 42 is effect circulation ports down, 47, the 48th, the saturated vapor import, 49 is effect upper cycling mouths, 52, the 54th, separator, 53, the 55th, demister, 56,57, the 58th, internally piloted valve, 59,60, the 61st, tube connector.

The specific embodiment

Accompanying drawings the utility model specific embodiment: a kind of evaporimeter, it comprises solvent receiving tank 1, support 2, plate type heat exchanger 3, two is imitated separator 4, two and is imitated heater 5, one imitates separator 6, imitates heater 7, steam-water separator 8, drain 9, vacuum orifice 10,

vacuum probe interface

11,17,34, magnetic turnover panel liquid level gauge 12, solvent floss hole 13, condensed

water import

14,15,

indirect steam outlet

16,35, on-

line cleaning interface

18,30,36,51, look

socket

19,37,

visor mouth

20,21,38,39,

big visor

22,40,

feed tube

23,41, two imitate circulation port 24 down,

temp probe interface

25,43,

sample tap

26,44, clean

sewage draining exit

27,45, condensate outlet 28, two is imitated upper cycling mouth 29,

access hole

31,46,

fixed gas outlet

32,50, circulation port 42 is down imitated in indirect steam import 33,,

saturated vapor import

47,48, one imitates upper cycling mouth 49,

separator

52,54,

demister

53,55, internally piloted

valve

56,57,58,

tube connector

59,60,61; Support 2 is installed in two sides of solvent receiving tank 1, be used to support solvent receiving tank 1, plate type heat exchanger 3 is installed on the support 2, its underpart outlet links to each other with the condensed water import 14 of solvent receiving tank 1, condensed water import 14 is installed in top one side of solvent receiving tank 1, communicate with solvent receiving tank 1 and to link to each other, vacuum orifice 10 is located at the center of top of solvent receiving tank 1, communicate with solvent receiving tank 1 and to link to each other, drain 9 is located at solvent receiving tank 1 top one side, communicate with solvent receiving tank 1 and to link to each other, vacuum probe interface 11 is located at solvent receiving tank 1 top opposite side, communicate with solvent receiving tank 1 and to link to each other, magnetic turnover panel liquid level gauge 12 is installed in the solvent receiving tank 1, solvent floss hole 13 is located at solvent receiving tank 1 center of top, communicate with solvent receiving tank 1 and to link to each other, condensed water import 15 is located at condensed water import 14 same side-lowers, communicate with solvent receiving tank 1 and to link to each other, one side feeds steam-water separator 8 bottoms to the pipe that is connected with condensed water import 15 from the top, tube connector 59 tops communicate with tube connector 60 and link to each other, the bottom communicates with the opposite side at condensed water import 15 pipe feeding steam-water separators 8 tops and links to each other, the indirect steam outlet 16 that top one side of tube connector 60 and plate type heat exchanger 3 and two is imitated separators 4 communicates and links to each other, indirect steam outlet 16, internally piloted valve 56, demister 53, separator 55 communicates according to from top to bottom order and conjointly is installed in two center of top of imitating separators 4, imitate separators 4 and communicate and link to each other with two, and communicate with tube connector 60 and to link to each other, vacuum probe interface 17 is located at two and imitates separator 4 tops one side, imitate separators 4 and communicate and link to each other with two, on-line cleaning interface 18 is located at two and imitates separator 4 tops, the opposite side of vacuum probe interface 17, imitate separators 4 and communicate and link to each other with two, look socket 19 and be located at two effect separators, 4 tops, on-line cleaning interface 18 is other, imitate separators 4 and communicate and link to each other with two,

visor mouth

21,22 are located at the upper and lower of two effect separators, 4 one sides respectively, imitate separators 4 and communicate and link to each other with two, big visor 23 is located in the middle of

