CN104805224B - A kind of processing unit (plant) of ecosystem brown sugar - Google Patents

A kind of processing unit (plant) of ecosystem brown sugar Download PDF

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Publication number
CN104805224B
CN104805224B CN201510154721.2A CN201510154721A CN104805224B CN 104805224 B CN104805224 B CN 104805224B CN 201510154721 A CN201510154721 A CN 201510154721A CN 104805224 B CN104805224 B CN 104805224B
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film type
falling film
evaporating pot
vacuum evaporating
juice
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CN104805224A (en
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杭方学
李文
李凯
陆海勤
谢彩锋
徐勇士
周昊
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Guangxi Baiguitang Food Technology Co ltd
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Guangxi University
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    • CCHEMISTRY; METALLURGY
    • C13SUGAR INDUSTRY
    • C13BPRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B20/00Purification of sugar juices
    • C13B20/16Purification of sugar juices by physical means, e.g. osmosis or filtration
    • C13B20/165Purification of sugar juices by physical means, e.g. osmosis or filtration using membranes, e.g. osmosis, ultrafiltration
    • CCHEMISTRY; METALLURGY
    • C13SUGAR INDUSTRY
    • C13BPRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B10/00Production of sugar juices
    • C13B10/02Expressing juice from sugar cane or similar material, e.g. sorghum saccharatum
    • C13B10/06Sugar-cane crushers
    • CCHEMISTRY; METALLURGY
    • C13SUGAR INDUSTRY
    • C13BPRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B25/00Evaporators or boiling pans specially adapted for sugar juices; Evaporating or boiling sugar juices
    • CCHEMISTRY; METALLURGY
    • C13SUGAR INDUSTRY
    • C13BPRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B25/00Evaporators or boiling pans specially adapted for sugar juices; Evaporating or boiling sugar juices
    • C13B25/02Details, e.g. for preventing foaming or for catching juice
    • C13B25/04Heating equipment
    • CCHEMISTRY; METALLURGY
    • C13SUGAR INDUSTRY
    • C13BPRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B30/00Crystallisation; Crystallising apparatus; Separating crystals from mother liquors ; Evaporating or boiling sugar juice
    • C13B30/002Evaporating or boiling sugar juice
    • C13B30/007Multiple effect evaporation
    • CCHEMISTRY; METALLURGY
    • C13SUGAR INDUSTRY
    • C13BPRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B30/00Crystallisation; Crystallising apparatus; Separating crystals from mother liquors ; Evaporating or boiling sugar juice
    • C13B30/02Crystallisation; Crystallising apparatus
    • CCHEMISTRY; METALLURGY
    • C13SUGAR INDUSTRY
    • C13BPRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B40/00Drying sugar
    • C13B40/002Drying sugar or syrup in bulk
    • CCHEMISTRY; METALLURGY
    • C13SUGAR INDUSTRY
    • C13BPRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B5/00Reducing the size of material from which sugar is to be extracted
    • C13B5/04Shredding sugar cane
    • CCHEMISTRY; METALLURGY
    • C13SUGAR INDUSTRY
    • C13BPRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B50/00Sugar products, e.g. powdered, lump or liquid sugar; Working-up of sugar

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Water Supply & Treatment (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Non-Alcoholic Beverages (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

A kind of processing unit (plant) of ecosystem brown sugar, includes sequentially connected squeezing coarse filtration equipment, heat exchanger, multistage ceramic membrane ultrafitration equipment, falling film type triple effect vacuum vaporation system, Water Jet Condenser, interlayer iron pan and graining dry forming equipment.Clarified sugar cane juice case is connected between the multistage ceramic membrane ultrafitration equipment and triple effect vacuum evaporation apparatus;Syrup case is connected between the falling film type triple effect vacuum vaporation system and interlayer iron pan.It is tiny using brown sugar crystal grain made from device of the present invention, it is brown impure less to dark brown, natural in color, there is natural caramel charcoal to burn joss sticks, it is fragrant liquor-saturated strong, it is sweet pleasant, delicate mouthfeel, preserves nutritious sugarcane component, has very high nutritive value to greatest extent;Turbidity is dissolved to after 11.5 ° of Bx in below 0.5NTU, solves the phenomenon for having black slag after brown sugar dissolving, improves the quality of brown sugar.

