A kind of processing unit (plant) of sugar-cane juice solid beverage
Technical field
The present invention relates to a kind of processing unit (plant) of sugar-cane juice solid beverage, belong to food processing technology field.
Technical background
Sugarcane is the distinctive a kind of fruit in subtropical zone, and its juice enriches, and sugar content is high, and sense of taste is fresh and sweet, is widely loved by the people.And sugarcane have in addition clearing heat and detoxicating, promote the production of body fluid to quench thirst and stomach preventing or arresting vomiting, the effect such as nourshing Yin and drynsessmoistening prescription, be the quality raw materials of preparation of drinks.At present, two kinds are mainly contained by the method that beverage made by sugar-cane juice: one directly squeezes sugar-cane juice to be mixed with beverage; Another kind first sugarcane is processed into sugarcane inspissated juice, is then mixed with beverage with inspissated juice.By the restriction of resource and raw material, beverage manufacturers can not directly be squeezed sugar-cane juice and is mixed with beverage, and current most enterprise uses sugarcane inspissated juice for raw material is to produce sugar cane juice beverage.And still containing more moisture in sugarcane inspissated juice, be not easy to transport and store.And relative to liquid beverage, solid beverage has that quality significantly alleviates, volume significantly diminishes, easy to carry, raciness, applied range, drink conveniently, be easy to keep health, pack the advantages such as simple and easy, convenient transportation, start the concern causing people gradually.But document sugar-cane juice being processed into solid beverage rarely has report.Therefore, providing a kind of processing technology of sugar-cane juice solid beverage and device to solve the problems referred to above, is necessary.
Summary of the invention
The object of this invention is to provide a kind of processing unit (plant) of sugar-cane juice solid, solve the more technical problem being unfavorable for storing and transport of traditional sugar cane juice beverage moisture content.
To achieve these goals, present invention employs following technical scheme,
A processing unit (plant) for sugar-cane juice solid beverage, includes the coarse filtration equipment, First Heat Exchanger, the second heat exchanger, multistage ceramic membrane ultrafitration equipment, falling film type triple effect vacuum evaporation apparatus, vacuum concentration equipment, dry forming equipment and the Water Jet Condenser that connect successively.
Described sugar-cane juice coarse filtration equipment comprises rotary screen, bent sieve and coarse filtration sugarcane juice storage bin;
Rclarifying cane juice case is connected with between described multistage ceramic membrane ultrafitration equipment and falling film type triple effect vacuum evaporation apparatus;
Described falling film type triple effect vacuum evaporation apparatus comprises that falling film type one imitates vacuum evaporating pot, falling film type two imitates vacuum evaporating pot and falling film type triple effect vacuum evaporating pot;
Syrup case is connected with between described falling film type triple effect vacuum evaporation apparatus and vacuum concentration equipment;
Described vacuum concentration equipment is boiling pan.