visor mouth

21 and 22, imitate separators and communicate and link to each other with two, circulation port 24 is located at the bottom center of two effect separators 4 under two effects, imitate separators 4 and communicate and link to each other with two, two imitate down, and circulation port 24 is communicated with by pipeline and two effect heaters, 5 bottoms, feed tube 23 is located at middle part one side of two effect separators 4, communicate with two effect separators 4, and imitate upper cycling mouths 29 by two and be communicated with the tops of two effect heaters 5, temp probe interface 25 is located at the bottom of two effect separators 4, two imitate upper cycling mouth 29 same side-lowers, imitate separators 4 and communicate and link to each other with two, sample tap 26 is located at the following circulation port 24 of two effects and two and imitates the pipeline below that heaters 5 are connected, communicate with tube connector and to link to each other, on-line cleaning interface 30 is located at the center of top of two effect heaters 5, imitate heaters 5 and communicate and link to each other with two, fixed gas outlet 32 is located at top one side of two effect heaters 5, two imitate the below of upper cycling mouth 29, imitate heaters 5 and communicate and link to each other with two, clean sewage draining exit 27 and be located at two effect heaters, 5 bottom center, imitate heaters 5 and communicate and link to each other with two, access hole 31 is located at two and imitates heater 5 bottoms, the homonymy of indirect steam import 33, imitate heaters 5 and communicate and link to each other with two, indirect steam import 33 is communicated with tube connector 60 by tube connector 61, internally piloted valve 58 is installed between indirect steam import 33 and tube connector 60, condensation-water drain 28 is located at the bottom of two effect heaters 5, be communicated with steam-water separator 8 bottoms by pipeline, imitate heaters 5 and communicate and link to each other with two, at tube connector 60, two effect separators 4 and one are imitated between the separator 6 internally piloted valve are installed, one imitates separator 6 is communicated with two effect separators 4 and plate type heat exchanger 3 by tube connector 60, indirect steam outlet 35, separator 54, demister 55 communicates according to from top to bottom order and conjointly is installed in push pipe central authorities of imitating separator 6, imitate separator 6 and communicate and link to each other with one, and communicate with tube connector 60 and to link to each other, vacuum probe interface 34 is located at top one side of an effect separator 6, imitate separator 6 and communicate and link to each other with one, on-line cleaning interface 36 is located at the opposite side of the top vacuum probe interface 34 of an effect separator 6, imitate separator 6 and communicate and link to each other with one, look socket 37 and be located at an effect separator top, on-line cleaning interface 36 is other, imitate separator 6 and communicate and link to each other with one,

visor mouth

38,39 are located at the upper and lower of an effect separator 6 one sides respectively, imitate separator 6 and communicate and link to each other with one, big visor 40 is located at one and imitates separator 6 one sides, in the middle of the

visor mouth

38 and 39, imitate separator 6 and communicate and link to each other with one, feed tube 41 is located at middle part one side of an effect separator 6, communicate with an effect separator 6, and imitate upper cycling mouth 49 by one and be communicated with the top of an effect heater 7, temp probe interface 43 is located at the bottom of an effect separator 6, one imitates the same side-lower of upper cycling mouth 49, imitate separator 6 and communicate and link to each other with one, circulation port 42 is located at the bottom center of an effect separator 6 under one effect, imitate separator 6 and communicate and link to each other with one, and be communicated with by the bottom that pipeline and is imitated heater 7, sample tap 44 is located at the following circulation port 42 of an effect and and imitates the pipeline below that heater 7 is connected, communicate with tube connector and to link to each other, on-line cleaning interface 51 is located at the center of top of an effect heater 7, imitate heater 7 and communicate and link to each other with one, one imitates top one side that upper cycling mouth 49 is located at an effect heater 7, be communicated with feed tube 41, imitate heater 7 and communicate and link to each other with one, fixed gas outlet 50 is located at the top of an effect heater 7, one imitates the same side-lower of upper cycling mouth 49, imitate heater 7 and communicate and link to each other with one, saturated vapor outlet 47 is located at the bottom of an effect heater 7, the same side-lower of fixed gas outlet 50, imitate heater 7 and communicate and link to each other with one, cleaning sewage draining exit 45 is located at the bottom center of an effect heater 7, imitate heater 7 and communicate and link to each other with one, access hole 46 is located at the bottom of an effect heater 7, saturated vapor outlet 47 to side-lower, imitate heater 7 and communicate and link to each other with one, saturated vapor outlet 48 is located at a top of imitating heater 7, the offside top of saturated vapor outlet 47, imitate heater 7 and communicate and link to each other with one.