Description

A kind of processing unit (plant) of ecosystem brown sugar
Technical field
The present invention relates to a kind of processing unit (plant) of ecosystem brown sugar, belong to food machinery field.
Technical background
Sugarcane is a kind of distinctive fruit in subtropical zone, its juice enriches, and sugar content is high, and sense of taste is fresh and sweet, also containing calcium, potassium, Iron, magnesium and folic acid and other mineral matters etc. are micro-, and nutritive value is very high, beneficial to acid-base balance in human body, extensively by people's Like.It is that color is deeper, no by highly refined edible sucrose in brown sugar original idea, it remains the most of effectively battalion of sugarcane Form point.For brown sugar on domestic market mainly based on import Japan and TaiWan, China, the country yet there are no relevant production Product are reported.Guangxi is the sugarcane place of production, using the resource of advantage, develops brown sugar product, is Guangxi sugar industry product diversification countermeasure One of.
Traditional brown sugar processing technology is will to pour into sugar-cane juice in pot after sugar cane crushing to heat, and boils rear cane juice impurities It can float up, impurity is filtered, and then planar table is poured into rapidly after heating evaporation concentration to a certain extent, it is cold by several minutes But it can obtain brown sugar afterwards.Brown sugar obtained by this kind of processing technology is impure more, and due to it after sugar-cane juice boils sugarcane Juice impurity floats, and side filters impurity, will necessarily waste more sugar-cane juice, take away part nutritional ingredient, in addition this kind of technique Industrialized level is low, and energy consumption is high, largely reduces the production efficiency of brown sugar.And the sugar-cane juice of modern brown sugar processing unit (plant) Clarification means are divided into two kinds, i.e. sulfurous method and carbonatation process.This two method is in it can also remove sugar-cane juice when reaching clarifying effect Substantial amounts of nutritional ingredient, largely reduces the quality of brown sugar.
On brown sugar standard《People's Republic of China (PRC) light industry standard QB/T 4567-2013》July 1 in 2014 It is day formal perform, its clear stipulaties brown sugar quality standard, wherein carrying out clear stipulaties (see the table below), tradition to the sense organ of brown sugar It is impure higher that technique produces brown sugar, it is therefore desirable to which it is improved.
Brown sugar organoleptic requirements
The content of the invention
The object of the present invention is to provide a kind of processing unit (plant) of ecosystem brown sugar, to improve the industrialized level of brown sugar and matter Amount.
To achieve these goals, present invention employs following technical scheme,
A kind of processing unit (plant) of ecosystem brown sugar, includes sequentially connected squeezing coarse filtration equipment, heat exchanger, multistage ceramics Film ultrafiltration apparatus, falling film type triple effect vacuum vaporation system, Water Jet Condenser, interlayer iron pan and graining dry forming equipment.
Clarified sugar cane juice case is connected between the multistage ceramic membrane ultrafitration equipment and triple effect vacuum evaporation apparatus;
Syrup case is connected between the falling film type triple effect vacuum vaporation system and interlayer iron pan;
The falling film type triple effect vacuum vaporation system includes falling film type one and imitates vacuum evaporating pot, the effect vacuum evaporation of falling film type two Tank and falling film type triple effect vacuum evaporating pot.