Concrete connected mode is as follows,
The filtrate outlet of rotary screen is connected to bent sieve, bent sieved filtrate (liquid is connected to coarse filtration sugarcane juice storage bin, the outlet of coarse filtration sugarcane juice storage bin is connected with the material inlet of First Heat Exchanger, the material outlet of First Heat Exchanger is connected with the material inlet of the second heat exchanger, the material outlet of the second heat exchanger enters juice mouth with multistage ceramic membrane ultrafitration equipment and is connected, the concentrated solution outlet of multistage ceramic membrane ultrafitration equipment is connected to concentrate storage bin, the permeate outlet of multistage ceramic membrane ultrafitration equipment is connected to rclarifying cane juice case, outlet and the falling film type one of rclarifying cane juice case are imitated vacuum evaporating pot and are entered juice mouth and be connected,
Falling film type one is imitated vacuum evaporating pot juice opening and is imitated vacuum evaporating pot with falling film type two by three-way pipe simultaneously and enter juice mouth and falling film type one and imitate vacuum evaporating pot and circulate into juice mouth and be connected, falling film type two is imitated vacuum evaporating pot juice opening and is entered juice mouth and falling film type two with falling film type triple effect vacuum evaporating pot by three-way pipe simultaneously and imitate vacuum evaporating pot and circulate into juice mouth and be connected, falling film type triple effect vacuum evaporating pot juice opening is circulated into juice mouth with syrup case and falling film type triple effect vacuum evaporating pot by three-way pipe simultaneously and is connected, the outlet of syrup case is connected with boiling pan entrance, boiling pan outlet is connected to dry forming equipment, boiling pan vacuum pumping opening is connected with Water Jet Condenser,
Falling film type one is imitated vacuum evaporating pot heating steam inlet and is connected with heating steam source, falling film type one is imitated the outlet of vacuum evaporating pot indirect steam and is imitated vacuum evaporating pot heating steam inlet with falling film type two and be connected, falling film type two is imitated the outlet of vacuum evaporating pot indirect steam and is connected with falling film type triple effect vacuum evaporating pot heating steam inlet, and the outlet of falling film type triple effect vacuum evaporating pot indirect steam is connected with Water Jet Condenser;
Falling film type one imitates that vacuum evaporating pot vapour coagulates water out, falling film type two is imitated vacuum evaporating pot vapour and coagulated water out and falling film type triple effect vacuum evaporating pot vapour and coagulate water out and be connected to vapour and coagulate water pot.
The screen cloth of described song sieve is 80 ~ 100 orders.
Described First Heat Exchanger and the second heat exchanger are plate type heat exchanger or tubular heat exchanger.
Described multistage ceramic membrane ultrafitration equipment is the ceramic super-filtering film of Pyatyi parallel connection, and every grade of ceramic membrane is made up of two membrane modules, wherein has one-level to play wheel and washes replacing effect, and the membrane aperture of ceramic super-filtering film is 0.02 ~ 0.10 μm.
The operating parameter of institute's boiling pan is: evaporating temperature is 60 ~ 75 DEG C, and vacuum is 0.06 ~ 0.08MPa.
The operating parameter of described triple effect evaporation equipment is: evaporating temperature is 60 ~ 80 DEG C, vacuum is 0.04 ~ 0.08MPa.
Compared with prior art, the beneficial effect that possesses of the present invention:
1, in sugar-cane juice solid beverage process, do not add any chemical reagent and food additives, ensure that the green safety of food.In addition, ceramic membrane ultrafitration clarification is have employed in sugar cane juice clarification process, the membrane resistance caused due to fouling on ceramic membrane is less, therefore the film permeation flux of ceramic membrane filter sugar-cane juice is larger, and the pottery membrane flux rate of decay is slow, higher membrane flux can be maintained filter, thus extend the Membrane cleaning cycle and reduce cleaning frequency membrane.
2, without the need to enzymolysis in traditional fruit and vegetable juice processing, the loaded down with trivial details operation such as centrifugal, the technological process of production is short, device structure is simple, one-time investment cost is low.
3, evaporation and concentration process carry out all under vacuum, avoid evaporating and the too high loss causing sugar-cane juice flavor substances and nutritional labeling of thickening temperature.
4, sugar-cane juice is processed into solid beverage, has that quality significantly alleviates, volume significantly diminishes relative to traditional liquid beverage, easy to carry, raciness, applied range, drink conveniently, be easy to keep health, pack the advantages such as simple and easy, convenient transportation.
5, the obtained sugar-cane juice solid beverage storage life is longer (being greater than 9 months), can out-of-season sale, thus obtains larger profit.
6, obtained sugar-cane juice solid beverage is dissolved in water to 11.5 ° of Bx, color and luster limpid transparent, that aromatic flavour, taste are fresh and sweet is good to eat, and maintains the original flavor substance of sugarcane and nutritional labeling preferably.