Claims

1. evaporimeter, it is characterized in that it comprises solvent receiving tank (1), support (2), plate type heat exchanger (3), two imitate separator (4), two imitate heater (5), one imitates separator (6), one imitates heater (7), steam-water separator (8), drain (9), vacuum orifice (10), vacuum probe interface (11), vacuum probe interface (17), vacuum probe interface (34), magnetic turnover panel liquid level gauge (12), solvent floss hole (13), condensed water import (14), condensed water import (15), indirect steam outlet (16), indirect steam outlet (35), on-line cleaning interface (18), on-line cleaning interface (30), on-line cleaning interface (36), on-line cleaning interface (51), look socket (19), look socket (37), visor mouth (20), visor mouth (21), visor mouth (38), visor mouth (39), big visor (22), big visor (40), feed tube (23), feed tube (41), two imitate circulation port (24) down, temp probe interface (25), temp probe interface (43), sample tap (26), sample tap (44), clean sewage draining exit (27), clean sewage draining exit (45), condensate outlet (28), two imitate upper cycling mouth (29), access hole (31), access hole (46), fixed gas outlet (32), fixed gas outlet (50), indirect steam import (33), one imitates circulation port (42) down, saturated vapor import (47), saturated vapor import (48), one imitates upper cycling mouth (49), separator (52), separator (54), demister (53), demister (55), internally piloted valve (56), internally piloted valve (57), internally piloted valve (58), tube connector (59), tube connector (60), tube connector (61); Support (2) is installed in two sides of solvent receiving tank (1), be used to support solvent receiving tank (1), plate type heat exchanger (3) is installed on the support (2), its underpart outlet links to each other with the condensed water import (14) of solvent receiving tank (1), condensed water import (14) is installed in top one side of solvent receiving tank (1), communicate with solvent receiving tank (1) and to link to each other, vacuum orifice (10) is located at the center of top of solvent receiving tank (1), communicate with solvent receiving tank (1) and to link to each other, drain (9) is located at solvent receiving tank (1) top one side, communicate with solvent receiving tank (1) and to link to each other, vacuum probe interface (11) is located at solvent receiving tank (1) top opposite side, communicate with solvent receiving tank (1) and to link to each other, magnetic turnover panel liquid level gauge (12) is installed in the solvent receiving tank (1), solvent floss hole (13) is located at solvent receiving tank (1) center of top, communicate with solvent receiving tank (1) and to link to each other, condensed water import (15) is located at the same side-lower of condensed water import (14), communicate with solvent receiving tank (1) and to link to each other, one side feeds steam-water separator (8) bottom to the pipe that is connected with condensed water import (15) from the top, tube connector (59) top communicates with tube connector (60) and links to each other, the bottom communicates with the opposite side at condensed water import (15) pipe feeding steam-water separator (8) top and links to each other, the indirect steam outlet (16) that top one side of tube connector (60) and plate type heat exchanger (3) and two is imitated separators (4) communicates and links to each other, indirect steam outlet (16), internally piloted valve (56), demister (53), separator (55) communicates according to from top to bottom order and conjointly is installed in two center of top of imitating separators (4), imitate separators (4) and communicate and link to each other with two, and communicate with tube connector (60) and to link to each other, vacuum probe interface (17) is located at two and imitates separator (4) top one side, imitate separators (4) and communicate and link to each other with two, on-line cleaning interface (18) is located at two and imitates separator (4) top, the opposite side of vacuum probe interface (17), imitate separators (4) and communicate and link to each other with two, look socket (19) and be located at two effect separator (4) tops, on-line cleaning interface (18) is other, imitate separators (4) and communicate and link to each other with two, visor mouth (21), big visor (22) is located at the upper and lower of two effect separators (4) one sides respectively, imitate separators (4) and communicate and link to each other with two, it is middle with big visor (22) that big visor (23) is located at visor mouth (21), imitate separators and communicate and link to each other with two, circulation port (24) is located at the bottom center of two effect separators (4) under two effects, imitate separators (4) and communicate and link to each other with two, two imitate down, and circulation port (24) is communicated with by pipeline and two effect heater (5) bottoms, feed tube (23) is located at middle part one side of two effect separators (4), communicate with two effect separators (4), and imitate upper cycling mouths (29) by two and be communicated with the tops of two effect heaters (5), temp