Specific connection mode is as follows:
The outlet of coarse filtration sugar-cane juice storage bin and the material inlet of heat exchanger connect, and the material outlet of heat exchanger is made pottery with multistage Porcelain film ultrafiltration apparatus is connected into juice mouth, and the concentrated solution outlet of multistage ceramic membrane ultrafitration equipment is connected to concentrate storage bin, more The permeate outlet of level ceramic membrane ultrafitration equipment is connected to clarified sugar cane juice case;Imitated with falling film type one outlet of clarified sugar cane juice case Vacuum evaporating pot is connected into juice mouth;Falling film type one imitates vacuum evaporating pot juice opening and imitates vacuum with falling film type two at the same time by three-way pipe Evaporator is circulated into juice mouth with the effect vacuum evaporating pot of falling film type one into juice mouth and connected;Falling film type two is imitated vacuum evaporating pot juice opening and is led to Three-way pipe is crossed to circulate into juice mouth and be connected into juice mouth and the effect vacuum evaporating pot of falling film type two with falling film type triple effect vacuum evaporating pot at the same time; Falling film type triple effect vacuum evaporating pot juice opening by three-way pipe at the same time with syrup case and falling film type triple effect vacuum evaporating pot circulate into Juice mouth connects;The outlet of syrup case is connected to interlayer iron pan heavy syrup entrance, and interlayer iron pan boils massecuite outlet and has been connected to Brilliant dry forming equipment;
Falling film type one is imitated vacuum evaporating pot heating steam inlet and is connected with heating vapour source;Falling film type one imitates vacuum evaporating pot Indirect steam is exported to be connected with the effect vacuum evaporating pot heating steam inlet of falling film type two;Falling film type two imitates the secondary steaming of vacuum evaporating pot Vapor outlet is connected with falling film type triple effect vacuum evaporating pot heating steam inlet;Falling film type triple effect vacuum evaporating pot indirect steam exports Connection is connected with Water Jet Condenser;Falling film type one imitates the outlet of vacuum evaporating pot vapor condensed water, falling film type two imitates vacuum evaporating pot vapour Condensate exports and the outlet of falling film type triple effect vacuum evaporating pot vapor condensed water is connected to vapor condensed water tank;
Interlayer iron pan heating steam entrance is connected with heating vapour source, and the outlet of interlayer iron pan vapor condensed water is connected to vapor condensed water Tank;
The heating steam entrance of heat exchanger is connected with heating vapour source, and the vapor condensed water outlet of heat exchanger is connected to vapor condensed water Tank.
The squeezing coarse filtration equipment include sequentially connected shredder, squeezer, beater, horizontal centrifuge and Coarse filtration sugar-cane juice storage bin.
The graining dry forming equipment includes sequentially connected crystallization in motion case, wood mold coupled and packing machine.
The multistage ceramic membrane ultrafitration equipment is the ceramic super-filtering film of Pyatyi parallel connection, and every grade of ceramic membrane is by two membrane modules Composition, wherein having level-one to play wheel washes replacement, the membrane aperture of ceramic super-filtering film is 0.02~0.10 μm.
Compared with prior art, the beneficial effect that the present invention possesses:
The present invention, which solves brown sugar and filters in process of production, to clear up problems, and can effectively remove the impurity of 50~1400nm, Ensure the clean free from admixture of syrup, sediment occur after solving the problems, such as brown sugar dissolving for a long time, while it is effective to retain sugarcane Nutritious material;Ceramic membrane ultrafitration clarification is employed in sugar cane juice clarification process, clarifying effect is preferable;And fouling on ceramic membrane Caused by membrane resistance it is smaller, therefore the film permeation flux of ceramic membrane filter sugar-cane juice is larger, and the pottery membrane flux rate of decay is slow, can Higher membrane flux filtering is maintained, so as to extend the Membrane cleaning cycle and reduce cleaning frequency membrane.
The present invention is that one kind can industrialize continuous production, and it is manual numerous and diverse to solve traditional brown sugar production.
The present invention using interlayer iron pan stir off, solve the problems, such as brown sugar boil product colour it is shallow and bring into enough iron from Son, enriches blood beneficial to people.
The present invention does not add any chemical reagents and food additives in ecosystem brown sugar process, ensure that food Green safe property.
The present invention instead of traditional a chain of pot and stirred off using vacuum vaporation system and interlayer iron pan evaporates, industrialized level Height, energy consumption is low, and production efficiency is big.