7, have employed the multistage ceramic membrane ultrafitration system be made up of the ceramic super-filtering film of Pyatyi parallel connection, every grade is made up of two membrane modules, has one-level to play to change wheel to wash effect, ensure that ceramic membrane ultrafitration system can the operation of long-time stable.
Accompanying drawing explanation
Fig. 1 is multistage ceramic membrane ultrafitration equipment schematic diagram of the present invention.
Fig. 2 is the processing unit (plant) schematic diagram of sugar-cane juice solid beverage provided by the invention.
In figure: 1-rotary screen; 2-bent sieve; 3-coarse filtration sugarcane juice storage bin; 4-the second heat exchanger; 5-multistage ceramic membrane ultrafitration equipment; 6-rclarifying cane juice case; 7-falling film type one is imitated vacuum evaporating pot and is entered juice mouth; 8-falling film type one is imitated vacuum evaporating pot and is circulated into juice mouth; 9-falling film type one imitates vacuum evaporating pot heating steam inlet; 10-falling film type two is imitated vacuum evaporating pot and is entered juice mouth; 11-falling film type two is imitated vacuum evaporating pot and is circulated into juice mouth; 12-falling film type two imitates vacuum evaporating pot heating steam inlet; 13-falling film type triple effect vacuum evaporating pot enters juice mouth; 14-falling film type triple effect vacuum evaporating pot circulates into juice mouth; 15-falling film type triple effect vacuum evaporating pot heating steam inlet; 16-boiling pan; 17-Water Jet Condenser; 18-drying and moulding equipment; 19-syrup case; 20-falling film type triple effect vacuum evaporating pot juice opening; 21-falling film type triple effect vacuum evaporating pot; 22-falling film type triple effect vacuum evaporating pot indirect steam exports; 23-falling film type two imitates vacuum evaporating pot; 24-falling film type two imitates vacuum evaporating pot 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 opening; 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 membrane equipment concentrated solution outlet; 30-First Heat Exchanger; 31-falling film type one is imitated vacuum evaporating pot vapour and is coagulated water out; 32-falling film type two is imitated vacuum evaporating pot vapour and is coagulated water out; 33-falling film type triple effect vacuum evaporating pot vapour coagulates water out.
Detailed description of the invention
Embodiment 1
A processing unit (plant) for sugar-cane juice solid beverage, includes the coarse filtration equipment, First Heat Exchanger, the second heat exchanger, multistage ceramic membrane ultrafitration equipment 5, falling film type triple effect vacuum evaporation apparatus, vacuum concentration equipment, dry forming equipment 18 and the Water Jet Condenser 17 that connect successively.
In the processing unit (plant) of above-mentioned sugar-cane juice solid beverage, described coarse filtration equipment comprises rotary screen 1, screen cloth is 80 ~ 100 object song sieve 2 and coarse filtration sugarcane juice storage bins 3; Rclarifying cane juice case 6 is connected with between multistage ceramic membrane ultrafitration equipment 5 and triple effect vacuum evaporation apparatus; Triple effect evaporation equipment comprises that falling film type one imitates vacuum evaporating pot 27, falling film type two imitates vacuum evaporating pot 23 and falling film type triple effect vacuum evaporating pot 21; Syrup case 19 is connected with between falling film type triple effect vacuum evaporation apparatus and vacuum concentration equipment; Vacuum concentration equipment is boiling pan 16.