probe interface (25) is located at the bottom of two effect separators (4), two imitate the same side-lower of upper cycling mouth (29), imitate separators (4) and communicate and link to each other with two, sample tap (26) is located at the following circulation port (24) of two effects and two and imitates the pipeline below that heaters (5) are connected, communicate with tube connector and to link to each other, on-line cleaning interface (30) is located at the center of top of two effect heaters (5), imitate heaters (5) and communicate and link to each other with two, fixed gas outlet (32) is located at top one side of two effect heaters (5), two imitate the below of upper cycling mouth (29), imitate heaters (5) and communicate and link to each other with two, clean sewage draining exit (27) and be located at two effect heater (5) bottom center, imitate heaters (5) and communicate and link to each other with two, access hole (31) is located at two and imitates heater (5) bottom, the homonymy of indirect steam import (33), imitate heaters (5) and communicate and link to each other with two, indirect steam import (33) is communicated with tube connector (60) by tube connector (61), between indirect steam import (33) and tube connector (60), internally piloted valve (58) is installed, condensation-water drain (28) is located at the bottom of two effect heaters (5), be communicated with steam-water separator (8) bottom by pipeline, imitate heaters (5) and communicate and link to each other with two, in tube connector (60), two effect separators (4) and one are imitated between the separator (6) internally piloted valve are installed, one imitates separator (6) is communicated with two effect separators (4) and plate type heat exchanger (3) by tube connector (60), indirect steam outlet (35), separator (54), demister (55) communicates according to from top to bottom order and conjointly is installed in push pipe central authorities of imitating separator (6), imitate separator (6) and communicate and link to each other with one, and communicate with tube connector (60) and to link to each other, vacuum probe interface (34) is located at top one side of an effect separator (6), imitate separator (6) and communicate and link to each other with one, on-line cleaning interface (36) is located at the opposite side of the top vacuum probe interface (34) of an effect separator (6), imitate separator (6) and communicate and link to each other with one, look socket (37) and be located at an effect separator top, on-line cleaning interface (36) is other, imitate separator (6) and communicate and link to each other with one, visor mouth (38), visor mouth (39) is located at the upper and lower of an effect separator (6) one sides respectively, imitate separator (6) and communicate and link to each other with one, big visor (40) is located at one and imitates separator (6) one sides, visor mouth (38) is middle with visor mouth (39), imitate separator (6) and communicate and link to each other with one, feed tube (41) is located at middle part one side of an effect separator (6), communicate with an effect separator (6), and imitate upper cycling mouth (49) by one and be communicated with the top of an effect heater (7), temp probe interface (43) is located at the bottom of an effect separator (6), one imitates the same side-lower of upper cycling mouth (49), imitate separator (6) and communicate and link to each other with one, circulation port (42) is located at the bottom center of an effect separator (6) under one effect, imitate separator (6) and communicate and link to each other with one, and be communicated with by the bottom that pipeline and is imitated heater (7), sample tap (44) is located at the following circulation port (42) of an effect and and imitates the pipeline below that heater (7) is connected, communicate with tube connector and to link to each other, on-line cleaning interface (51) is located at the center of top of an effect heater (7), imitate heater (7) and communicate and link to each other with one, one imitates top one side that upper cycling mouth (49) is located at an effect heater (7), be communicated with feed tube (41), imitate heater (7) and communicate and link to each other with one, fixed gas outlet (50) is located at the top of an effect heater (7), one imitates the same side-lower of upper cycling mouth (49), imitate heater (7) and communicate and link to each other with one, saturated vapor outlet (47) is located at the bottom of an effect heater (7), the same side-lower of fixed gas outlet (50), imitate heater (7) and communicate and link to each other with one, cleaning sewage draining exit (45) is located at the bottom center of an effect heater (7), imitate heater (7) and communicate and link to each other with one, access hole (46) is located at the bottom of an effect heater (7), saturated vapor outlet (47) to side-lower, imitate heater (7) and communicate and link to each other with one, saturated vapor outlet (48) is located at a top of imitating heater (7), the offside top of saturated vapor outlet (47), imitate heater (7) and communicate and link to each other with one.