Brown sugar crystal grain obtained by the present invention is tiny, and brown to dark brown, natural in color is impure less, there is nature Caramel charcoal burn joss sticks, fragrant liquor-saturated strong, sweet pleasant, delicate mouthfeel, preserves nutritious sugarcane component, has very high to greatest extent Nutritive value;Turbidity is dissolved to after 11.5 ° of Bx in below 0.5NTU, the phenomenon for having black slag after brown sugar dissolving is solved, improves The quality of brown sugar.
Brief description of the drawings
Fig. 1 is the processing unit (plant) schematic diagram of ecosystem brown sugar provided by the invention.
Fig. 2 is multistage ceramic membrane ultrafitration equipment schematic diagram of the present invention.
In figure:1-beater;2-horizontal centrifuge;3-coarse filtration sugar-cane juice storage bin;4-heat exchanger;5-multistage pottery Porcelain film ultrafiltration apparatus;6-clarified sugar cane juice case;7-falling film type one imitates vacuum evaporating pot into juice mouth;8-falling film type one imitates vacuum Evaporator is circulated into juice mouth;9-falling film type one imitates vacuum evaporating pot heating steam inlet;10-falling film type two imitates vacuum evaporating pot Into juice mouth;11-falling film type two is imitated vacuum evaporating pot and is circulated into juice mouth;12-falling film type two is imitated vacuum evaporating pot heating steam and is entered Mouthful;13-falling film type triple effect vacuum evaporating pot is into juice mouth;14-falling film type triple effect vacuum evaporating pot is circulated into juice mouth;15-falling liquid film Formula triple effect vacuum evaporating pot heating steam inlet;16-graining dry forming equipment;17-Water Jet Condenser;18-interlayer iron Pot;19-syrup case;20-falling film type triple effect vacuum evaporating pot juice opening;21-falling film type triple effect vacuum evaporating pot;22-drop Membrane type triple effect vacuum evaporating pot indirect steam exports;23-falling film type two imitates vacuum evaporating pot;24-falling film type two is imitated vacuum and is steamed Send out tank juice opening;25-falling film type two imitates the outlet of vacuum evaporating pot indirect steam;26-falling film type one imitates vacuum evaporating pot juice Mouthful;27-falling film type one imitates vacuum evaporating pot;28-falling film type one imitates the outlet of vacuum evaporating pot indirect steam;29-multistage ceramic Film device concentrated solution outlet;31-shredder;32-squeezer;Falling film type triple effect vacuum evaporating pot vapor condensed water outlet 33;Falling liquid film Formula two imitates vacuum evaporating pot vapor condensed water outlet 34;Falling film type one imitates vacuum evaporating pot vapor condensed water outlet 35;181-interlayer iron pan Heating steam entrance;182-interlayer iron pan boils massecuite outlet;183-interlayer iron pan vapor condensed water exports;184-interlayer iron pan Non-condensable gas export;185-interlayer iron pan heavy syrup entrance.
Embodiment
Embodiment 1
A kind of processing unit (plant) of ecosystem brown sugar, includes sequentially connected squeezing coarse filtration equipment, heat exchanger 4, multistage pottery Porcelain film ultrafiltration apparatus 5, falling film type triple effect vacuum vaporation system, Water Jet Condenser 17, interlayer iron pan 18 and graining are dried to Shape equipment.
Clarified sugar cane juice case 6 is connected between the multistage ceramic membrane ultrafitration equipment 5 and triple effect vacuum evaporation apparatus;
Syrup case 19 is connected between the falling film type triple effect vacuum vaporation system and interlayer iron pan;
The falling film type triple effect vacuum vaporation system includes falling film type one and imitates vacuum evaporating pot 27, the effect vacuum steaming of falling film type two Send out tank 23 and falling film type triple effect vacuum evaporating pot 21.