The concrete connected mode of processing unit (plant) of above-mentioned sugar-cane juice solid beverage is as follows:
The filtrate outlet of rotary screen 1 is connected to bent sieve 2, bent sieved filtrate (liquid is connected to coarse filtration sugarcane juice storage bin 3, the outlet of coarse filtration sugarcane juice storage bin 3 is connected with the material inlet of First Heat Exchanger 30, the material outlet of First Heat Exchanger 30 is connected with the material inlet of the second heat exchanger 4, the material outlet of the second heat exchanger 4 enters juice mouth with multistage ceramic membrane ultrafitration equipment 5 and is connected, ceramic membrane concentrate is discharged from the concentrated solution outlet 29 of multistage ceramic membrane ultrafitration equipment 5, the permeate outlet of multistage ceramic membrane ultrafitration equipment 5 is connected to rclarifying cane juice case 6, outlet and the falling film type one of rclarifying cane juice case 6 are imitated vacuum evaporating pot and are entered juice mouth 7 and be connected,
Falling film type one is imitated vacuum evaporating pot juice opening 26 and is imitated vacuum evaporating pot with falling film type two by three-way pipe simultaneously and enter juice mouth 10 and falling film type one and imitate vacuum evaporating pot and circulate into juice mouth 8 and be connected, falling film type two is imitated vacuum evaporating pot juice opening 24 and is entered juice mouth 13 and falling film type two with falling film type triple effect vacuum evaporating pot by three-way pipe simultaneously and imitate vacuum evaporating pot and circulate into juice mouth 11 and be connected, falling film type triple effect vacuum evaporating pot juice opening 20 is circulated into juice mouth 14 with syrup case 19 and falling film type triple effect vacuum evaporating pot by three-way pipe simultaneously and is connected, the outlet of syrup case is connected with boiling pan 16 entrance, boiling pan 16 outlet is connected to dry forming equipment, boiling pan 16 vacuum pumping opening is connected with Water Jet Condenser 17,
Falling film type one is imitated vacuum evaporating pot heating steam inlet 9 and is connected with heating steam source, falling film type one is imitated vacuum evaporating pot indirect steam outlet 28 and is imitated vacuum evaporating pot heating steam inlet 12 with falling film type two and be connected, falling film type two is imitated vacuum evaporating pot indirect steam outlet 25 and is connected with falling film type triple effect vacuum evaporating pot heating steam inlet 15, and falling film type triple effect vacuum evaporating pot indirect steam outlet 22 connects with Water Jet Condenser 17;
Falling film type one imitates that vacuum evaporating pot vapour coagulates water out 31, falling film type two is imitated vacuum evaporating pot vapour and coagulated water out 32 and falling film type triple effect vacuum evaporating pot vapour and coagulate water out 33 and be connected to vapour and coagulate water pot.
Described multistage ceramic membrane ultrafitration equipment 5 is the ceramic super-filtering film of Pyatyi parallel connection, and every grade of ceramic membrane is made up of two membrane modules, wherein has one-level to play wheel and washes replacing effect, and the membrane aperture of ceramic super-filtering film is 0.02 ~ 0.10 μm.
Embodiment 2
The present embodiment is the instantiation utilizing the processing unit (plant) of sugar-cane juice solid beverage of the present invention to carry out producing, and concrete operation step is:
(1) coarse filtration: be the bent sieved filters of 80 objects through rotary screen and screen cloth successively by sugar-cane juice, the large granular impurity such as sugarcane chaff, sugarcane bits in removing sugarcane juice, obtains coarse filtration sugar-cane juice;
(2) go out enzyme: with first row pipe heat exchanger, coarse filtration sugar-cane juice is heated to 90 DEG C, after keeping 5s, and, be cooled to 72 DEG C with secondary series pipe heat exchanger, prevent the too high loss causing sugarcane juice flavor material and nutritional labeling of temperature, obtain the enzyme sugar-cane juice that goes out;
(3) ceramic membrane ultrafitration: ceramic membrane ultrafitration work tank delivered to by the enzyme sugar-cane juice that will go out, ultra filtering clarifying is carried out with the multistage ceramic membrane ultrafitration system that membrane aperture is 0.10 μm, the operating parameter of ceramic super-filtering film is: transmembrane pressure is 0.4MPa, crossflow velocity is 5.0m/s, filtration temperature is 72 DEG C, obtains the sugarcane subsider juice that turbidity is less than 1.00NTU;
(4) vacuum evaporation: clarified sugar cane juice is sent into falling film type triple effect vacuum vaporation system, the operating parameter of vacuum evaporation is: evaporating temperature is 60 ~ 80 DEG C, vacuum is 0.04 ~ 0.08MPa, by its evaporation and concentration to 60.0 ° Bx, obtain sugarcane inspissated juice;
(5) Vacuum Concentration: sugarcane inspissated juice is sent into further evaporation and concentration in vacuum pan, the evaporating temperature of boiling pan is 60 ~ 75 DEG C, and vacuum is 0.06 ~ 0.08MPa, obtains the massecuite of 95.0 ° of Bx;
(6) cooling forming: taken out from boiling pan by massecuite, is stirred to after massecuite plays young sand and pours in grinding tool, after being cooled to room temperature, be cut into bulk, obtain sugar-cane juice solid beverage;
(7) dry packing: get product after sugar-cane juice solid beverage drying packaging.