Specific connection mode is as follows:
The outlet of coarse filtration sugar-cane juice storage bin 3 is connected with the material inlet of heat exchanger 4, the material outlet of heat exchanger 4 with it is more Level ceramic membrane ultrafitration equipment 5 is connected into juice mouth, and the concentrated solution outlet of multistage ceramic membrane ultrafitration equipment 5 is connected to concentrate storage Case, the permeate outlet of multistage ceramic membrane ultrafitration equipment 5 are connected to clarified sugar cane juice case 6;The outlet of clarified sugar cane juice case 6 and drop Membrane type one is imitated vacuum evaporating pot and is connected into juice mouth 7;Falling film type one imitate vacuum evaporating pot juice opening 26 by three-way pipe at the same time with drop Membrane type two imitates vacuum evaporating pot and circulates into juice mouth 8 and connect into juice mouth 10 and the effect vacuum evaporating pot of falling film type one;Falling film type two is imitated very Empty evaporator juice opening 24 imitates vacuum with falling film type triple effect vacuum evaporating pot into juice mouth 13 and falling film type two at the same time by three-way pipe Evaporator is circulated to be connected into juice mouth 14;Falling film type triple effect vacuum evaporating pot juice opening 20 by three-way pipe at the same time with syrup case 19 and Falling film type triple effect vacuum evaporating pot is circulated to be connected into juice mouth 14;The outlet of syrup case 19 is connected to interlayer iron pan heavy syrup entrance 185, interlayer iron pan boils massecuite outlet 182 and is connected to graining dry forming equipment;
Falling film type one is imitated vacuum evaporating pot heating steam inlet 9 and is connected with heating vapour source;The effect of falling film type one is evaporated in vacuo Vacuum evaporating pot heating steam inlet 12 is imitated with falling film type two and is connected in tank indirect steam outlet 28;Falling film type two imitates vacuum evaporating pot Indirect steam outlet 25 is connected with falling film type triple effect vacuum evaporating pot heating steam inlet 15;Falling film type triple effect vacuum evaporating pot two Secondary steam (vapor) outlet 22 is connected connection with Water Jet Condenser 17;Falling film type one imitates vacuum evaporating pot vapor condensed water outlet 35, falling film type Two effect vacuum evaporating pot vapor condensed water outlets 34 and falling film type triple effect vacuum evaporating pot vapor condensed water outlet 33 are connected to vapor condensed water tank;
Interlayer iron pan heating steam entrance 181 is connected with heating vapour source, and interlayer iron pan vapor condensed water outlet 183 is connected to vapour Condensate tank;
The heating steam entrance of heat exchanger 4 is connected with heating vapour source, and the vapor condensed water outlet of heat exchanger 4 is connected to vapor condensed water Tank.
The squeezing coarse filtration equipment includes sequentially connected shredder 31, squeezer 32, beater 1, horizontal centrifugal Machine 2 and coarse filtration sugar-cane juice storage bin 3;
The graining dry forming equipment includes sequentially connected crystallization in motion case, wood mold coupled and packing machine.
The multistage ceramic membrane ultrafitration equipment 5 is the ceramic super-filtering film of Pyatyi parallel connection, and every grade of ceramic membrane is by two film groups Part forms, wherein having level-one to play wheel washes replacement, the membrane aperture of ceramic super-filtering film is 0.02~0.10 μm.
Embodiment 2
The present embodiment is the instantiation produced using the processing unit (plant) of ecosystem brown sugar of the present invention, is had Body operating procedure is:
(1) squeeze juice extracting and coarse filtration:Sugarcane feeding shredder is torn into solution into after the sugarcane material such as filiform, sheet, strip, feeding three Roller squeezer squeeze juice extracting, in order to improve crushing juice rate, sprays a small amount of water after can squeezing the juice toward first time on obtained bagasse, Squeeze the juice again, it is spare to obtain sugar-cane juice;It is first the mashing filtering of 0.1mm pulp grinders by punching footpath by sugar-cane juice, then passes through Mesh size further filters for the horizontal centrifuge of 400 mesh, so that it is miscellaneous to remove the bulky grains such as the sugarcane chaff in sugar-cane juice, sugarcane bits Matter, it is spare to obtain coarse filtration sugar-cane juice;
(2) heat:Coarse filtration sugar-cane juice is heated to 100 DEG C with interlayer iron pan, keeps 1min, so as to reduce the viscous of sugar-cane juice Degree, easy to filter, it is spare to obtain heating sugar-cane juice;
(3) ceramic membrane ultrafitration is clarified:Heating sugar-cane juice is sent into multistage ceramic membrane ultrafitration equipment, using aperture as 0.10 μm Ceramic super-filtering film carries out ultra filtering clarifying, and the operating condition of ceramic membrane ultrafitration is:Transmembrane pressure is 0.30MPa, filtration temperature 70 DEG C, crossflow velocity 5m/s, it is spare less than 0.5NTU sugarcane subsider juices to obtain turbidity;
(4) it is concentrated in vacuo:Sugarcane subsider juice is sent into falling film type vacuum vaporation system, and is concentrated by evaporation to 50 ° of Bx, It is spare to obtain heavy syrup;
(5) stir off:Under normal pressure, using interlayer iron pan, keep heavy syrup further at a temperature of 120~125 DEG C Concentration, obtains 86 ° of Bx and boils massecuite;
(6) sanding is molded:Massecuite will be boiled to move in crystallization in motion case, pour out to be covered with after stirring graining and killed by strict sterilization The food paper of bacterium it is wood mold coupled in, allow its natural cooling to be molded, then be packaged to be ecosystem brown sugar after removing paper.
Technic index in 2 production process of embodiment is as shown in the table:
Embodiment 3
The present embodiment is another instantiation produced using the processing unit (plant) of ecosystem brown sugar of the present invention, Concrete operation step is:
(1) squeeze juice extracting and coarse filtration:Sugarcane feeding shredder is torn into solution into after the sugarcane material such as filiform, sheet, strip, feeding three Roller squeezer squeeze juice extracting, in order to improve crushing juice rate, sprays a small amount of water after can squeezing the juice toward first time on obtained bagasse, Squeeze the juice again, it is spare to obtain sugar-cane juice;It is first the mashing filtering of 0.1mm pulp grinders by punching footpath by sugar-cane juice, then passes through Mesh size further filters for the horizontal centrifuge of 400 mesh, so that it is miscellaneous to remove the bulky grains such as the sugarcane chaff in sugar-cane juice, sugarcane bits Matter, it is spare to obtain coarse filtration sugar-cane juice;
(2) heat:Coarse filtration sugar-cane juice is heated to 90 DEG C with interlayer iron pan, keeps 3min, so as to reduce the viscous of sugar-cane juice Degree, easy to filter, it is spare to obtain heating sugar-cane juice;
(3) ceramic membrane ultrafitration is clarified:Heating sugar-cane juice is sent into multistage ceramic membrane ultrafitration equipment, using aperture as 0.05 μm Ceramic super-filtering film carries out ultra filtering clarifying, and the operating condition of ceramic membrane ultrafitration is:Transmembrane pressure is 0.10MPa, filtration temperature 90 DEG C, crossflow velocity 4m/s, it is spare less than 0.5NTU sugarcane subsider juices to obtain turbidity;
(4) it is concentrated in vacuo:By sugarcane subsider juice be sent into falling film type triple effect vacuum vaporation system, and be concentrated by evaporation to 65 ° of Bx, it is spare to obtain heavy syrup;
(5) stir off:Under normal pressure, using interlayer iron pan, keep heavy syrup further at a temperature of 120~125 DEG C Concentration, obtains 90 ° of Bx and boils massecuite;
(6) sanding is molded:Massecuite will be boiled to move in crystallization in motion case, pour out to be covered with after stirring graining and killed by strict sterilization The food paper of bacterium it is wood mold coupled in, allow its natural cooling to be molded, then be packaged to be ecosystem brown sugar after removing paper.