Method index in embodiment 2 production process is as shown in the table:
Note:
*the turbidity of sugarcane inspissated juice and solid beverage and saturating pass rate are in 11.5 ° of Bx
In embodiment 2 processes sugar-cane juice solid beverage storage period, sanitary index is as shown in the table:
Note:
*national Standard of the People's Republic of China GB2760-2014
In embodiment 2 processes sugar-cane juice solid beverage storage period, physical and chemical index is as shown in the table:
Embodiment 3
The present embodiment is utilize the processing unit (plant) of sugar-cane juice solid beverage of the present invention to carry out another instantiation produced, and concrete operation step is:
(1) coarse filtration: be the bent sieved filters of 100 objects through rotary screen and screen cloth successively by sugar-cane juice, the large granular impurity such as sugarcane chaff, sugarcane bits in removing sugarcane juice, obtains coarse filtration sugar-cane juice;
(2) go out enzyme: with the first plate type heat exchanger, coarse filtration sugar-cane juice is heated to 100 DEG C, after keeping 5s, be cooled to rapidly 70 DEG C with the second plate type heat exchanger again, prevent the too high loss causing sugarcane juice flavor material and nutritional labeling of temperature, obtain the enzyme sugar-cane juice that goes out;
(3) ceramic membrane ultrafitration: ceramic membrane ultrafitration work tank delivered to by the enzyme sugar-cane juice that will go out, ultra filtering clarifying is carried out with the multistage ceramic membrane ultrafitration system that membrane aperture is 0.02 μm, the operating parameter of ceramic super-filtering film is: transmembrane pressure is 0.2MPa, crossflow velocity is 4.0m/s, filtration temperature is 70 DEG C, obtains the sugarcane subsider juice that turbidity is less than 1.00NTU;
(4) vacuum evaporation: clarified sugar cane juice is sent into falling film type triple effect vacuum vaporation system, the operating parameter of vacuum evaporation is: evaporating temperature is 60 ~ 80 DEG C, vacuum is 0.04 ~ 0.08MPa, by its evaporation and concentration to 65.0 ° Bx, obtain sugarcane inspissated juice;
(5) Vacuum Concentration: sugarcane inspissated juice is sent into further evaporation and concentration in vacuum pan, the evaporating temperature of boiling pan is 60 ~ 75 DEG C, and vacuum is 0.06 ~ 0.08MPa, obtains the massecuite of 94.0 ° of Bx;
(6) cooling forming: taken out from boiling pan by massecuite, is stirred to after massecuite plays young sand and pours in grinding tool, after being cooled to room temperature, be cut into bulk, obtain sugar-cane juice solid beverage;
(7) dry packing: get product after sugar-cane juice solid beverage drying packaging.
Method index in embodiment 3 production process is as shown in the table:
Note:
*the turbidity of sugarcane inspissated juice and solid beverage and saturating pass rate are in 11.5 ° of Bx
In embodiment 3 processes sugar-cane juice solid beverage storage period, sanitary index is as shown in the table:
Note:
*national Standard of the People's Republic of China GB2760-2014.