Technic index in 3 production process of embodiment is as shown in the table:

Claims (4)

1. a kind of processing unit (plant) of ecosystem brown sugar, it is characterised in that include sequentially connected squeezing coarse filtration equipment, heat exchange Device, multistage ceramic membrane ultrafitration equipment, falling film type triple effect vacuum vaporation system, Water Jet Condenser, interlayer iron pan and graining are done Dry former;
Clarified sugar cane juice case is connected between the multistage ceramic membrane ultrafitration equipment and triple effect vacuum evaporation apparatus;
Syrup case is connected between the falling film type triple effect vacuum vaporation system and interlayer iron pan;
The falling film type triple effect vacuum vaporation system include falling film type one imitate vacuum evaporating pot, falling film type two imitate vacuum evaporating pot with And falling film type triple effect vacuum evaporating pot;Specific connection mode is as follows:
The outlet of coarse filtration sugar-cane juice storage bin and the material inlet of heat exchanger connect, the material outlet of heat exchanger and multistage ceramic membrane Ultrafiltration apparatus is connected into juice mouth, and the concentrated solution outlet of multistage ceramic membrane ultrafitration equipment is connected to concentrate storage bin, multistage pottery The permeate outlet of porcelain film ultrafiltration apparatus is connected to clarified sugar cane juice case;Vacuum is imitated with falling film type one in the outlet of clarified sugar cane juice case Evaporator is connected into juice mouth;Falling film type one imitates vacuum evaporating pot juice opening and imitates vacuum evaporation with falling film type two at the same time by three-way pipe Tank is circulated into juice mouth with the effect vacuum evaporating pot of falling film type one into juice mouth and connected;Falling film type two imitates vacuum evaporating pot juice opening and passes through three Siphunculus is circulated into juice mouth and is connected into juice mouth and the effect vacuum evaporating pot of falling film type two with falling film type triple effect vacuum evaporating pot at the same time;Falling liquid film Formula triple effect vacuum evaporating pot juice opening is circulated into juice mouth with syrup case and falling film type triple effect vacuum evaporating pot at the same time by three-way pipe Connection;The outlet of syrup case is connected to interlayer iron pan heavy syrup entrance, and interlayer iron pan, which boils massecuite outlet and is connected to graining, to be done Dry former;
Falling film type one is imitated vacuum evaporating pot heating steam inlet and is connected with heating vapour source;It is secondary that falling film type one imitates vacuum evaporating pot Steam (vapor) outlet is imitated vacuum evaporating pot heating steam inlet with falling film type two and is connected;Falling film type two is imitated vacuum evaporating pot indirect steam and is gone out Mouth is connected with falling film type triple effect vacuum evaporating pot heating steam inlet;Falling film type triple effect vacuum evaporating pot indirect steam exports and water Ejector condenser connection connection;Falling film type one imitates the outlet of vacuum evaporating pot vapor condensed water, falling film type two imitates vacuum evaporating pot vapor condensed water Outlet and the outlet of falling film type triple effect vacuum evaporating pot vapor condensed water are connected to vapor condensed water tank;
Interlayer iron pan heating steam entrance is connected with heating vapour source, and the outlet of interlayer iron pan vapor condensed water is connected to vapor condensed water tank;
The heating steam entrance of heat exchanger is connected with heating vapour source, and the vapor condensed water outlet of heat exchanger is connected to vapor condensed water tank.
2. the processing unit (plant) of ecosystem brown sugar as claimed in claim 1, it is characterised in that the squeezing coarse filtration equipment includes There are sequentially connected shredder, squeezer, beater, horizontal centrifuge and coarse filtration sugar-cane juice storage bin.
3. the processing unit (plant) of ecosystem brown sugar as claimed in claim 1, it is characterised in that the graining dry forming equipment Include sequentially connected crystallization in motion case, wood mold coupled and packing machine.
4. the processing unit (plant) of ecosystem brown sugar as claimed in claim 1, it is characterised in that the multistage ceramic membrane ultrafitration is set Standby is the ceramic super-filtering film of Pyatyi parallel connection, and every grade of ceramic membrane is made of two membrane modules, wherein having level-one to play wheel washes replacement, The membrane aperture of ceramic super-filtering film is 0.02~0.10 μm.
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